Proto-oncogenes cause cells to lose control of the cell cycle leading to tumor development.

The hardiness scale determines the climatic zone in which a plant will survive.

The type of cell that wood is made from is

Anatomical terms often refer to the organs that they are associated with. Which of the following anatomical terms refers to the kidneys?

Matching. Select from the following answers. Answers may be used only once.

Refer to Figure 1, the pattern of inheritance appears to be caused by which type of gene?

The passageway that is held open by cartilage to ensure it does not collapse during respiration.

The ATP produced by the chlorophyll is used by the

In snapdragons, red ? white ? pink. What is expected for the cross pink ?white?

Complete the Punnett square of a monohybrid cross where the parents have the following genotypes: Bb and bb. What is the probability (as a percentage) that any of the offspring will be homozygous recessive?    B  b  b      b