Beta lactamases are enzymes that break down beta lactam medications. This is because an enzyme known as beta lactamase has the ability to break the beta lactam ring from these antibiotics, rendering them useless.
One of the medications that these enzymes can target is penicillin.
The ability of an antibiotic to kill a variety of organisms can be used to define its spectrum. Narrow spectrum and wide range antibiotics are the two basic types of antibiotics.
The enzyme beta lactamse contributes to the development of beta lactam antibiotic resistance. The beta lactamse inhibitor and penicillin work together to broaden and extend the penicillin's spectrum of action. After being combined with beta lactamse, penicillin can destroy a lot of germs.
To know more about penicillin, visit:
https://brainly.com/question/520492
#SPJ4
which of the following is not a kingdom of organism? which of the following is not a kingdom of organism? plantae archaebacterial eubacteria eukarya
It is eukarya, the upper domain of the kingdom, contain organisms composed of one or more cells with a visibly distinct nucleus and organelles.
What does Eukarya mean? Eukaryotes are the only domain composed of visible multicellular organisms such as humans, animals, plants and trees. It is also the realm of many microbes, such as fungi, algae, and microorganisms.Eukaryotic cells are much more complex than prokaryotic cells. They are packed with an interesting array of subcellular structures that play important roles in energy balance, metabolism, and gene expression.The eukaryotic domain includes all organisms with a nucleus. This includes four remaining kingdoms in the Six Kingdoms system: "Protist", fungi, plants, animal kingdom. What are the characteristics of eukaryotes?Eukaryotic cells are larger than prokaryotic cells and have a “true” nucleus, membrane-bound organelles, and rod-shaped chromosomes. The nucleus houses the cell's DNA and controls protein and ribosome synthesis.
To learn more about domain visit:
https://brainly.com/question/1370127
#SPJ4
a(n) has one opening that serves as both an entrance and exit, whereas a(n) canal consists of a tube with an opening at both ends.
An alimentary canal is a tube with openings at both ends, whereas a gastrovascular cavity only has one opening that serves as both an entrance and an exit.
The food we eat is broken down by the digestive system into small pieces so that we can use it as fuel and get the nutrients we need to live. Amino acids come from protein, simple sugars come from carbohydrates, and fatty acids and glycerol come from fats.
The cells that surround the digestive compartments in gastrovascular cavities only have one opening, which serves as both the entrance for food (similar to a mouth) and the exit for waste (similar to an anus). This method of digestion is utilized by Platyhelminthes (flatworms), Ctenophora (comb jellies), and Cnidaria (coral, jellyfish, and sea anemones).
The digestive tube known as the alimentary canal or digestive tract has two distinct openings: one at the mouth and the other at the anus. Food can be processed more effectively if it moves in only one direction. Earthworms are an illustration of a creature with an alimentary canal.
