Answers
Answer:
D
Explanation:Mitosis is basically halfing the cell (making two identical ones)
Answer:
d-two identical nucleus
Explanation:
mitosis end result gives you two identical daughter cells and meiosis gives you for different cells.
Related Questions
Help me with putting these codons together please!!!!
Answers
Answer:
Met - Lys - Gly - Glu - Arg - Leu - Tyr (some of these are not there)
Explanation:
tRNA anticodons are complementary to the mRNA codon.
A on the mRNA corresponds to U on the tRNA.U on the mRNA corresponds to A on the tRNA.G on the mRNA corresponds to C on the tRNAC on the mRNA corresponds to G on the tRNAAUG corresponds to UAC (Met)
AAG corresponds to UUC (Lys)
GGC corresponds to CCG - not there, but corresponds to Glycine
CAA corresponds to GUU - not there, but corresponds to Glutamic acid
CGA corresponds to GCU - not there but corresponds to Arginine
CUU corresponds to GAA - not there but corresponds to Leucine
UAU corresponds to AUA - not there but corresponds to Tyrosine
Which is moved across a cell membrane through the process of facilitated diffusion?
A. Sodium
B. Glucose
C. Water
D. Calcium
Answers
How do atoms of copper differ from atoms of aluminum?
types of protons
mass of electrons
location of neutrons
chemical properties
Answers
Fill in the table by placing an “X” to indicate the function(s) of each organ. The first row has been done as an example.
Functions of Digestive Organs
Organ (or structure)
Mechanical breakdown
Chemical breakdown
Nutrient absorption
Water absorption & solid production
Mouth
X
X
Stomach
Small intestine
Pancreas
Liver
Large intestine
Answers
Answer:
stomach
small intestine
what would happen if glycolysis stopped happening in a cell?
A. lactic acid would build up in the cell
B. the curbs cycle could but function
C. ATP molecules would be produced
D. anaerobic respiration would begin
Answers
Answer:
Glycolysis must occur before ATP is produced, regardless of whether it is fermentation or the citric acid cycle that follows. Because hexokinase is involved in this preliminary step, if its activity were stopped, the cell could not continue to produce ATP by either pathway.
Explanation:
Answer: B. The Krebs cycle could not function
Explanation:
This diagram summarizes sexual reproduction. Explain why meiosis rather than mitosis must be used to form the gametes needed for sexual reproduction.
Answers
Answer:
Please fine the explanation below.
Explanation:
Meiosis and mitosis are the two types of cellular division that occurs in living organisms. However, meiosis is used strictly for sexual reproduction (to produce gametes) while mitosis is used for growth and repair. Meiosis is the process by which four daughter cells with a reduced number of chromosomes are produced.
Unlike meiosis, Mitosis produces two daughter cells with the same number of chromosome as parent cell. Meiosis must be used to form the gametes needed for sexual reproduction because it REDUCES THE CHROMOSOME NUMBER IN THE GAMETES BY HALF. THIS ALLOWS THAT WHEN TWO OF THE GAMETES (MALE AND FEMALE) COMBINE DURING FERTILIZATION, AN ORGANISM WITH CORRECT NUMBER OF CHROMOSOME WILL BE PRODUCED.
Describe one specific environmental issue that is of concern in your local area. Also, discuss which scientists, such as ecologist, geologists, soil scientists, economists, and chemists, can address the issue.
Answers
Answer; sample answer;
(Answers may vary.)
The town I live in has a river flowing near one of the schools. A few months back, residents noticed that pollutants were contaminating the river water. The residents identified the pollutants as the waste released from a newly constructed factory. The contamination is of prime concern to our town, because the river water is used as the public water supply to the nearby school. Therefore, the polluted water needs to be treated on priority to reduce health risks to the schoolchildren. In addition, the newly constructed factory needs to stop releasing waste into the river water. The following scientists can help address this environmental issue:
A geologist can investigate how the pollutants are transported to the river.
An ecologist can help determine how species are affected by pollution.
A chemist can investigate the biodegradation of the pollutants.
A soil scientist can investigate soil contamination or soil erosion occurring due to the pollution.
An environmental engineer can help design a water treatment system to remove the pollutants.
An economist can investigate and report the impact of the environmental issue on the local economy.
