Nitrogen-fixing bacteria

a. repair nitrogen-damaged legume roots
b. convert atmospheric nitrogen into ammonia
c. damage the environment by using atmospheric oxygen to produce toxic nitrogen compounds
d. convert ammonia in the soil into nitrogen gas

How are tumors cells different from normal cells

In fruit flies, gray bodies (g) are dominant over black bodies (g), and brown pigments (n) are dominant over yellow pigments (n). each individual possesses two alleles for each trait. if a fly that is homozygous dominant for both traits is crossed with a fly that is homozygous recessive for both traits, what is the predicted genotype of the offspring.

Which of the following is not a product of the second stage of glycosis