Which structure gives rise to microtubules?
a. intermediate filaments
b. flagella
c. collagen
d. microfilaments
e. centrioles
ANSWER: e
You might also like to view...
A protein that is temporarily associated with a biological membrane is a(n):
A. transmembrane protein. B. integral membrane protein. C. peripheral membrane protein. D. transmembrane protein and an integral membrane protein.
What kind of reaction produces small molecules by cleaving large molecules?
a. oxidation b. reduction c. condensation d. hydrolysis e. decarboxylation
Which test is especially good for bacteria that are not readily cultivated in the lab?
A. Direct fluorescence antibody (DFA) test B. Dichotomous key analysis C. Phage test D. Direct antigen test E. Gram stain
A sexually reproducing animal has two unlinked genes, one for head shape (H) and one for tail length (T). Its genotype is HhTt. Which of the following genotypes is possible in a gamete from this organism?
A) Hh B) HhTt C) T D) HT