American scholar and consultant William G. Ouchi is most known for identifying a management style that he dubbed "Theory Z." He explained his ideas in a best-selling book that was released in 1981. Later, Ouchi shifted his focus to enhancing local government and school administration.
Was William Ouchi born in Japan?
William Ouchi, a professor of management, asserted that Western businesses may learn from their Japanese counterparts. Although he was raised and schooled in America, Ouchi is of Japanese origin, and he spent a lot of time there researching how that nation approaches teamwork and participative management in the workplace.
William Ouchi studied what, exactly?
At Williams College, he completed his political economy bachelor's degree in 1965. After receiving an honorary degree from Stanford University, William Ouchi resumed his education there, earning an MBA in business administration the following year.
To know more about William Ouchi visit;
https://brainly.com/question/7497075
#SPJ4
what mechanism coordinates the expression of multiple, related genes in eukaryotic cells?
The ability of a single repressor to silence several related genes. The genes have a single shared enhancer, which enables the right activators to switch on both of their transcriptions simultaneously.
What is the name of cells?All organic things are produced from simple units cell called. Millions of billions of cells make up the human body. They can provide skeletal structure, absorb the nutrients from the diet, translate those food to energy, and complete tasks.
Why are cells alive?All living things have basic building blocks called cells. In addition to absorbing nutrients from meals and performing other crucial tasks, cells provide the body structure. To build tissues, cells assemble into groups. to produce organs, which in turn clump together? the heart and the brain, for example.
To know more about Cells visit:
https://brainly.com/question/12129097
#SPJ4
question 7 based on passage information, parp-1 most likely stabilizes nucleolar integrity by: a. inducing pseudo-ltp conditions. b. inhibiting the rate of formation of padpr. c. transcribing the fibrillarin gene. d. mediating the poly-[adp]-ribosylation
Option B, Parp-1, most likely maintains nucleolar integrity by slowing the synthesis of padpr.
PARP inhibitors are a form of cancer treatment. They are used to treat certain ovarian cancer patients. They are also being studied as a possible therapy for other forms of cancer. PARP inhibitors include olaparib, niraparib, and rucaparib.
PARP, which stands for poly-ADP ribose polymerase, is a protein enzyme present in human cells. It aids in the healing of damaged cells. PARP inhibitors are cancer treatments that prevent PARP from conducting its repair activity in cancer cells, causing the cell to die.
Learn more about the cancer cell at
https://brainly.com/question/14336972?referrer=searchResults
#SPJ4
the inheritance of eye color indicates that. choose one or more answers. a. eye color is determined by what a pregnant woman eats. b. other characteristics, such as the texture at the back of the eye, can affect the phenotype. c. two different genes, oca2 and herc2, determine eye color
The inheritance of eye color suggests that other traits, such the texture at the rear of the eye, can have an impact on the phenotypic, making Option B the correct response.
The inheritance of eye color is categorized as a Mendelian feature in its most basic form. Eye color has a more complicated pattern of inheritance based on the observation of more than two phenotypes. Different tints of eye color brown, hazel, green, blue, gray, and, in a few rare instances, violet and red, are among the ranges traits of eye color. Phenotypes include things like blood type, eye color, and hair color. Your eye color may be brown if you have a brown-eye phenotype, and your hair will likely be brown if you have a brown-hair phenotype.
learn more about eye color here:
https://brainly.com/question/20434004
#SPJ4
explain the distribution of euglena in the partially shade dish.
how does this behavior benefit euglena
Highly light-sensitive. It avoids bright light and swims toward a normal light source, such one coming through a window. If Euglena culture is looked at.
What trait makes Euglena able to survive?Pyrenoids are found in the chloroplasts of Euglena and are employed in the production of paramylon, a type of starch energy storage that enables Euglena to endure periods of darkness. Pyrenoids serve as the genus' distinguishing characteristic, setting it apart from other euglenoids like Lepocinclis and Phacus.
