In the following list, identify the carbohydrate, the fatty acid, the amino acid, and the polypeptide:
a. +NH3-CHR-COO-
b. C6H12O6
c. (methionine)20
d. CH3(CH2)16COOH
The identification of molecules is as follows:
a. amino acid (Figure 3.18)
b. carbohydrate (glucose, Figure 3.6)
c. polypeptide (amino acid glycene repeated 20 times)
d. fatty acid (note the long chain of 16 CH2's)
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Aerobic cellular respiration occurs in the ____
a. Lysosomes b. Chloroplasts c. Mitochondria d. Peroxisomes e. Golgi complex
To which of the following groups does the
organism in the above figure belong? a. diplomonads, parabasalids, trypanosomes, and euglenoids b. ciliates, dinoflagellates, and apicomplexans c. water molds, diatoms, and brown algae d. chlorophyte and charophyte algae e. none of the above
The building blocks or monomers of nucleic acid molecules are called _____.
A. nucleotides B. polysaccharides C. amino acids D. DNA and RNA
MacConkey Agar selects for growth of which type of organism?
A) Gram-positive B) Gram-negative