Answer:
It represents the four nitrogenous bases found in DNA.
Explanation:
The numbers 1 to 4 represent guanine, adenine, thymine and cytosine.
Answer:
I think it is B. Cytoplasm
Answer:
The pollen grain has apertures on the wall which allow dimensional adjustments in response to changes in moisture conditions. The apertures also offer an exit route for the contents of the grain.
Explanation:
Half of the genotypes would be Aa. 1/4 would be AA. 1/4 would be aa.
The answer is <u><em>MITOSIS</em></u>