Chromosome pair number 23 is classified as
a. centrosomes.
b. somatosomes.
c. sex chromosomes.
d. autosomes.
e. corposomes.
C
You might also like to view...
What pigment is responsible for the green color of plants? a. Amyloplast b. Chloroplast c. None of these choices
d. Chromoplast e. Chlorophyll
A single DNA molecule contains two specific target sites separated by an intervening sequence. If site-specific recombination between these sites causes the intervening sequence to be released as a separate circular DNA molecule containing one target site, then the sites were oriented in
A) opposite directions causing excision. B) the same direction causing excision. C) opposite directions causing integration. D) the same direction causing integration. E) the same direction causing inversion.
When the ring-necked pheasant was introduced from China to the United States, it increased in population, stabilized, and did not appear to cause any detrimental effects on the populations of any of the plants or animals in the regions in the Midwest where it lives. Therefore, it probably
a. filled a realized niche previously occupied by another bird. b. filled a fundamental niche previously not occupied. c. experienced extensive competitive exclusion. d. experienced density-dependent limiting factors. e. experienced extreme density-independent limiting factors.
In situ hybridization allows one to "visualize" the location of labeled RNA or DNA in a tissue or cell
Indicate whether the statement is true or false