Explanation: edmentum/plato
A nitrogen atom has 7 electrons. If it loses an electron, it becomes
O Neutral
O Positively charged
O Negatively charged
O Nitrogen atoms cannot lose electrons
Answers
Note: your teacher will review your response to this question to ensure you receive proper credit for your answer.
An experiment in which only one variable is changed is a(an) ____________________ experiment.
your answer goes here
what is it i need help
Answers
Mix the solution with a ph of 2 with a ph of 7 what is your final ph
Answers
Answer:
the final pH will be 9 with the same mix solution.
Will give brainliest, a THX, a friend request, and will rate ur answer
Please answer me fast as possible,
THX
Answers
Answer:
Is this good??
Explanation:
By using a computer to create a model such as this would give you a more complex and detailed model. You will have symmetry with what you are creating. It might also be a faster process.
If you were to make this model by hand it would not be as accurate. The the individual ball you would have to paint. This would be a long process. It would take multiple attempts to have a curve shape.
Lastly,
Using a computer to make such a model would give you a more accurate and symmetric model. It would also be a quicker more efficient process.
Answer:
above answer
Explanation:
How is the mesosphere formed?
Answers
hola que haces yo nada aqui pensando wn tu respuesta
help please i’m stuck due soon!
Answers
Scientists are studying two plants that are growing using the same light and container One plant is given water that has been microwaved and the other plant is given regular tap water. Their height is measured after 2
weeks. In this scientific investigation, what is the next step that will most likely occur?
Scientists will analyze their data
Scientists will formulate a hypothesis.
Scientists will design their experiment
Scientists will identify materials needed.
Answers
Answer:
Scientists will analyze their data.
Explanation:
The other options would have previously been done before conducting the experiment.
What percentage of students time is spent not in school or sleeping A 58% B 42% C 13% D 16%
Answers
Give me a summary on population growth
Answers
Answer:
Two types of population growth patterns may occur depending on specific environmental conditions:
An exponential growth pattern (J curve) occurs in an ideal, unlimited environment.
A logistic growth pattern (S curve) occurs when environmental pressures slow the rate of growth. Two types of population growth patterns may occur depending on specific environmental conditions. Population growth is the increase in the number of individuals in a population. Global human population growth amounts to around 83 million annually, or 1.1% per year.Poverty is believed to be the leading cause of overpopulation. A lack of educational resources, coupled with high death rates leading to higher birth rates, result in impoverished areas seeing large booms in population.
Explanation:
Scientists often make explanations about some aspect of the natural world when facts have been repeatedly confirmed through observations. Which of the following terms refers to these explanations?
A=hypothesis
B=inference
C=theory
D=law
Answers
What are the four main types of tissues in the human body?
ANSWER: epithelial, connective, muscle, nervous
Answers
Answer: ty for answers
Explanation:
Answer:
The four types of tissue found in the human body are:
epithelial tissue.
connective tissue.
nervous tissue.
muscle tissue.
Explanation:
Juan rides his horse at a speed of 12 miles per hour. How long does it take Juan to travel 60 miles on his horse at this speed?
SOLVE THIS AND GET BRAINLIEST!
Answers
summarization of cellular division and differentiation in stem cells
Answers
Answer:
Cellular differentiation is the process in which a cell changes from one cell type to another. Usually, the cell changes to a more specialized type.
Stem cells can become a variety of types of cells, while differentiated cells like red blood cells are fully specialized cell types. ... A stem cell produces a mesoderm cell, which can then further differentiate to form a muscle stem cell. From there it differentiates into a smooth muscle cell.
Suppose a human blood cell containing a 0.9 percent solute concentration were put into a container of 0 percent solute solution (i.e., distilled water). Would the blood cell get bigger or smaller? Why? In your explanation, you must tell me which area has the hypotonic solution (inside the blood cell or outside the blood cell), which area has the hypertonic solution (inside the blood cell or outside the blood cell), and which direction the water would be moving (into the cell or out of the cell)
Answers
Explanation:
The solution is hypotonic (lower concentration), and the inside of the cell is hypertonic (higher concentration). Water always moves in the direction of the higher concentration. Therefore, it would move inside the cell, and this will cause the cell to swell (get bigger), and eventually burst.
