Skin color in humans is determined by multiple genes independently affecting a single trait, which is known as ____. 

What is the correct order of the stages of mitosis?

One chromosome of each homolog pair moves toward opposite poles, guided by the spindle apparatus, during _____. 

True-breeding organisms consistently produce offspring of a different phenotype than themselves over many generations through self-pollination.

Which of the following increase the surface area for photosynthesis?

Which of the following in a photosystem accepts excited electrons and becomes reduced as a result?

How is ATP regenerated by the ATP/ADP cycle?

Which of the following is the plant cell’s main repository of inorganic ions?

Which transport mechanism can move large molecules in and out of the cell?

The nuclear envelope breaks down during which phase of mitosis?