Choose the letter of the best match from the following:A. nitrogenB. calciumC. potassiumD. phosphorusE. magnesiumComponent of chlorophyll, activates many enzymes, divalent cation.
Fill in the blank(s) with the appropriate word(s).
E
Magnesium is necessary for chlorophyll synthesis and it also activates many enzymes.
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The metabolic feature that defines Thaumarchaeota is ________.
What will be an ideal response?
Which of the following functions is NOT carried out by decomposer fungi?
A. break down leaf litter B. decay wood C. decompose dead animals D. recycle essential nutrients E. break down pathogenic bacteria
If autophosphorylation of CheA protein does not occur, then Escherichia coli cells must be ________.
A. in a gradient of a chemoattractant B. tumbling C. in a gradient of a chemorepellant D. rotating flagella clockwise
The malarial parasite, Plasmodium, is a member of the group
A. Diplomonads. B. Euglenozoa. C. Rhodophyta. D. Alveolata. E. Stramenopiles.