Natural selection favors G6PD deficiency as compared to malaria is the best way to explain that the parasite that causes malaria doesn't survive well in G6PD-deficient cells.
The DNA molecules will have 450 thymines if a DNA molecule has a total of 1500nucleotides
A DNA molecule also known as deoxyribonucleic acid is made up of a double helix.
The DNA molecule with a total of 1500 nucleotides will contain 750 cytosine and Thymines and 750 guanines and adenine.
Hence we can have the expression:
C + T = 750
If there are 300 cytosines, hence;
300 + T = 750
T = 750 - 300
T = 450
This shows that the DNA molecules will have 450 thymines
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Alright, so we know that mitosis contains <span>prophase, metaphase, anaphase, and telophase. You can add all the cells in these 4 phases together.
</span>13 cells in prophase, 12 cells in metaphase, 3 cells in anaphase, and 2 cells in telophase.
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13+12+3+2= 30 cells
So, 30 cells are in mitosis, but don't forget to add the 30 to the already 90 in interphase to find out how many cells there are in all.
30+90=120 cells in all
After this, you just need to divide 30/120 to get simplified 1/4. This means that mitosis takes up 1/4 of the total cell cycle. <em>If you want to find this in hours, just multiply 1/4 by 24 (hours in a day) to get 6. </em>
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I know all about this, but could you specify what you mean?
Answer:
receptor
Explanation:
Ligands are chemicals that exert their effects when they bind specifically to plasma membrane receptors. Some of the examples of ligands are neurotransmitters and the hormones produced by endocrine glands. Each ligand has specific receptors on the target cells. Some ligands have intracellular receptors.
Binding of a ligand to a receptor triggers structural changes in the receptor which in turn alters the cell proteins to produce the desired effect. For example, insulin is a hormone that promotes the uptake of glucose from the blood by liver and muscle cells. For the purpose, it binds to the plasma membrane receptors of these cells.
