A bacterium that uses CO2 as an electron source but CANNOT use it as a carbon source is considered a mixotroph
Indicate whether the statement is true or false.
Answer: TRUE
Biology & Microbiology
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Work by Charles Darwin and Francis Darwin was instrumental in the discovery of which type of plant
hormone?
a. auxins b. brassinosteroids c. jasmonates d. cytokinins e. gibberellins
Biology & Microbiology
Which prokaryotic nutritional groups uses CO2 and sunlight to produce energy?
a. photoautotrophs b. chemoautotrophs c. photoheterotrophs d. chemoheterotrophs e. methanoheterotrophs
Biology & Microbiology
What tissue in vascular plants would be used to move sugars from the roots to the stems and leaves?
a. phloem b. sclerenchyma c. xylem d. parenchyma
Biology & Microbiology
The relationship between roots and fungi in mycorrhizae can be BEST described as:
a. commensalism. b. parasitism. c. competition. d. amensalism. e. mutualism.
Biology & Microbiology