Which one of these allele sets are homozygous?

a) Rr

b) RR

c) Qq

A strawberry plant is an example of a plant that can reproduce through the process of vegetative reproduction. Are the offspring of the strawberry plant genetically identical or genetically different from the parent? Explain your answer.

Movements that follow a major earthquake often produce smaller earthquakes called

What is the difference between bicuspid valve and tricuspid valve?

Systems thinking focuses on A. Only the parts of the system not the collective effect B. Exclusively on how ecosystems interact with the environment C. The ways in which systems interact with other systems in the same area D.

Antlions can experience competition when

How does the live ensure that the body will have a constant supply of energy

How do scientific theories compare to hypothesis

A woman gives birth to a son. Two years later, she gives birth to another son. What is the probability that her third child will be a girl? Explain your reasoning.

What are the two major purposes for mitosis?

How do organisms come to live on newly formed volcanic islands?