Question 1 of 10
Viruses are excluded in the tree of life because;
A. they are intracellular pathogens
B. they do not have their own genome
C. they are acellular
D. two of these
Answer Key:
D
Question 2 of 10
This is true about protists.
A. The species of protozoan that causes malaria is a ciliate.
B. Amoeba use cilia for their locomotion.
C. They are all eukaryotes.
D. When protists stop growth, eutrophication results.
Answer Key:
C
Question 3 of 10
The is a true statement regarding helminths.
A. they are all hermaphroditic
B. the left-right halves are biplanar pposites
C. can all be considered as cellular obligate parasites
D. they can be considered a type of protozoan
Answer Key:
B
Question 4 of 10
A virus gets into their host cell by;
A. using its nucleic acid
B. using a viral tail
C. using a viral spike
D. using its antigens