Is Euglena good or bad for you?In the intestinal microbiota, Euglena boosted the good bacteria that produce short-chain fatty acids, decreased the bad bacteria that induce inflammation, and increased the synthesis of short-chain fatty acids.
To know more about euglena visit:
https://brainly.com/question/17184078
#SPJ4
after teaching a group of students about the functions of the nervous system, the instructor determines that the teaching was effective when the students identify that a function is:
The teacher can tell that a lesson was effective when pupils acknowledge that managing body processes is a part of a function.
Signals from either the brain are sent to the remainder of the body, along with the internal organs, through the nervous system. Just a few of the processes that the nervous system regulates include the capacity to move, swallow, see, and think. The neuron is the fundamental building block of the nervous system.
The brain serves as the body's main computer and regulates all biological processes. To transmit information from the brain to certain other regions of the body, the remainder of the nervous system functions as a network.
Learn more about the nervous system at
https://brainly.com/question/29355295?referrer=searchResults
#SPJ4
find the mass of a 50ml quantity of water if the density of the water is 100g/ml.
Answer: 5000 g
Explanation: As the equation for density is D = M/V we can plug in our available units:
Density (D) = 100
Volume (V) = 50
ml is milliliters which means that that is our volume.
If you plug in these numbers you are left with the equation:
100= M/50
Solving this for M:
x50 100 = M/50 x50
5000 = m
This leads us to 5000 grams (from our density amount which is g/ml).
how does the difference in the position of the foramen magnum, a large opening in the base of the skull for the spinal cord, correlate with the posture and stance of the two organisms?
The position of the foramen magnum indicates the posture and stance of an organism.
What is Foramen magnum?
Foramen magnum is the large opening at the base of the skull. It is the point at which the brainstem and spinal cord pass through the skull and connect to the rest of the body. The foramen magnum also houses the vertebral arteries, which supply blood to the brain.
In humans, the foramen magnum is located at the base of the skull, directly under the brain. This allows us to stand upright and to balance our body weight on our legs. In other animals, such as horses, the foramen magnum is located further back on the skull, allowing them to balance their body weight on their front legs and giving them a four-legged stance.
To know more about foramen magnum,
https://brainly.com/question/9803103
#SPJ4
Carbohydrates will ferment in the following order from fastest to slowest. A. Sucrose fructose glucose starch water Water starch sucrose fructose glucose C Glucose sucrose fructose starch water D. Glucose fructose sucrose starch water What is your strategy? A. To determine the rate of fermentation, will measure the change in color of the solution_ To determine the rate of fermentation, will measure the height of the COz bubble produced. To determine the rate of fermentation, will measure the temperature of the solution D. To determine the rate of fermentation, will measure the pH of the solution.
Glucose will be the first one to ferment and will do so most quickly. The second carbohydrate has the slowest rate of fermentation and produces the least gas. And that is the starch and informed him that water was the only thing he should walk as.
What sugars ferment most quickly?Glycolysis occurs with all sugars. Because glucose is a Carbohydrates and does not need to be broken down, it ferments in yeast the fastest and most effectively of the three sugars (glucose, sucrose, and fructose). Because it is already in a useful state, it can be used right away in the glycolysis cycle.
Which ferments more quickly, glucose or sucrose?According to studies, some yeast and sugar varieties ferment at a higher rate than others. Our conclusion was that a monosaccharide's The rate of fermentation of a monosaccharide (glucose) would increase faster than that of a disaccharide (sucrose).
To know more about Carbohydrates visit:-
https://brainly.com/question/14614055
#SPJ4
What are the potential uses of human stem cells and the obstacles that must be overcome before these potential uses will be realized?
When stem cells are instructed to develop into particular cell types, they may provide a reusable source of replacement tissues and cells for disorders like macular degeneration.
What is the main barrier to the utilization of stem cells?The main obstacle to a successful transplant of stem cells is immunological rejection. The immune system of an individual may also identify the donated cells as alien substances, which might result in an immunological response that causes the donated cells to be rejected.