To learn more about the alimentary canal, refer:-
https://brainly.com/question/28385626
#SPJ4
lateral curvature of the spinal column g. bat-shaped cranial bone behind the eyes r. large process below the neck of the femur s. end of a long bone l. flexible connective tissue at joints j. bone break at the wrist o. round process on both sides of ankle b. forms the back and base of the skull t. poor development of bone n. pertaining to the smaller lower leg bone d. hip socket c. thin, delicate cranial bone; supports the nasal cavity - formation of bone marrow - malignant bone tumor f. upper part of the hip bone h. forward vertebral subluxation i. bone is splintered or crushed q. heel bone m. elbow bone e. clubfoot a. osteogenic sarcoma b. occipital bone c. ethmoid bone d. acetabulum e. talipes f. ischium g. sphenoid bone h. spondylolisthesis i. comminuted fracture j. colles fracture k. myelopoiesis l. cartilage m. olecranon n. peroneal o. malleolus p. scoliosis q. calcaneus r. trochanter s. epiphysis t. osteodystrophy
We relate the terms with their correct meanings:
Lateral curvature of the spinal column. Correct answer: Scoliosis (N).Bat Shaped cranial bone behind the eyes. Correct answer: Sphenoid Bone (C).Large process below the neck of the femur. Correct answer: Trochanter (B).End of the long bone. Correct answer: Epiphysis (O).Flexible connective tissue at joints. Correct answer: Cartilage (J).Bone break at wrist. Correct answer: Colles Fracture (S).Round process around the ankle. Correct answer: malieolus (M).Forms the back and base of the bone. Correct answer: Occipital Bone (D).Poor development of the bone. Correct answer: Osteodystrophy (F).Pertaining to the smaller lower leg bone. Correct answer: Peroneal (G).Hip socket, Correct answer: acetabullum (L)Thin, delicate cranial bone; supports the nasal. Correct answer: ethmoid bone (A).formation of bone marrow. Correct answer: myelopoyesis (E).Malignant bone tumor. Correct answer: osteogenic sarcoma (R).Upper part of the hip bone. Correct answer: ischium (T).Forward vertebral subluxation. Correct answer: spondyiolisthesis (H).Bone is splintered of crushed. Correct answer: comminuted fracture (I).Heel bone. Correct answer: calcaneus (Q).Elbow bone. Correct answer: olecranon (K).Clubfoot. Correct answer: talipes (P).What are anatomical terminologies?Anatomical terminologies are the names of the various parts of the body. These names are used to describe the location, function, and structure of the body parts.
Anatomical terminologies are important in medicine, as they provide a common language for doctors and other medical professionals to communicate with each other. Without these terms, it would be very difficult for medical professionals to communicate effectively with one another.
Learn more about anatomical terminologies:
https://brainly.com/question/25721697
#SPJ4
stretch receptors and peripheral chemoreceptors send afferent impulses regarding ventilation to which location in the brain?
stretch receptors and peripheral chemoreceptors send afferent impulses regarding ventilation to medulla.
Afferents connect chest wall receptors to the medulla. Inhalation istopped as a result of vagal afferents being activated by pulmonary stretch receptors. These receptors, which are more sensitive and detect tiny changes in arterial pCO 2, are found in the brainstem's medulla oblongata. Our respiratory system is constantly controlled by these chemoreceptors, which constantly start negative feedback loops: Ventilation increases in response to an increase in pCO2.Chemoreceptors in the periphery. These receptors, which are found in both the carotid body and the aortic body, notice significant pO 2 changes as the arterial blood supply departs from the heart.
Learn more about stretch receptors by using this link:
https://brainly.com/question/12977919
#SPJ4
What are some examples of chronological order?.
Some examples of chronological order: Chronological, Sequential, and Consecutive Order.
Chronological order is listing, describing, or discussing when events happened as they relate to time. Basically, it is like looking at a timeline to view what occurred first and what happened after that.A chronological pattern of organization arranges information according to a progression of time, either forward or backward.
In a chronological sequence the author uses the order of events, or chronology, to inform readers about events or content. The events may be organised by time or date, by arranging events as a series of steps or by following a list-like structure. Chronological sequencing is commonly used in nonfiction texts.
Learn more about Chronological here:
https://brainly.com/question/6870130
#SPJ4
what part of the respiratory system helps regulate the temperature of air before it reaches the lungs?
Sinuses help regulate the temperature of the air before it reaches the lungs.
Above and below your eyes, in the bones of your head, are hollow spaces called Sinuses that are linked to your nose by tiny openings. The temperature and humidity of the air we breathe are controlled by the sinuses.
The maxillary sinuses are situated on either side of the nose.The frontal sinuses are found above the eyes, usually close to the forehead.The ethmoid sinuses are located close to the eyes, on either side of the nose's split.The sphenoid sinuses are located deep inside the skull, behind the eyes.For more questions like Sinuses click the link below:
https://brainly.com/question/13164794
#SPJ4
a breeder crosses a true-breeding black cat with a true-breeding white cat. all of the kittens are white. assuming this is an autosomal trait that exhibits mendelian inheritance, what can the breeder conclude from this?
