Multiple Choice
A particular type of virus carries a gene for salicylate hydroxylase, an enzyme that breaks down salicylic acid. Which of the following responses is most likely?
A) The virus will be more virulent because systemic acquired resistance will be blocked.
B) The virus will be less virulent because the hypersensitive response will no longer function.
C) The host will be more susceptible because the hypersensitive response will no longer function.
D) There will be no difference in virulence because salicylic acid affects only fungal pathogens.
Correct Answer:
Verified
Correct Answer:
Verified
Q42: Which of the following environmental factors can
Q43: If a farmer wanted less tightly packed
Q44: Which of the following is an adaptation
Q45: A gardener in Canada wants to surprise
Q46: Charles and Francis Darwin discovered that _.<br>A)
Q48: An individual plant was discovered that could
Q49: You want to alter the shape of
Q50: Which of the following plant responses requires
Q51: Corn seeds were germinated on two petri
Q52: Which of the following mechanisms is most