Use the figure above for the following question(s)
10. The mass number of the atom depicted in the figure is
a. 5.
b. 7.
c. 8.
d. 15.
e. 22.
D
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Which one of the following eukaryotic translational proteins is not a GTP-binding protein?
A. eIF2 B. eIF5B C. eIF3 D. eEF2
Gene therapy can best be described as the ____
a. repair of a defect (mutation) in a gene b. insertion of normal genes to act in place of mutant genes c. insertion of human genes into other organisms d. cloning of genes to produce and purify therapeutically useful proteins e. mapping of all human genetic information
Under which conditions are the processes of weathering, leaching, and input of organic material from plants into soil maximized?
A) warm temperatures and abundant water B) cool temperatures and abundant water C) cool temperatures and scarce water D) warm temperatures and scarce water
The endosperm of an angiosperm seed is typically:a
haploid (1n). b. diploid (2n). c. triploid (3n). d. quadraploid (4n). e. pentaploid (5n