You have identified a novel cytoplasmic protein. Through sequence analysis you are able to identify the presence of a number of serine/threonine phosphorylation motifs. Based on these data, you hypothesize that this protein may be a substrate for what kind of enzyme?
A. a protein kinase
B. a G protein-coupled receptor
C. a phospholipase
D. a tyrosine phosphatase
E. a receptor tyrosine kinase
Answer: A
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Bees C and D differ from bees E and F because ____
a. bees C and D had a different father than bees E and F b. bees C and D had a different mother than bees E and F c. bees C and D inherited different alleles than bees E and F from their mother d. bees C and D inherited different alleles than bees E and F from their father e. bees C and D are haploid drones while bees E and F are diploid female workers
Gibberellin induces
a. plants to bend toward the light. b. cell division in meristems. c. hydrolysis of starch in seeds. d. fruits to ripen. e. more than one of these to occur
Sympatric speciation through polyploidy is a
frequent phenomenon in a. insects. b. mammals. c. bacteria. d. plants. e. protists.
A lichen consists of a(n) ________ and an alga (or, in some cases, a cyanobacterium)
Fill in the blank(s) with correct word