It is to be noted that the process by which water moves from a low concentrated solute to a high concentrated solute is called osmosis.
If a human blood cell containing 0.9 percent solute concentration were put into a container of 0 percent solute solution, the blood cell would definitely become bigger with time.
The blood cell would become bigger because water will enter into the cell from the surrounding solution (the solution in the container) by osmosis.
In this case, the solution in the container contains a lesser amount of solute when compared to the solute concentration in the cell. thus, the solution in the container is said to be hypotonic while the solution in the cell is said to be hypertonic. Isotonic solutions have the same solute concentration as cells place in them.
Water will always move from a hypotonic to hypertonic solution as far as osmosis is concerned. Therefore, the direction of movement of water in this case would be from the container into the cell.
More on osmosis can be found here: https://brainly.com/question/21395644
in
Describe two ways in which you show
sensitivity.
Answers
Answer:Express interest and concern for others, especially when they are having troubles.
Recognize that disabled people deserve the same respect as anyone else.
Answer:
help people in need, rescue stray pets in need of a home
i love animals.
Create an a poem for PLANT CELL. Each line needs to be a complete sentence!
Answers
Answer/ Explanation:
A plant cell has a wall, so the plant can grow tall.
The wall protects the cell, and keeps it rigid; It surrounds the membrane, which is made of phospholipid!
So the cell wall is helpful I suppose, did I mention, it is made of cellulose?
Unlike the animal, the plant cell has a central vacuole; it stores water and nutrients, that's its goal!
Plant cells are amazing - they can make their own food. It's stored in the form of starch, I bet that tastes good!
How do they make their food? Are they chefs? I simply cannot visualise! Oh wait, now I remember, plants can photosynthesize!
cancer occurs when signals for ____ are disrupted or ignored
Answers
Cancer occurs when the signals for apoptosis or cell death are disrupted or ignored, which results in uncontrolled growth of cells. This could occur due to a number of different reasons.
What is Apoptosis?
Apoptosis is the form of programmed cell death which occurs in multicellular organisms. These biochemical events lead to the changes in the characteristics of cell and ultimately death of the cell.
The changes which occur during apoptosis include cell shrinkage, nuclear fragmentation, chromatin condensation, mRNA decay, and DNA fragmentation.
A change in the gene can disrupt this programmed cell death mechanism. These could be due to mutations which can lead to uncontrolled cell division and growth of tumor which cause cancer in an organism.
Learn more about Cancer here:
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Red fruits (T-) is dominant to tangerine fruits (tt), and smooth leaf (H-) is dominant to hair leaf (hh). Suppose the recombination frequency between these genes is 16%. You take a pure-breeding plant with red fruits and smooth leaves and cross it with a pure-breeding plant with tangerine fruits and hairy leaves. You perform a test-cross with the F1 generation and produce 500 offspring. What is the approximate number of offspring for each possible phenotype?
A. 40 red, smooth; 40 tangerine, hairy; 210 red, hairy; 210 tangerine, smooth
B. 40 red, smooth; 40 tangerine, hairy; 40 red, hairy; 40 tangerine, smooth
C. 42 red, smooth; 42 tangerine, hairy; 8 red, hairy; 8 tangerine, smooth
D. 84 red, smooth; 84 tangerine, hairy; 16 red, hairy; 16 tangerine, smooth
E. 210 red, smooth; 210 tangerine, hairy; 40 red, hairy; 40 tangerine, smooth
When you perform a three-point test cross to determine the linkage between three genes, you found that distance between the three genes were 16 and 8 map units. Of 1000 progeny produced in the test cross, you observe 7 double recombinants. What is the interference?
A.
0.547
B.
0.453
C.
0.16
D.
0.08
E.
0.0128
Answers
Answer:
1. E. 210 red, smooth; 210 tangerine, hairy; 40 red, hairy; 40 tangerine, smooth
2. B. 0.453
Explanation:
1. Recombination frequency = 16 %
100 % _____ 500 offspring
16 % ______ X = 80 of the offspring will be recombinant (i.e., 40 red, hairy + 40 tangerine, smooth), while the remainder progeny (420) will have the parental genotypes >> 210 red, smooth and 210 tangerine, hairy (i.e., 210 + 210 = 420).
