Which habitats are home to Charales?
a. seawater
b. brackish water
c. freshwater
d. moist soil
c. freshwater
You might also like to view...
The activation of the SOS system in a bacterium infected with a prophage results in
A. destruction of the viral genes. B. complete lysis of the bacterial culture. C. mutation of the DNA. D. destruction of the viral repressor through host protease activity. E. complete lysis of the bacterial culture AND destruction of the viral repressor through host protease activity.
The information in DNA is copied into molecules of ____
a. lipid b. carbohydrates c. hydrogen peroxide d. oxygen e. RNA
A stamen is
a. composed of a stigma, a style, and an ovary. b. the mature male gametophyte. c. the site where microspores are produced. d. part of the vegetative phase of an angiosperm. e. none of these.
In pre-mRNA processing, ____
a. exons are spliced out and used to produce ribosomal subunits
b. introns are spliced out and combined to form complete proteins
c. introns are spliced out and combined in the tRNA
d. exons are spliced out and the introns are combined in the mature mRNA
e. introns are spliced out and the exons are combined in the mature mRNA