What are the top three issues with employing human stem cells?Clinical problems The effectiveness of these treatments cannot be predicted, for instance, the replacement of lost nerve cells in Parkinson's patients by stem cells. The present challenge of selecting appropriate stems from
To know more about cells visit :
https://brainly.com/question/30046049
#SPJ4
drag the labels onto the diagram to identify the structures and functions of the nephron.
Labels are discussed below to identify the structures and functions of the nephron.
What is structures and functions of the nephron?The structural and operational component of the kidney is the nephron. The primary purposes of this intricate microscopic structure are to create urine and remove extraneous chemicals and ions from the blood. Humans have long tubular organs called nephrons that make up their excretory system.
Nephron, a functional component of the kidney, is the organ responsible for producing urine as waste and extra chemicals are eliminated from the circulation. Each human kidney has roughly 1,000,000 nephrons.
Replace the labels as given below:
1. 300 mOSM and 30 percent volume should be replaced with label "300 mOSM 100 percent volume"
2. 100 mOSM should be replaced with lable "300 mOSM 30 percent volume"
3. 300 mOSM 100 percent volume should be replaced with lable "100 mOSM".
To know more about nephron refer to:
https://brainly.com/question/242658
#SPJ1
The complete question is as follows:
Huntington's disease, which causes degeneration of neurons, runs in Maria's family. Huntington's is a heritable autosomal dominant genetic disease. In an autosomal dominant disease, only one abnormal allele abnormal to cause the disease in offspring. However, it is possible not all offspring will receive the from an affected heterozygous parent. Family members that have the disease in Maria's paternal grandmother and Maria's paternal uncles. Maria's paternal grandfather does not have the disease. Because symptoms of Huntington's disease do not appear until later in life, genetic testing is necessary to determine whether a individual possesse Maria's father does not carry the allele for Huntington's disease. symbols d that Maria create a pedigree to track the disease in her Use the provided to complete the Each be used family more than once.
Huntington's disease is a rare, genetic condition that results in the progressive destruction of brain nerve cells. It typically causes mobility, cognitive, and psychological issues.
Is Mark not a carrier of the disease allele?
Considering that Mark's paternal grandfather and grandmother are free of the illness. Mark's paternal family is represented by the symbols on the right. If neither of his paternal grandparents is impacted, then neither is his father nor his paternal aunt.
In addition to his maternal aunts, his maternal grandfather is also impacted. Since Mark's mother does not carry the disease-causing allele identified through genetic testing, she remains unaffected.
Given that neither of Mark's parents are afflicted, it is clear that Mark is not a carrier of the disease allele.
To know more about Huntington's disease, click here- brainly.com/question/4275820
#SPJ4
Use categories that parallel the taxa of q biological classification system to organize the items you can borrow from the library
Classification of biological organisms from most general to most specific is -
DomainKingdomPhylumClassOrderFamilyGenusSpeciesWhat is hierarchy system?A hierarchy system of taxa or ranks of living organisms up to species level is known as taxonomic classification. It includes a higher and most generalized rank domain consist of archaea, bacteria, and eukarya. Second most generalized ranks kingdom that consist of various kingdoms.
Less generalized ranks are in order of a decrease in general and an increase in specificity are phylum, class, order, and family and the most specific ranks are genus and species.
Therefore, Classification of biological organisms from most general to most specific is -
DomainKingdomPhylumClassOrderFamilyGenusSpeciesLearn more about biological organisms on:
brainly.com/question/28336369
#SPJ1
contaminated or soiled materials such as gloves, drapes, and sponges are potential sources to spread infectious agents. what should you do with all used or contaminated materials?
Contaminated or soiled materials such as gloves, drapes, and sponges are potential sources to spread infectious agents. Dispose of them in appropriately labelled containers.
How should we treat contaminated material?
Treatment options for hazardous waste include chemical, thermal, biological, and physical processes. Ion exchange, precipitation, oxidation, reduction, and neutralisation are examples of chemical processes. High-temperature incineration is one thermal approach that can both cleanse and destroy some organic wastes. Waste that is either solid, liquid, or sludge is burned using specialised thermal equipment. These comprise the liquid-injection incinerator, rotary kiln, fluidized-bed incinerator, and multiple-hearth furnace. The possibility of air pollution is one issue brought on by the combustion of hazardous trash.
