A mutation that results in a change in the codon-reading pattern could result from
A) either an insertion or a deletion of a base. B) a base substitution only.
C) a base deletion only. D) a base insertion only.
A
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Which fungus produces lysergic acid?
a. Pseudogymnascus destructans b. Botrytis cinerea c. Claviceps purpurea d. Histoplasma capsulatum
EcoRI and HindIII are ________.
A. palindromes B. reverse transcriptases C. restriction endonucleases D. ligases E. DNA polymerases
During primary growth:
A. A plant’s roots and shoots thicken and become woody. B. A plant’s roots and shoots lengthen, and it produces soft parts such as leaves. C. Two lateral meristems form in older stems and roots. D. When cells of vascular cambium divide, some of them differentiate. E. In eudicots and gymnosperms, the thickening originates at lateral meristems.
The Adeno-Associated Virus (AAV) and the Delta Agent are prions.
Answer the following statement true (T) or false (F)