A typical Euglena cell is elongated and bounded by a ________

A. pellicle.
B. cytoproct.
C. protuberance.
D. plasmalemma.


Answer: D

Biology & Microbiology

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Points of adhesion between adjacent cells characterized by cadherins interacting with intermediate filaments are referred to as ____

Fill in the blank with the appropriate word.

Biology & Microbiology

Which tissue type can transmit electrical impulses from one part of an organism to another?

a. epithelial tissue b. connective tissue c. muscle tissue d. nervous tissue e. adipose tissue

Biology & Microbiology

Density-independent factors that limit population

growth include a. parasites. b. temperature. c. disease. d. competition. e. predation.

Biology & Microbiology

If you were using cladistics to build a phylogenetic tree of cats, which of the following would be the best outgroup?

A) lion B) domestic cat C) wolf D) leopard

Biology & Microbiology