Auxins are secreted by
a. most tissues undergoing ripening.
b. apical meristems of shoots.
c. vascular tissues of stems and leaves.
d. root caps.
e. root cells in response to water stress.
B
Biology & Microbiology
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A relationship in which one partner benefits and the other is unaffected is termed
A. commensalism. B. parasitism. C. independence. D. mutualism.
Biology & Microbiology
The ____ contain Gram-positive and Gram-negative species
a. Archaea b. Bacteria c. Archaea and Bacteria d. extremophiles e. methanogens
Biology & Microbiology
Birds are a type of reptile.
Answer the following statement true (T) or false (F)
Biology & Microbiology
The figure represents tRNA that recognizes and binds a particular amino acid (in this instance, phenylalanine). Which codon on the mRNA strand codes for this amino acid?
a. UGG b. UUC c. GUA d. CAU e. GUG
Biology & Microbiology