A breeder can conclude that for color, White is dominant by getting all white offsprings of true breed white and black cat breeding.
The ability to express itself in both the homozygous and heterozygous conditions is what is known as a dominant characteristic. Only the homozygous recessive situation allows for the expression of the recessive characteristic.
When a white cat crosses a black cat, the cross will appear as follows:
The genome for pure-breed white cats is: WW
The genome for puree-breed black cats is: ww
Crossbreeding of both cats can get the following results:
W W
w Ww Ww
w Ww Ww
Here all offspring will be of Ww heterogenous trait where the color white is dominant and black is recessive.
Thus all the offspring will be white.
The complete question is:
A breeder crosses a true-breeding black cat with a true-breeding white cat. all of the kittens are white. assuming this is an autosomal trait that exhibits mendelian inheritance, what can the breeder conclude from this?
(A). For color, White is dominant
(B). For color, black is dominant
(C). The white kittens are homozygous
(D). The black parents are heterozygous
(E). None of the above
To learn more about crossbreeding please click on the given link: https://brainly.com/question/14257489
#SPJ4
for each pair of compounds, predict the one with a higher boiling point. cis-1,2-dichloroethene or cis-1,2-dibromoethene
Dipole-dipole interactions determine what isomeric substances' boiling temperatures, and cis-isomers have a higher dipole moment (and are therefore more polar) than trans-isomers.
What number of isomers does dichloroethene possess?The 1,2-dichloroethene molecule exists in both cis and trans isomers. The two forms have a high vapour pressure and vapour that is heavier than air, which are two crucial features (HSDB 1995).
What substances have the highest boiling points?The relationship between a solution's boiling point and its ion production is direct. Because CaCl2 produces the most ions, it has the greatest boiling points. Chloroethane is a known carcinogen.
To know more about dichloroethene visit :-
https://brainly.com/question/28296044
#SPJ4
one key adaptation of animals was the evolution of a(n) blank, a fluid-filled gap between the outer wall of the body and the outer wall of the digestive system.target 1 of 6 2. all animals except sponges have blank, groups of cells that work together to perform a specific function.
The evolution of a body cavity, a space filled with fluid between the outer walls of the body and the digestive system, was a crucial adaptation for animals.
Describe a body cavity.An internal body cavity is a space filled with fluid that houses and safeguards internal organs. Membranes and other structures divide the human body's cavities. The dorsal cavity and ventral cavity of the human body are its two biggest cavities. There are smaller body cavities that divide these two body cavities.
The two primary body cavities in a human are. The first cavity, known as the ventral cavity, is a sizable space that sits ventrally to the spine and houses all of your internal organs, from your pelvis to your throat. The mesoderm that forms in this cavity during human embryogenesis is the true coelom.
To know more about body cavity visit:
https://brainly.com/question/236780
#SPJ4
What does it mean to code health?.
Code health mean a cardiac arrest.
cardiac arrest is typically meant when a patient is said to have "coded." Such a situation calls for immediate life-saving action. This is a possibility both within and outside of medical facilities. There are protocols and procedures in place to deal with this life-threatening issue as a result of the incident occurring in a professional healthcare setting. The perspective of responding to a code from an ER nurse is presented in what follows.
Each code differs from the next, just like every patient does. The characteristics of the patient in issue, including their comorbidities and history of current illness, are what determine the causes and effects of each code. In the New York suburbs, Timothy Wrede, RN, has worked as an emergency and critical care nurse for many years.
Learn more about cardiac arrest here:
https://brainly.com/question/8920741
#SPJ4
which of the following methods could be used to detect the presense of viable but nonculturalbe celss of a pathogen in a water or food specimen? a) culture on enriched agar; b) use of enrichment techniques; c) polymerase chain reactions; d) culture on selective agar
The following techniques are used to find DNA: Analysis of one UV- Vis Spectrophotometric Fluorometric evaluation. Precipitation of DNA Electrophoresis of DNA gel Polymerase chain reaction.