To know more about contaminated material, click here- brainly.com/question/27318175
#SPJ4
The most notable difference between PrPC (normal protein) and PrPSc (prion protein) is
a. PrPC is a much longer polypeptide chain, compared to PrPSc.
b. PrPC causes a cell to undergo rapid apoptosis.
c. PrPc folds appropriately whereas PrPSc does not fold correctly.
d. PrPc is a functional glycolytic enzymewhereas PrPSc is nonfunctiona
The most notable difference between PrPC (normal protein) and PrPSc (prion protein) is (c) PrPc folds appropriately whereas PrPSc does not fold correctly.
Prions are proteins that have been folded incorrectly and have the ability to pass on their incorrect folding pattern to normally folded forms of the same protein. They describe a number of deadly and contagious neurodegenerative disorders in both humans and numerous other animals. The PrPc protein is a typical component of brain tissue. Prion disorders are characterised by the transformation of normal PrPc into the misfolded form of PrPSc. PrPSc is an insoluble conformer that is rich in beta structure, whereas PrPSc is a normal protein that is rich in alpha helices.
You can also learn about Prions from the following question:
https://brainly.com/question/13574637
#SPJ4
QUESTION 5 Which of the following is not a lymphocyte? a.Natural killer cells b.T-cells c.B-cells d.Macrophages
Macrophages are not a lymphocyte. There are three primary kinds of lymphocytes: B cells, T-cells, and natural killer cells.
The T-cells, B-cells, and the natural killer (NK) cells are known as lymphocytes since they start from similar progenitor cells known as normal lymphoid progenitor cells. Lymphocytes are a sort of white platelet (or leukocyte). They assist a life form with battling diseases. They happen in a safe arrangement, everything being equal. In human grown-ups, lymphocytes make up about 20 to 40 percent of the complete number of white platelets. They are tracked down in the course and furthermore are packed in focal lymphoid organs and tissues, like the spleen, tonsils, and lymph nodes, where the underlying safe reaction is probably going to happen.
To learn more about blood cells,
https://brainly.com/question/17890844
#SPJ4
the enzymes that catalyze cellular reactions are macromolecules made of organic compounds composed of carbon, hydrogen, oxygen, and nitrogen. these types of macromolecules are known as –
a. starches
b. proteins
c. fats
In order to facilitate the molecular rearrangements necessary for cell activity, enzymes operate as protein catalysts to speed up biological reactions. Recall that throughout chemical reactions, chemical groups are frequently attached to or severed from substrates in order to transform them into products.
In the continuation of life, nucleic acids play a crucial role as macromolecules. Both the genetic code and the instructions for a cell's operation are contained in them. Deoxyribonucleic acid (DNA) and ribonucleic acid are the two primary types of nucleic acids.
Learn more about the Deoxyribonucleic acid (DNA)
https://brainly.com/question/21048006
#SPJ4
explain why the lactic acid was produced by the cytoplasm fraction incubated with flucosae buyt not the mitochondrial fraction
Fermentation, which starts with pyruvate, results in the production of lactic acid. Lactic acid would eventually be produced by either glucose or pyruvate since pyruvic acid is created by glycolysis in the cytoplasm.
As glucose cannot be used by mitochondria, no CO2 is produced. However, without mitochondria, the cytoplasm cannot generate carbon dioxide (CO2). Through a metabolic process known as lactic acid fermentation, six-carbon sugars such as glucose and other six-carbon sugar disaccharides, such as sucrose and lactose, are transformed into cellular energy and the metabolite lactate, which is the lactic acid in solution.
