The release of cyclic AMP as a second messenger is
a response to __________ hormones.
a. peptide
b. steroid
c. protein
d. peptide and protein
e. peptide, steroid, and protein
Answer: d
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Abnormal cell division that does not pose a
threat to surrounding tissues are termed
a. malignant. b. benign. c. metastatic. d. carcinogenic. e. repressed
In meiosis, _____ are separated during anaphase I, and _____ are separated during anaphase II
a. heterologous chromosomes; homologous chromosomes b. homologous chromosomes; homologous chromosomes c. homologous chromosomes; sister chromatids d. sister chromatids; homologous chromosomes e. sister chromosomes; homologous chromosomes
Which alleles are present in each daughter cell produced by mitosis?
What will be an ideal response?
Old cultures of bacteria that have lost their ability to cause disease are said to be ________.
A. pathogenic B. virulent C. attenuated D. impotent