As a result, even with a tiny amount of sample (such as one taken from a crime scene), we may still detect the presence of DNA. DNA might be present in our sample if the 260/280 ratio was between 1.77 and 1.88.
Rapid microbial methods (RMMs), also known as alternative microbiological methods or alternative microbiology test methods, are technologies that allow users to get results from microbiology tests more quickly than with traditional culture-plate procedures. Miller: "Faster" refers to in a matter of hours as opposed to, in some circumstances, days or weeks.
To know more about Polymerase chain reaction
https://brainly.com/question/29309128
#SPJ4
How did russian exploration differ from that of the chinese, portuguese, and dutch?.
The Russian exploration is different from that of the Chinese, Portuguese, and Dutch because they did not extend political control over the territories they explored.
What is the difference between the Russian exploration and other exploration such as the Chinese?
The Russian exploration can be seen to be different from that of other exploration such as the Chinese, Portuguese, and Dutch because in some of their exploration we can see that they do not actually take the total political control on the place they were exploring compare to Dutch.
Fore instance in the 11th century, Russians , it can be seen in how they occasionally penetrated into Siberia and do explore them, unlike the Chinese that will always want the full control, the Russian that penetrated this, usually do this occasionally, however their exploration can as well be seen in Kara Sea as well as the West Siberian.
Therefore, option C is the correct option.
To know more about Exploration from the given link
brainly.com/question/23540082
#SPJ4
which energy system is primarily responsible for resynthesizing atp during submaximal exercise lasting longer than three minutes?
For longer than three minutes of submaximal exercise, the energy system is primarily responsible for producing ATP is phosphorylation through oxidation.
What is oxidative phosphorylation?oxidative phosphorylation is the name given to the final stage of cellular respiration. It occurs in the mitochondria and is associated with the electron transport chain procedure. The electrons are transferred from one link in the transport chain to the next by a series of redox reactions. A chemical reaction known as an energetic process will cause a positive energy flow from the system to the environment. The term "exergonic" also refers to chemical processes that happen on their own. A series of enzymes uses very little energy to work to transfer the electrons from the NADH to the oxygen.
To know more about oxidative phosphorylation, visit:
https://brainly.com/question/29104155
#SPJ4
TRUE/FALSE. the mammillary bodies are considered by most scientists to be a structure that is associated with the limbic system but not actually part of it.
False, the mammillary bodies are considered by most (but not all) scientists to be part of the limbic system
Which bacteria can grow at high temperatures?.
Thermophiles can survive at high temperatures, whereas other bacteria or archaea would be damaged and sometimes killed if exposed to the same temperatures. The enzymes in thermophiles function at high temperatures.
Some bacteria thrive in extreme heat or cold, while others can survive under highly acidic or extremely salty conditions. Most bacteria that cause disease grow fastest in the temperature range between 41 and 135 degrees F, which is known as THE DANGER ZONE.
a leg nerve was transected in two mice. a graft was placed to bridge the distance between the two nerve segments in each mouse (arrows). after two weeks, the nerves were examined for regrowth. which statement best explains the difference between the two nerves?
The mouse on the right was forced to exercise over the course of the two weeks while the mouse on the left did not.
What types of nerves regulate the legs?The femoral nerve, one of two main nerves that supply the lower limbs with motor (movement) and sensory functions. The sciatic nerve serves the back of the leg, while the femoral nerve is responsible for the front of the leg.
Anywhere along the nerve's course can experience sciatica pain. It is particularly likely to travel from the low back to the buttock, the back of the thigh, and the calf. The discomfort can be anything from a dull ache to a sharp, burning pain. It can occasionally feel like a jolt or electric shock.
To know more about nerves visit:
https://brainly.com/question/519631
#SPJ4
signs that asthma is probably getting worse include which of the following? (select all that apply.)
