Like other members of their phylum, jellyfishes have specialized stinging cells called ____ as part of
their epidermis, which they use to paralyze small prey.
a. choanocytes
b. polyps
c. cnidocytes
d. flame cells
e. tentacles
C
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Glycogen can be used as an energy source in the body; what is glycogen made of?
a. lipids b. amino acids c. glucose d. nucleic acids
Much has been learned about the relationship between genes and gene products through the use of the mold Neurospora. What specific attributes make Neurospora a good organism for such studies?
What will be an ideal response?
Diatoms
A) are autotrophs with a glassy cell wall that contains silica. B) are mixotrophs. C) are heterotrophic protists that decompose dead plants and animals in freshwater habitats. D) include the malaria parasite.
Which virus may play a role in multiple sclerosis?
A. Cytomegalovirus (CMV) B. Epstein Barr Virus C. Herpes simplex virus-2 D. Smallpox E. Human herpesvirus 6 (HHV-6)