Which of the following is an extension of a lobe of the cytoplasm, and is used by some protists for movement?

a. a pilus
b. a cilium
c. a pseudopod
d. a gullet


Ans: c. a pseudopod

Biology & Microbiology

You might also like to view...

A community 

A. is a population living in a certain habitat. B. is a portion of a species making its home within a certain habitat. C. includes those animals that only visit a habitat for food and drink. D. includes all organisms that interact with one another within a local area.

Biology & Microbiology

All of the following examples are Protists except:

A. Amoeba B. Seaweed C. Volvox D. Moneran

Biology & Microbiology

At night, when little red light is available to the plants in an area, what occurs?

A) Pfr is converted to Pr. B) Pr and Pfr are both formed from inactive phytochrome. C) Pr and Pfr are both destroyed. D) Pr is converted to Pfr. E) Pr stimulates flowering.

Biology & Microbiology

Which is a description of scirrhous-type tumors?

a. form small nipple-like projection b. form microscopic glandular-type sacs c. hard densely packed tumor cells d. resemble squamous epithelial cells e. contain a variety of tumor cells

Biology & Microbiology