A ______ contains hydrolytic enzymes to digest foreign bacteria.

A. complement factor
B. phagosome
C. ribosome
D. lysosome


D. lysosome

Biology & Microbiology

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Of the following, which group exhibits a diverse morphology, forming unicells, filaments, and sheets?

a. green algae b. brown algae c. euglenoids d. dinoflagellates e. diatoms

Biology & Microbiology

Which of the following neurons are part of the peripheral nervous system?

A) sensory neuron and motor neuron B) interneuron neuron and motor neuron C) interneuron neuron and sensory neuron D) only motor neurons

Biology & Microbiology

Most bony fishes have a hard plate that covers the gills on each side of the head called the

A. operculum. B. pharyngeal slits. C. lateral lines. D. gill arches. E. radula.

Biology & Microbiology

Which of the following is not a component of phenotypic variance?

A) the interaction between genetics and environment B) the covariance C) genetic variance D) environmental variance

Biology & Microbiology