Answer:
The “silencing” of a gene Due to the additon/substitution in an atom of a methyl group
Explanation:
Answer:
In 1951 Franklin joined the Biophysical Laboratory at King’s College, London, as a research fellow. There she applied X-ray diffraction methods to the study of DNA. When she began her research at King’s College, very little was known about the chemical makeup or structure of DNA. However, she soon discovered the density of DNA and, more importantly, established that the molecule existed in a helical conformation. Her work to make clearer X-ray patterns of DNA molecules laid the foundation for James Watson and Francis Crick to suggest in 1953 that the structure of DNA is a double-helix polymer, a spiral consisting of two DNA strands wound around each other.
<span>False. In order to create a control group one must understand the baseline of what is happening. Therefore placebos are given in order to establish this control group. These control groups allow understanding of what an the actual experimental drug, in the case of clinical trials, can do.</span>
The endocrine system describes as the mediator of hormonal synthesis and action in the human body.
<h3>What do you mean by Endocrine system?</h3>
The endocrine system may be defined as a system that is composed of various glands and organs which are responsible for the secretion of hormones into the bloodstream and play their role at the target sites.
The endocrine system is controlled by the hypothalamus and the pituitary gland. They release numerous hormones that affect the adrenal gland, thyroid gland, reproductive organs, blood glucose level, and many more.
Therefore, it is well described above.
To learn more about the Endocrine system, refer to the link:
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1. Two daughter cells will be produced. The cell division process known as mitosis (single cell cycle) always produces two identical daughter cells, irrespective of the number of chromosomes.
2. 72 chromosomes. As stated above, the daughter cells are identical to the parent cells and have the same amount of chromosomes.