childofgodmeandu2 childofgodmeandu2

18-05-2017
Geography

contestada

why do plants have nodules on the roots?

Respuesta :

yrehnauejnwr yrehnauejnwr

18-05-2017

Plants have these because root nodules are formed when nitrogen fixing bacteria called "rhizobia" start to enter the cells of a host plant. Rhizobia normally live inside of the soil and they can exist without a host plant.

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

What is the opposite value of 15.6

Imagine that you're a member of the Virginia House of Burgesses. You've submitted a proposal for a law that requires colonial inspectors to place grades on diff

Help?? The world has many different biomes. A biome is an area that can be described by its weather or climate. What type of biome do you live in? Do you live i

how many grams are in 3.1kg

All of the following contribute to natural selection EXCEPT: Inheritance of traits Variety in genotypes Absence of diversity Diversity

A host cell is not immediately taken over during which of these? A. prophage infection B. lytic infection C. lysogeneic infection D. none of the above

What is the opposite value of 15.6

What is p? 7 1/5+p+4 9/10+3 3/20=19 1/10

what energy transformations take place in an A320

A major legacy of President Johnson's domestic policy is? civil rights legislation. Vietnam mobilization. reduced federal debt. end of poverty for all.