Learn more about lactic acid,
https://brainly.com/question/14392019
#SPJ4
The chart describes four objects experiencing one or more frictional forces. A 1-column table labeled object with entries a bike being ridden down a hill, a sled going down a snowy hill, a braked motorcycle skidding, an elephant standing still. Which statement explains the type of friction acting on each object? The bike has rolling friction, the sled and the motorcycle have sliding friction, and the elephant has static friction. The bike and sled have sliding friction, and the motorcycle and elephant have static friction. The bike has static friction, the sled and elephant have sliding friction, and the motorcycle has rolling friction. The bike and motorcycle have rolling friction, the sled has static friction, and the elephant has sliding friction.
The statement that explains the type of friction acting on each object is option a. The bike has rolling friction, the sled and the motorcycle have sliding friction, and the elephant has static friction.
The rider and every part of the bike are drawn toward the earth by gravity, as it is with all masses. There are ground reaction forces with both horizontal and vertical components at each tire contact patch. The vertical elements largely oppose the pull of gravity.
Note that Gravity, the ground, friction, rolling resistance, and air resistance are the bike's main external forces.
Since the force that holds an object at rest is called static friction. The definition of static friction is: The resistance people feel when they attempt to move a stationary object across a surface without actually causing any relative motion between their body and the surface they are moving the object across.
Therefore, in the case above, the sled has static friction, the sled and motorcycle have rolling friction, and the elephant has sliding friction.
Learn more about static friction from
https://brainly.com/question/10462111
#SPJ1
Answer: A
Explanation:
i got it right on the test hope this helps
rna polymerase binds to a ________ to initiate the process of ________.
The RNA polymerase enzyme binds to a promoter to initiate the process of transcription.
What is transcription?Transcription is a biological process during which the genetic information present on a DNA strand is transcribed to genetic codes in a messenger RNA.
During the transcription of a gene, the coding strand of DNA unwinds and the RNA polymerase enzymes bind to a region on the DNA that specifies the beginning of the gene to be transcribed, otherwise known as the promoter region.
After the binding of the RNA polymerase, a primer also binds to complete the initiation complex. The RNA polymerase enzyme is responsible for elongating the primer by adding RNA nucleotides that are complementary to the sequence of nucleotides on the gene being transcribed.
At the end of the transcription process, the RNA polymerase disenages and the mRNA synthesized is processed.
More on RNA polymerase can be found here: https://brainly.com/question/29664942
#SPJ1
sequences that are conserved, that is, similar in many different organisms, are unlikely to be functionally important. (True or false)
The assertion made is false. Sequences that are conserved, or those that are identical across a variety of animals, are not likely to be essential for function. The DNA sequences of no two persons are ever exactly the same.
Can the DNA sequences of two persons be identical?Humans have 99.9% genetic similarity. That means that the only portion of your DNA that differs from a total stranger is 0.1%! People who are closely connected to each other, however, share more DNA than 99.9% of the population. As an illustration, identical twins have identical DNA.
What transpires if a child born to two persons who share DNA?Therefore, it has been established that a child would not be a clone if the egg and sperm came from the same parent. However, it is unfortunate that the infant would probably be ill. In our DNA, each of us has five to ten hidden illness genes. If both parents pass on the same disease gene to their offspring, then these genes only create an issue.
Learn more about genes here:
https://brainly.com/question/14007573
#SPJ4
which of the following cases demonstrates theory of mind? a) calling behaviors in a group of primates when a predator has been detected b) sharing food c) a male bird displaying his feathers to females d) an animal recognizing itself in a mirror
Mental states cannot be observed directly.People's and cultures' specific theory may vary (cultural, sex).But all people seem to frequently reason about mental states, except those who have a disease like autism.
with such concepts use them to predict and explain behavior. Thus, an animal with a theory of mind believes that mental states play a causal role in generating behavior and infers the presence of mental states in others by observing their appearance and behavior under various circumstances. But all people seem to frequently reason about mental states, except those who have a disease like autism. However, they do not identify mental states with behavior. For example, if chimpanzee Al has a theory of mind, he may judge chimpanzee Bert to be able to “see” a predator because it is daylight, Bert’s eyes are open, and there is an uninterrupted line between Bert’s eyes and the predator. But Al does not take seeing the predator to consist of these observable conditions.
