In most cases, the relationship between roots and fungi in mycorrhizae can be best described as:
a. symbiosis.
b. mycelium.
c. trickery.
d. competition.
e. parasitism.
Answer: a. symbiosis.
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a. irrigation practices b. use of herbicide sprays c. genetic modification of crops d. planting large areas with a single crop variety e. use of pesticides
What is the fluid-filled sac within the inner membrane of a chloroplast called?
a. grana b. lumen c. stroma d. thylakoid e. electron acceptor
Lichens are a symbiosis between ___ and ____
a. cyanobacteria and fungi b. proteobacteria and fungi c. firmicutes and amoebas d. cyanobacteria and proteobacteria
Discuss the ways in which light rays can be manipulated to increase resolution and/or contrast.
What will be an ideal response?