2. Expected double recombinants = 0.16 x 0.08 x 1000 = 12.8
Coefficient of coincidence (c) = 7/12.8 = 0,546875
Coefficient of interference (CI) = 1 - c >>
CI = 1 - 0,546875 = 0.453125
You are a new teacher in the infant room. Your co-teacher suggests that you should include calendar time during the group's morning meeting. She suggests this time should include activities, such as singing the days of the week song, placing the date and month on the calendar, and identifying the weather.
Answers
Answer:
As a new teacher in the infant room, I appreciate my co-teacher's suggestion to include calendar time during our morning meeting. This valuable activity will not only foster a sense of routine and structure but also introduce foundational concepts to the infants. I wholeheartedly agree with the proposed activities, which include singing the days of the week song, placing the date and month on the calendar, and identifying the weather.
During calendar time, the infants will have the opportunity to engage in a fun and interactive learning experience. By singing the days of the week song, we can introduce them to the concept of time and help them become familiar with the days in a rhythmic and enjoyable manner. This activity will also enhance their language development and memory skills.
Placing the date and month on the calendar will introduce the infants to the concept of numbers and the sequence of months. It will help them understand the passage of time and provide a visual representation of the current day and month. This activity will encourage their cognitive development and improve their understanding of the calendar system.
Identifying the weather is another important aspect of calendar time. By discussing and observing the weather conditions each day, we can help the infants develop an understanding of the world around them. This activity will promote their observational skills and broaden their vocabulary as they learn to associate different weather patterns with specific words.
Overall, incorporating calendar time into our morning meetings will not only create a structured routine for the infants but also lay the foundation for their cognitive and language development. I am excited to implement these activities and witness the growth and engagement of the infants as they participate in calendar time.
What will happen to a population once it has reached thr carrying capacity of an environment?
a
The population will continue to grow indefinitely
b
The population growth will equalize with the carrying capacity
c
The carrying capacity will decrease to prevent overpopulation
d
The carrying capacity will increase to meet the growing population
PLEASE HURRY
Answers
Is Aminoacyl tRNA Synthetases rna or dna
Answers
Answer:
DNA polymerases and aminoacyl-tRNA synthetases (ARSs) represent large enzyme families with critical roles in the transformation of genetic information from DNA to RNA to protein.
Explanation:
Answer:
DNA polymerases and aminoacyl-tRNA synthetases (ARSs) represent large enzyme families with critical roles in the transformation of genetic information from DNA to RNA to protein.
Explanation:
Aminoacyl-tRNA synthetases (aaRS) play a central role in protein biosynthesis by catalyzing the attachment of a given amino acid to the 3' end of its cognate tRNA. They do this by forming an energy-rich aminoacyl-adenylate intermediate of the cognate amino acid, which serves to transfer the amino acid to the tRNA.
3. What evidence was provided for localized functions inherent to specific anatomical brain structures during execution of behavior and mental processes?
Answers
Evidence from studies of brain lesions and neuroimaging techniques supports the concept of localized functions in specific brain structures during the execution of behavior and mental processes.
There is substantial evidence supporting the localized functions of specific anatomical brain structures during the execution of behavior and mental processes. One such piece of evidence is the study of patients with brain lesions. By observing the behavioral and cognitive deficits resulting from damage to specific brain regions, researchers have been able to identify the functions associated with those areas. For example, damage to the prefrontal cortex can lead to impaired decision-making and planning abilities. Additionally, neuroimaging techniques, such as functional magnetic resonance imaging (fMRI), have provided evidence for localized functions. These techniques allow researchers to observe changes in brain activity during specific tasks, providing insight into the regions involved in those tasks.For more questions on neuroimaging
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What is generalist species
Answers
A generalist species is able to thrive in a wide variety of environmental conditions and can make use of a variety of different resources. A specialist species can thrive only in a narrow range of environmental conditions or has a limited diet. Most organisms do not all fit neatly into either group, however.
example:
Raccoons are an example of a generalist species. They can live in a wide variety of environments, including forests, mountains, and large cities, which they do throughout North America. Raccoons are omnivores and can feast on everything from fruit and nuts to insects, frogs, eggs, and human trash.