Having an allergic disease, having a parent with asthma, having experienced a severe respiratory infection as a child, having a parent with asthma, and being exposed to specific chemical irritants or industrial dusts at work are the most prevalent risk factors for getting asthma.
Which of the following factors causes asthmatic wheezing?Exposure to airborne allergens, such as pollen, mold, animals, or household dust, can cause wheezing in people with asthma. Additionally, viral diseases can exacerbate asthma symptoms. Inflammation of the bronchial tube lining is referred to as bronchitis.
What action is typically regarded as being the most crucial in preventing allergic reactions and minimizing symptoms?Your doctor will give you advice on how to identify and avoid allergy triggers. Usually, taking this step is the most important one if you want to avoid adverse reactions.
To know more about asthma visit:-
https://brainly.com/question/8195337
#SPJ4
Glucose enters the epithelial cells of the small intestine against its concentration gradient. Select the BEST explanation from the following.
Glucose is transported through a glucose pump in the apical membrane that hydrolyzes ATP to ADP and Pi.
Glucose is co-transported in the Na+/K+ pump.
Glucose is co-transported with Na+, which moves down its concentration gradient into the cell.
Glucose follows the water that is pumped into the cell.
Glucose enters by diffusion.
Glucose is co-transported with Na+, which moves down its concentration gradient into the cell.
Glucose enters epithelial cells of the small intestine against its concentration gradient. Glucose is co-transported with Na+, which moves down its concentration gradient into the cell.
How is glucose transported from the lumen to epithelial cells?Glucose enters epithelial cells through a process catalyzed by the cotransporter SGLT-1. Intracellular cAMP activates transepithelial transport through a mechanism that may involve phosphorylation of SGLT-1. Glucose accumulated in the cell can diffuse out of the cell through diffusion enhancement by GLUT2.Why do epithelial cells need glucose and utilize active glucose transport? Glucose uptake is critical in providing cells with the metabolic energy source required to perform various transport functions. These cells therefore require a basolateral membrane glucose uptake system designed for their specific needs.Active transport proteins keep glucose from entering the enterocytes and returning to the intestine. It also ensures that glucose transport continues even when the enterocytes already have high levels of glucose. This maximizes the amount of energy that can be obtained from food.To learn more about glucose absorption visit:
https://brainly.com/question/9336037
#SPJ4
What are the 2 main functions of textual aids?.
The 2 fundamental capabilities of textual aids: Are visual aids that assist readers to better understand the texts they are.
Help readers beautify their studying as they study thru the cloth.
Textual Aids: are instructional devices, tools, or materials that provide guidance and facilitate information in texts. those are maximum of the time graphical outlines or images that offer well-known ideas. maximum useful organizer since it may be carried out to all situation areas.
There are many aspects to literary writing, and lots of methods to examine it, however, four primary categories are descriptive, narrative, expository, and argumentative. The time period text processing refers to the automation of reading digital textual content. This allows system learning fashions to get established statistics about the textual content to use for analysis, manipulation of the text, or to generate new textual content.
Learn more about Textual Aids here:
https://brainly.com/question/28010745
#SPJ4
What is the main function of interest groups?.
A group of people who get together with similar interests to influence government (PETA)
1) Encourage public affairs interest
2) represent their members based on similar values rather than geographic proximity;
3) offer government agencies specialised knowledge.
4) serve as "vehicles" for political engagement.
5) Offer more checks and balances
6) compete against one another in politics (i.e., Environment Groups vs. Oil Companies)
7) the environment interest groups, which are frequently the first organisations to publicise a problem and work to influence the media, the public, and ultimately regulators.
To learn more about environment click here:
https://brainly.com/question/29416264
#SPJ4
Which cranial nerve is in charge of the motor control of the muscles that move the tongue?.
The hypoglossal nerve allows tongue movement.
The bicoid gene product is directly responsible for _____ in a developing drosophila embryo.
The bicoid gene product is directly responsible for the establishment of the anterior-posterior axis in a developing drosophila embryo. Correct answer: Letter D.
