The term microbiota refers to which of the following?
A. all microorganism of the same species
B. all of the microorganisms involved in a symbiotic relationship
C. all microorganism in a certain region of the human body
D. all microorganism in a certain geographic region
Ans: C. all microorganism in a certain region of the human body
You might also like to view...
Which of the following statements is not true concerning hormonal control over the male reproductive system?
A. Luteinizing hormone controls the production of sperm in the seminiferous tubules. B. These hormones are involved in a negative feedback relationship. C. The hypothalamus secretes a hormone called gonadotropin-releasing hormone. D. Follicle-stimulating hormone and luteinizing hormone are present in both males and females. E. The interstitial cells produce testosterone.
Which pesticide can trigger rashes, hives, headaches and asthma?
a. atrazine b. growth hormone c. anthocyanin d. DDT
e. sterolsSuppose that an organism has the same life strategy as a maple tree. When will the synaptonemal complex be observed?
a. only in a unicellular haploid phase b. in each generation c. only in a multicellular haploid phase d. only in alternating generations
Fibrous connective tissue repair is defined as:
a. scar formation b. primary union c. regeneration d. mitotic cellular repair