Given what we know, we can confirm that the process of differentiation alters the cells by changing the expression of genes in a cell.
<h3>What is differentiation?</h3>
- differentiation is when a cell becomes specialized.
- This is the case with heart or digestive cells.
- Since all cells carry the same DNA, this does not account for differentiation.
- Instead, this is achieved by changing the expression of genes in a cell.
Therefore, we can confirm that differentiation is what we refer to as a cell becoming specialized in one way or function, such is the case with heart cells or digestive cells, and since all cells in the body carry the same DNA, this is done by changing the way in which the cells express their genes in the DNA.
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Answer:
kingdom fungi
Explanation:
it is definitely kingdom fungi
Widespread use of pesticide has lead to the development of:
More pesticide-resistant insects.
Answer:
idek
Explanation:
need the points hope dis helps
Answer:
The correct option is A. Steroid hormones exert their action by entering the nucleus of a cell and initiating or altering the expression of a gene.
Explanation:
Steroid hormones are derived from cholesterol and regulate multiple biological processes. All steroid hormones exert their action by crossing the plasma membrane and by binding with their respective intracellular receptors. They stimulate cell growth in a very different way, their lipophilic nature gives them the ability to cross lipid barriers, so, without the need for extracellular signals, these hormones can easily enter the cell, cross the cytoplasm and reach the nucleus. There they bind to specific receptors that are associated with DNA promoter regions, modifying their structure and promoting the expression of the genes under their control.
