Which of the following statements is true?
a. Viruses cannot reproduce outside a host cell.
b. Bacteria cannot move.
c. Fungi are plants.
d. Protozoa have rigid cell walls.
e. Algae are parasites.
Ans: a. Viruses cannot reproduce outside a host cell.
You might also like to view...
An understanding of the biology of marine animals is needed in order to implement adequate management of marine fisheries
Indicate whether the statement is true or false
The type of neuron that conducts its message from the central nervous system toward an effector is the
A. synaptic neuron. B. interneuron. C. motor neuron. D. sensory neuron. E. Schwann cell.
Which of the following factors is LEAST likely to attract pollinators to a flower?
A. color of the flower in UV light B. the amount of nectar C. taste of the ovules D. color of the flower in visible light E. odor
The majority of crustaceans live in ____.
A. bodies of freshwater B. tropical rain forests C. marine habitats D. wetlands E. grasslands