An example of a primary sex characteristic in males is:
a. growth of facial hair.
b. growth of body hair.
c. spermatogenesis.
d. muscle development.
e. increase in length of vocal cords
c
Biology & Microbiology
You might also like to view...
To test for the presence of starch, one would use
(a) Benedict’s solution. (b) uncoated paper. (c) Sudan IV. (d) Lugol’s solution.
Biology & Microbiology
The causative agents of lumpy jaw are:
a. Clostridium spp. b. Bacteroides spp. c. Prevotella spp. d. Actinomyces spp.
Biology & Microbiology
What is the typical pattern of temperature and rainfall/snowfall in a region, established over a long period of time?
A) climate B) weather C) precipitation D) solar irradiance
Biology & Microbiology
An insecticidal protein has been discovered in a bacterium known as
A. Bacillus thuringiensis. B. Aspergillus sp. C. Agrobacterium tumefaciens. D. Escherichia coli.
Biology & Microbiology