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

Biology & Microbiology

You might also like to view...

Abnormal cell division that does not pose a

threat to surrounding tissues are termed

a. malignant. b. benign. c. metastatic. d. carcinogenic. e. repressed

Biology & Microbiology

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

Biology & Microbiology

Which alleles are present in each daughter cell produced by mitosis?

What will be an ideal response?

Biology & Microbiology

Old cultures of bacteria that have lost their ability to cause disease are said to be ________.

A. pathogenic B. virulent C. attenuated D. impotent

Biology & Microbiology