Nitrogen __________ by bacteria in root

__________ gives a plant extra nitrogen. Fill in the blank(s) with the appropriate word(s).


Answer: fixation; nodules

Biology & Microbiology

You might also like to view...

Genomic imprinting is a result of ___________

A. Nucleosome location B. Histone activation C. DNA methylation D. Serine to leucine changes in the genetic code

Biology & Microbiology

You and your biology lab class take a field trip to a marine aquarium. Your guide is a marine biologist who studies squids. She explains to your class how squids are able to blend into their environment. She points out that squids have pouches of pigments embedded in their epithelium. The pouches are called  

A.  trochophores. B.  spermatophores. C.  lophophores. D.  chromatophores. E.  phytophores.

Biology & Microbiology

An example of a density-independent factor is predation. Indicate whether the statement is true or false

Biology & Microbiology

The fruiting structures formed by secondary mycelia of basidiomycetes are known as

A. ascocarps. B. lichen. C. basidia. D. mushrooms. E. yeasts.

Biology & Microbiology