Learn more about autism
https://brainly.com/question/29579461
#SPJ4
you extract and sequence dna from human bones in a ancient village buried in ash. there is a high frequency of lct allele for lactase persistence. what could be concluded about this population? group of answer choices
Most likely, domesticated livestock were used by the people in this population for milk.
How can the rates of immigration and emigration be interpreted?Both the rate of immigration and the rate of emigration are equal. 5. Disease and parasitism, both of which depend on population density, have an impact on the rabbit population. The age distribution and exponential growth rate r of a stable population are both governed by vital rates, which also influence the structure of the population (mortality, fertility).
What does population size depend on birth rates and immigration and emigration?Births and immigration bring new people into a population. Both deaths and emigration cause them to lose people. How quickly a population expands depends on all of these factors.
To know more about lactase visit:-
https://brainly.com/question/28811440
#SPJ4
in pea plants, purple flowers are dominant to white flowers. if a heterozygous plant with purple flowers is testcrossed to a white plant, what phenotypic ratio will be observed in the offspring?
Temperature measurements in liquids and viscoplastic materials are achievable with immersion thermometers. Additionally, the probe tip is inserted-ready. For use in laboratories, restaurants, businesses, or heating technology, immersion thermometers from Testo are suitable.
Which four different thermometer probe kinds are there?The four temperature sensor types most frequently utilized in contemporary electronics are thermocouples, RTDs (resistance temperature detectors), thermistors, and semiconductor-based integrated circuits (IC).
Which method of measuring liquid is more accurate?Volume, which is expressed in fluid ounces, is the most precise way to measure a liquid substance like milk, water, or oil. Any liquid will occupy the same amount of space as another liquid of equal volume.
To know more about phenotypic visit:-
https://brainly.com/question/20730322
#SPJ4
(Please explain the correct answer-- I picked letter A)
The highest surface wind speeds occur when there is a:
A) 4 millibar air pressure difference between 2 nearby locations
B) 4 millibar air pressure difference between 2 distant locations
C) 20 millibar air pressure difference between 2 nearby locations
D) 20 millibar air pressure difference between 2 distant locations
which are indications of dehydration? select one: a. tachycardia and weight loss b. polyuria and hyperventilation c. muscle weakness and decreased deep tendon reflexes d. decreased hemoglobin and hematocrit
When you use or lose more fluid than you consume, your body becomes dehydrated because it lacks the water and other fluids it needs to function normally. Dehydration will occur if lost fluids are not replaced.
Dehydration can affect everyone, but it is particularly dangerous for small children and elderly people.
Dehydration in young children is most frequently brought on by severe diarrhea and vomiting. Older people naturally have less water in their systems and may have diseases or take medications that make them more susceptible to dehydration.
Age might also affect dehydration symptoms and indicators.
newborn or little child
Dry tongue and mouthAbsence of sobbing tearsFor three hours, no wet diapersreduced cheekbones and eyesSkull's top soft spot is recessed.Vacillation or irritabilityAdult
severe thirstreduced frequency of urinationurine with a deep colorFatigueDizzinessConfusionLearn more about Dehydration here:
https://brainly.com/question/20370879
#SPJ4
genetic variation among humans is relatively small when compared to other species. where in the human genome does most of the diversity occur
In sequences that code for tRNA in the homeotic genes in the mitochondrial DNA in single nucleotide-polymorphisms .
In DNA sequence the variation that occurs when a single nucleotide in the genome sequence is altered and the particular alteration is present in at least 1% of the population.
SNPs are said to be found in the DNA between genes. They are also known as biological markers, that helps scientists locate genes that are associated with disease. Hence, when SNPs occur within a gene or in a regulatory region near a gene, they may cause a more direct effect in disease by altering the gene's function.
To learn more about DNA sequence , here
brainly.com/question/23310851
#SPJ4
Who should sign the health
records of a sheep or goat that is
for sale?
