Highly condensed, transcriptionally inactive chromatin is called
a. euchromatin.
b. heterochromatin.
c. a chromatin domain.
d. histone-containing chromatin.
Ans: b. heterochromatin.
You might also like to view...
The cell surface receptors that can act only indirectly on plasma membrane-bound enzymes or ion channels are called:
A. G protein-coupled receptors. B. gated ion channels. C. enzymatic receptors. D. second messenger receptors.
Chloroplasts are the site of ____
a. DNA synthesis b. cellular digestion c. protein synthesis d. photosynthesis e. lipid synthesis
Four of the five answers listed below are
components of a polymerase chain reaction. Select the EXCEPTION.
a. DNA template b. primers c. DNA ligase d. Taq polymerase e. nucleotides
ATP is
a. the energy currency of a cell. b. produced by the destruction of ADP. c. produced but not expended in the process of photosynthesis. d. produced during the phosphorylation of any organic compound. e. none of these.