Nucleotides can be radiolabeled before they are incorporated into newly forming DNA and, therefore, can be assayed to track their incorporation. In a set of experiments, a student-faculty research team used labeled T nucleotides to study the incorporation of labeled nucleotides into a culture of lymphocytes. They found that the lymphocytes incorporated the labeled nucleotide at a significantly higher level after a pathogen was introduced into the culture. they might conclude from this observation is that the Infection causes lymphocytes to divide more rapidly
- Lymphocytes is a type of immune cell produced in the bone marrow and present in the blood and lymphatic tissue. B lymphocytes and T lymphocytes are the two main types of lymphocytes. T lymphocytes help eliminate tumour cells and govern immune responses, whereas B lymphocytes produce antibodies. A lymphocyte is a white blood cell type.
To learn more about Lymphocytes.
brainly.com/question/1271207
#SPJ4
Answer:
<h2>C. What is the length of the S phase of the cell cycle?
</h2>
Explanation:
- Such type of technique that is used to tack or identified the passage or location of the metabolic reaction, organelles and some other during the research or experiment is known as radiolabelling.
- During the study of the synthesis of the DNA, the nucleotides are labeled to check the S phase of the cell cycle.
- Since the synthesis of the DNA takes place during this phase so the time and length of the S phase can be easily obtained during the experiment.
- This technique is also used for different purposes during the biomolecular experiment and some other disciplines.
Explanation:
A pure substance is a form of matter that has a constant composition and properties that are constant throughout the sample. Mixtures are physical combinations of two or more elements and/or compounds.
Mixture is a combination of different things in which the component elements are individually distinct.
a pure substance consists only of one element or one compound. a mixture consists of two or more different substances, not chemically joined together.
Answer:
They have different genes just as humans do
Explanation:
