In a dihybrid cross aabb × aabb, what proportion of homozygotes for only one of the genes (not both) is expected among the f2 offspring

How does a lytic infection differ from a lysogenic infection?

Ascientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas which group of statements best describes all of the materials he is using in the investigation?

When proteins are being produced by a cell, scientist say that the genes are question 2 options: activated turned off replicated deactivated