Which of the following is not likely to be a tumor suppressor?

A) A growth factor receptor
B) A checkpoint protein
C) A DNA repair enzyme
D) An apoptosis-promoting factor
E) The negative regulator of a CDK


A

Biology & Microbiology

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Which scientist(s) identified the transforming substance involved in changing R bacteria to S?

a. Avery and McCarty b. Griffith c. Chargaff d. Hershey and Chase e. Pauling

Biology & Microbiology

A set of SNPs close together on a chromosome is called a(n) ____________________. Fill in the blank(s) with the appropriate word(s)

Biology & Microbiology

Match the description with the type of spore.

A. Ascospores B. Basidiospores C. Arthroconidia D. Blastospores

Biology & Microbiology

Differences in chromosomal arrangements (such as inversions and translocations) between species can result in postzygotic isolation because:

a. hybrid zygotes die early. b. hybrids are inviable. c. hybrids are sterile. d. hybrids are behaviorally isolated from their parents.

Biology & Microbiology