A large group of molecules involved in signaling and regulation of defense responses are:a

complement.
b. prostaglandins.
c. opsonins.
d. cytokines.
e. histamines


d

Biology & Microbiology

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Competition and predation are one-sided interactions called ____ , in which at least one participant experiences a loss

Fill in the blank with the appropriate word.

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Rhizobium is considered an endosymbiont with plants

Indicate whether this statement is true or false.

Biology & Microbiology

What other information is related to the question? Which information is most useful?

What will be an ideal response?

Biology & Microbiology

Short, single strands of nucleotides that serve as attachment points for DNA polymerase are called _____

a. primers b. polymerases c. ligases

d. mutations e. diploids

Biology & Microbiology