Which of the following is capable of phosphorylating key proteins involved in regulating the cell cycle?

A. cyclin
B. CDK
C. phosphatase
D. p53 protein
E. cyclin-CDK complex


E

Biology & Microbiology

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Fills in small regions of DNA where the RNA primers were located

A. DNA ligase B. DNA primase C. Topoisomerase D. DNA polymerase I E. DNA polymerase III

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Glucose is the only sugar produced from photosynthesis

Indicate whether the statement is true or false.

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___ are a type of internal signal molecule used in controlling the cell cycle.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

Flatworm trematodes that cause ________ (or “snail fever”) rely on transmitting eggs from infected individuals in BOTH feces and urine

a. leishmaniasis b. onchocerciasis c. schistosomiasis d. trichinellosis

Biology & Microbiology