Which of the following statements about M protein is FALSE?
A) It is found on Streptococcus pyogenes.
B) It is found on fimbriae.
C) It is heat- and acid-resistant.
D) It is readily digested by phagocytes.
E) It is a protein.
D
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Fairy shrimp are filter feeders that obtain organic particles from the water or scrape algae
from surfaces. Based on their feeding habits, fairy shrimp are __________.
a. primary consumers b. primary producers c. secondary consumers d. detritivores
Many organic compounds essential for life do NOT
assemble spontaneously in the presence of a. high concentrations of hydrogen. b. high concentrations of oxygen. c. low concentrations of carbon dioxide. d. nitrogen. e. hydrogen sulfide.
Methyl salicylate triggers the genes that code for the systemic acquired resistance pathway. Indicate whether the statement is true or false
What is the structure of the large polytene chromosomes found in some tissues of dipteran larvae?
What will be an ideal response?