All are functions of plastids except:

In fruit flies, red eye color is dominant over white and eye color is sex linked on the X chromosome.  A white-eyed male is mated with a homozygous red-eyed fema1e. What percent of the offspring will be red-eyed males?

The trp operon codes for genes to synthesize tryptophan. It is an example of a(n) _________ operon, because it is ON by default and needs high levels of tryptophan in the environment to turn it off.

This figure of a triglyceride belongs to which category of biological macromolecules?  

All are characteristics of living organisms except they

A nucleotide contains:

One type of RNA, mRNA:

Feather color in chickens is incompletely dominant so the BB produces black, BW produces blue, and WW produces a splashed white.  If a black chicken is mated with a blue one, what will be the phenotypic ratio of the offspring?  

If one strand of DNA has the base sequence GTACAT, the complementary strand of that DNA must have the base sequence:

When solving genetics problems, diploid organisms have  ________ alleles for each trait.