A. Future owner
B. Current veterinarian
C. Future veterinarian
D. Current owner
Answer:
Explanation:
answer is d
few adult workers, brood pattern is spotty, drone brood or drone adults are not necessarily present
This is a adult workers symptom that can be present in colonies. For a detailed example, see bee colonies. In bee colonies, they have workers that lay eggs but no queen. Since worker bees are female and have ovaries, they can lay eggs if the colony goes for a long period of time without a queen. But they will only be able to produce infertile eggs.
Why are worker bees considered female?Workers are nevertheless considered female for anatomical and genetic reasons. Genetically, a worker bee does not differ from a queen bee and can even become a laying worker bee, but in most species will produce only male (drone) offspring.The hive will likely be at its busiest during the summer, with between 20,000 and 50,000 bees. The majority of these bees are referred to as "workers," and they are infertile females who spend their entire lives collecting food, making wax cells, and filling those cells with honey and pollen.Learn more about bee colonies here: brainly.com/question/19972646
#SPJ4
4.9. The allele for black noses in woives dominant ove the allele for brown noses. There no known selective advantage for one nose color over another In wolves. If this remains true; which of the following statements most Iikely TRUE about the change in wolf nose colors over many generations? Black noses becomcMorc common than they are nOW Black noses will stay about Ihe same Irequency as now Black noses will become less common than they are now Brown noses will disappear after enough generations pass Aeemt Answver 5aved SimUText seivet. Q4.10. large population of Iand turtles 0n an isolated Island has two alleles for & that determines shell thickness The allele for thinner shells dominant over the gene allele for thicker shells. The thinner-shell allele occurs at frequercy of 8096- Assuming there is no net advantage thlck or thin shells what should the frequency of homozygous thlcker-shelled turtles be in the population? (Hint: Use large Punnett square [0 calculate the answer:) 1690 5080 6493 1/1 Iijt
The black noses will stay about the same frequency as they are now. Thus, the correct option is B.
The frequency of homozygous thicker-shelled turtles will be 64% in the population.
The ability of an organism to survive and reproduce more successfully than other organisms in a population in a certain environment is known as a selective advantage. It serves as the foundation for population evolution through natural selection.
In wolves, the allele for a black nose predominates over the allele for a brown nose. There is no selective advantage, though. As a result, the frequency of the black nose character won't change.
Punnett Square Explanation:
Frequency of dominant allele (say p) = 0.4
Frequency of recessive allele (say q) = 1- 0.4 = 0.6
Frequency of homozygous dominant individuals (AA)= p2= (0.4)2= 0.16
Frequency of heterozygous individuals (Aa)= 2pq = 2(0.4)(0.6) = 0.48
Frequency of homozygous recessive individuals (aa)= q2= (0.6)2= 0.36
The correct questions are:
4.9. The allele for black noses in wolves is dominant over the allele for brown noses. There is no known selective advantage for one nose color over another in wolves. If this remains true, which of the following statements is most likely TRUE about the change in wolf nose colors over many generations?
Black noses will become more common than they are now.
Black noses will stay about the same frequency as now.
Black noses will become less common than they are now.
Brown noses will disappear after enough generations pass.
4.10. A large population of land turtles on an isolated island has two alleles for a gene that determines shell thickness. The allele for thinner shells is dominant over the allele for thicker shells. The thinner-shell allele occurs at a frequency of 80%. Assuming there is no net advantage to thick or thin shells, what should the frequency of homozygous thicker-shelled turtles be in the population? (Hint: Use a population Punnett square to calculate the answer.) ? 4% 16% 50% 64%
To learn more about Punnett square please click on the given link: https://brainly.com/question/27984422
#SPJ4
Which of the following are homologous structures? A. The forelimb of a dog and the hindlimb of a cat
B. The mouth of a mosquito and the beak of a hummingbird
C. Wings of a butterfly and wings of a sparrow
D. The forelimb of a dog and the forelimb of a cat
Answer:
Explanation:
D. The forelimb of a dog and the forelimb of a cat
