__________ is a synthetic auxin that stimulates root development on stem cuttings and is used

extensively in asexual propagation.
a. Indoleacetic acid
b. Indolebutyric acid
c. Naphthalene acetic acid
d. 2,4-D
e. 2,4,5-T


C

Biology & Microbiology

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A mutation in a tRNA gene could potentially decrease the ability of that tRNA to (select all that apply):

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Pseudostratified epithelium is found

A. in the nervous tissue. B. lining parts of the respiratory tract. C. in the glands. D. on the skin. E. in the liver.

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Carl Woese's evolutionary studies that led him to propose the three domain taxonomic system compared nucleotide sequence present in:

A) the nuclei of eukaryotic cells B) 16S rRNA genes C) cyanobacteria D) thermophiles E) DNA polymerase genes

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All amino acids are alike in that their R groups are polar.

Answer the following statement true (T) or false (F)

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