This is because the bicoid gene product is secreted from the anterior pole of the embryo and forms a concentration gradient along the anterior-posterior axis. This gradient determines where different body parts will form by controlling the expression of specific genes in different regions of the embryo.
What is the bicoid gene product?The bicoid gene product is a transcription factor that regulates the expression of other genes involved in establishing the body plan of the developing Drosophila embryo.
The bicoid gene product is directly responsible for _____ in a developing Drosophila embryo.
A) the establishment of the right-left axis
B) vulval development
C) flower development
D) the establishment of the anterior-posterior axis
E) apoptosis
Learn more about the bicoid gene product:
https://brainly.com/question/12251793
#SPJ4
What are the 5 steps of AI?.
The 5 steps for the AI process are as follows: (1) Problem Scoping (2) Data Acquisition (3) Data Exploration (4) Modelling and (5) Evaluation.
Data acquisition consists of sensors that perform the function of converting physical parameters into electrical signals. It is the process of sampling or measuring real-world phenomena and converting them into digital form so that they can be manipulated by a computer.
Modelling is the development and shaping of machine learning programs or algorithms that make logical decisions, generally made by human brains. This algorithm contains a set of data trained to recognize certain kinds of fixed patterns.
To know more about Data acquisition, here
brainly.com/question/14008483
#SPJ4
Which lane contains the dna fragments produced by digestion of the plasmid with enzyme x only?.
Lane K contains the DNA fragments produced by digestion of the plasmid with enzyme x only.
What is plasmid ?Plasmids are small extrachromosomal DNA molecules within cells that are physically separated from the chromosomal DNA and capable of independent replication.They are usually found as small circular double-stranded DNA molecules in bacteria. However, plasmids can be present in archaea and eukaryotes. Plasmids are small, circular, double-stranded DNA molecules that are distinct from the chromosomal DNA of cells. Genes contained in plasmids often provide bacteria with genetic advantages, such as antibiotic resistance. Plasmids are small circular molecules of DNA found in bacteria and other microscopic organisms. Plasmids are physically separated from the chromosomal DNA and replicate independently.To learn more about plasmid from the given link :
https://brainly.com/question/15461017
#SPJ4
which of the following statements concerning racial factors for cardiovascular disease (cvd) risk are true? -high rates of CVD in a family may be related to genetics-high rates of CVD in a family may be related to lifestyle-a family history of sudden cardiac death at a young age may signify a genetic link
the following statements concerning racial factors for cardiovascular disease CVD risk are true :
high rates of CVD in a family may be related to genetics and high rates of CVD in a family may be related to lifestyle.
What is CVD?The term "cardiovascular disease" (CVD) is used to refer generally to conditions that affect the heart or blood vessels. Reduced blood flow to the body, brain, or heart can be brought on by: fatty deposits accumulate inside an artery, causing a blood clot (thrombosis), which causes the artery to harden and narrow (atherosclerosis)
Future research is required to better understand the mechanisms via which perceived CVD risk or FH of CVD can influence changes in health-related behavior. It seems that in high-risk populations, FH and perceived personal risk for CVD are both required but insufficient factors to alter health-related behavior. Future research should examine interventions that enable those with an FH of CVD attach more personal risk to themselves for acquiring the disease while offering strategies for lifestyle control to reduce that risk.
To know more about CVD visit
https://brainly.com/question/8809242
#SPJ4
What text structure gives readers a chronological of events or a list of steps in a procedure?.
Order/Sequence is the text structure gives readers a chronological of events or a list of steps in a procedure.
Readers can view a timeline of events or a list of steps in a method thanks to this text structure. An example of this would be the events that led up to the war in a novel on the American revolution. The steps involved in gathering blue crabs might be described in another book.
To know more about order/sequence, click here,
brainly.com/question/28036578
#SPJ4
What are the similarities and differences between a sperm cell and ciliated epithelial cell
Answer:
Egg and sperm cells are sex cells and are referred to as gametes. Ciliated epithelial cells They have tiny hair-like projections called cilia that move in a wave-like motion. These cells are usually found in our breathing passages like our trachea and nose.
