An organism has inherited a mutation that causes a loss of follicles. What do you predict would be the effect in this individual?
A. The organism would lack feathers or hair.
B. The organism would lack the lateral line system
C. The organism would lack mesoderm.
D. The organism would lack skin glands.
A. The organism would lack feathers or hair.
You might also like to view...
The base of the detrital food chain is formed by
A) primary producers. B) decomposers. C) herbivores. D) dead organic matter.
You add a large amount of XFF to cultured alien liver cells. Which of the following would confirm that XFF is the alien equivalent of human epinephrine?
A) increased cell division B) decreased cell division C) glycogen breakdown D) increased glucose uptake E) insensitivity to insulin
What was the first substance produced by microorganisms to be used pharmaceutically?
A) penicillin B) streptokinase C) taxol D) human insulin E) interferons
What is the major challenge with developing new synthetic antimicrobials?
A) deciding what bacteria to test it on B) finding the right dose C) the need to screen thousands of potential candidates D) figuring out if the drug is bacteriostatic or bactericidal E) choosing which bacterial structure to target