Why is nitrogen fixation an essential process?
A) Nitrogen fixation can only be done by certain prokaryotes.
B) Fixed nitrogen is often the limiting factor in plant growth.
C) Nitrogen fixation is very expensive in terms of metabolic energy.
D) Nitrogen fixers are sometimes symbiotic with legumes.
Correct Answer:
Verified
Q19: There are several properties that are characteristic
Q20: Which of the following experiments is the
Q21: Rhizobia, actinomycetes, and cyanobacteria all share the
Q22: What major benefits do plants and mycorrhizal
Q23: Two groups of tomatoes were grown under
Q23: Synthesis of which of the following compounds
Q25: If an African violet has chlorosis, which
Q26: The earliest vascular plants on land had
Q28: Which of the following is a primary
Q29: Micronutrients are needed in very small amounts
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents