I’m not entirely sure about what you’re asking but chargaff’s rule is the thing that states that the amount of each “letter” in DNA is equal to its pair. Guanine (g) pairs with cytosine (C) and the same with adenine(A) and thymine (T). I’m sorry my answer is so vague, but I hope it helps a little!
During translation, or protein synthesis, the cell uses information from messenger RNA to produce proteins
The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.
A) The data to support his hypothesis, so he should investigate if the same change happens in the density of solid water.
The axons of the retina culminate in the optic nerve which forms a blind spot on the retina.
I hope this helps!