<span>At least 50% of the variation in the trait in the population is due to genetic differences.</span>
Honestly I’d just bring some books and a solar powered radio so I won’t get bored
The answer is when levels of the amino acid are high, it binds to the repressor, ending the synthesis of this amino acid
<span>Spermatozoa are the mature male gametes in many sexually reproducing organisms. Thus, spermatogenesis is the male version of gametogenesis, of which the female equivalent is oogenesis. In mammals it occurs in the seminiferous tubules of the male testes in a stepwise fashion.</span>