Choose the letter of the best match from the following:A. abscisic acidB. auxinC. ethyleneD. cytokininE. gibberellinA chemical derivative of adenine.
Fill in the blank(s) with the appropriate word(s).
Answer: D
Biology & Microbiology
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Water molecules are polar with ends that exhibit partial positive and negative charges. These opposite charges allow water molecules to attract each other through:
A. ionic bonds. B. covalent bonds. C. hydrogen bonds. D. peptide bonds.
Biology & Microbiology
The most common electron donor among hyperthermophilic Archaea is
A) Fe+3. B) H2. C) SO4. D) So.
Biology & Microbiology
Which of the following is the deamination product of adenine?
A. uracil B. xanthine C. thymine D. hypoxanthine E. The deamination product is unknown.
Biology & Microbiology
Define and give examples of discontinuous and continuous phenotypic variation and explain how understanding of these two concepts resulted in important advances in human genetics
What will be an ideal response?
Biology & Microbiology