When potatoes are in the ground, do they swell with water when it rains? if not, how do you explain that, and if so, what would be the advantage or disadvantage?

In fruit flies, gray bodies (g) are dominant over black bodies (g), and brown pigments (n) are dominant over yellow pigments (n). each individual possesses two alleles for each trait. if a fly that is homozygous dominant for both traits is crossed with a fly that is homozygous recessive for both traits, what is the predicted genotype of the offspring.

Diffusion and osmosis are forms of passive transport

What is used as a template during replication? a- mrna b- trna c- rrna d- dna