Why is nitrogen fixation important? Color of the Hydra. Why is it this color?

If a species of Agrobacterium had a mutation in the virG gene that prevents VirG from becoming phosphorylated, would crown gall formation occur?

Why is algae important for dietary purposes?

The digestive tract of these cloth moth larvae is a strongly reducing environment. Why is this beneficial to them

The rumen is an ________ habitat that depends on ________ to digest cellulose for ruminant animals. anaerobic / cellulolytic and fermentative bacteria   aerobic / cellulolytic and oligotrophic bacteria   aerobic / cellulolytic mycorhizae   anaerobic / methanogens

Which of the following statements is true of chemoautotrophs? O They use hydrogen sulfide as their hydrogen source for the photosynthesis of their organic compounds. O They "feed themselves" by obtaining energy from the chemical bonds of organic molecules. O They oxidize inorganic compounds to obtain energy to drive the synthesis of their organic compounds. O They live as decomposers of inorganic chemicals in organic litter. O They obtain their energy from oxidizing chemical compounds and get their carbon skeletons from organic compounds. MacBook Pro Ca G Search or type URL 24 & * 3 5 6. E R Y K D.

What happens to our bodies at a cellular level when consume superfood? What are the pros and cons ?

Describe the following metabolisms (photolithoautotroph, chemolithoautotroph, chemoorganoheterotroph, and photoorganotroph)   What is the carbon source for biomass for Autotrophs and Heterotrophs: What is the energy source for Chemotrophs and Phototrophs: What is the electron source for Lithotrophs and Organotrophs:

Fixing free nitrogen from the air means converting into ions that can be used by many types of organisms. O nitrite nitrate Can nitrate be utilized by all organisms? O nitronium O ammonium

What are osprey and why is DDT harmful to them?