Egg and sperm are examples of gametes, which are sexual cells. ciliated epithelial cells They have cilia, which are tiny hair-like projections that move in waves. These cells are typically located in the trachea and nose, which are parts of our respiratory tracts.
What are gametes?Gametes are defined as reproductive, cell with only one set of chromosomes, or cell with only half the genetic material needed to make a whole organism. In humans, gametes are haploid cells with 23 chromosomes one of each chromosomal pair found in diploid cells and are hence haploid.
Motile cilia are found on the surface of ciliated epithelial cells lining the respiratory airways, the ventricles of the brain, and the oviduct as well as in single copies in sperm and specialized epithelial cells in the embryonic node.
Thus, egg and sperm are examples of gametes, which are sexual cells. ciliated epithelial cells They have cilia, which are tiny hair-like projections that move in waves. These cells are typically located in the trachea and nose, which are parts of our respiratory tracts.
To learn more about gametes, refer to the link below:
https://brainly.com/question/29600905
#SPJ2
in the presence of adh, what happened to the urine concentration as the interstitial gradient concentration was increased?
The urine volume will decrease and the concentration will increase.
The medullary collecting ducts open up to water and solute readily when ADH is present. Because of this, the fluid entering the ducts (on its way to the renal pelvis and subsequent elimination) takes on the concentration of the medulla's interstitial fluid, resulting in concentrated urine. The fluid in the lumen, from which some solute has been removed, remains less concentrated than plasma, i.e. the urine is dilute, whereas in the absence of ADH, the collecting ducts are impermeable to solute and water.
Hence, urine concentration is decided by presence of ADH and interstitial gradient.
To know more about ADH.
https://brainly.com/question/29544229
#SPJ4
Which dna fingerprinting technique examines the length variation of dna repeat sequences in human dna?.
mtDNA (mitochondrial DNA) analysis examines the length variation of DNA repeat sequences in human DNA.
What is DNA fingerprinting?DNA fingerprinting, also known as DNA typing, DNA profiling, gene fingerprinting, genotyping or identity testing, is a procedure in genetics for isolating and identifying variable elements within the base pair sequence of DNA (deoxyribonucleic acid). The technique was developed in 1984 by British geneticist Alec Jeffries. He found that certain sequences of highly variable DNA (known as minisatellites) are repeated within genes that do not contribute to gene function. Jeffreys recognized that each individual has its own pattern of minisatellites (the only exception being multiple individuals from a single fertilized egg, such as identical twins).
Mitochondrial DNA (mtDNA) analysis is used by forensic scientists when collecting samples such as teeth, bone, and hair without follicles (roots) from crime scenes and disaster areas. mtDNA is also used when the amount of nuclear DNA is very low or severely degraded and a complete STR profile cannot be obtained.
To know more about DNA fingerprinting, visit:
https://brainly.com/question/14161927
#SPJ4
What is a cytoplasm quizlet?.
Cytoplasm. consists of the parts of the cell that lie between the nucleus and the plasma membrane. It serves as the primary location for the majority of cell activity.
Cytoplasm, also known as the nonnuclear content of protoplasm, is the semifluid component of a cell that is both internal to and exterior to the nuclear membrane. All of the organelles in eukaryotes (cells with a nucleus) are found in the cytoplasm. Such organelles include the Golgi apparatus, which is where proteins are modified, packaged, and sorted in preparation for transport to their cellular destinations, the mitochondria, which are sites of energy production through ATP (adenosine triphosphate) synthesis, the endoplasmic reticulum, which is the site of lipid and protein synthesis, the lysosomes, and the peroxisomes, which are sacs of digestive enzymes that carry out the intracellular digestion of macromolecule
Learn more about Cytoplasm using this link:
https://brainly.com/question/18540744
#SPJ4
