Which pinniped can use its hind limbs to walk on land?
a. Guadalupe fur seal
b. Steller's sea lion
c. leopard seal
d. elephant seal
e. harbor seal
B
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Which marine zone would have the lowest rates of primary productivity (photosynthesis)?
A) pelagic B) abyssal C) neritic D) continental shelf E) intertidal
What is the difference between sister chromatids before and after anaphase II?
a. Before anaphase II, the sister chromatids are separate; after anaphase II, the sister chromatids join and form a chromosome. b. Before anaphase II, the sister chromatids form a single chromosome; after anaphase II, each sister chromatid is an individual chromosome. c. Before anaphase II, each sister chromatid is an individual chromosome; after anaphase II, the sister chromatids form a single chromosome. d. Before anaphase II, the sister chromatids form a single chromosome; after anaphase II, the sister chromatids become homologous chromosomes. e. There is no difference; they are still together as a single chromosome.
Research has revealed that the development of psychological well-being and growth is influenced by what?
A. imprinting B. physical contact C. sensitization D. associative learning E. pheromone levels
How does the editing of trypanosome mitochondrial RNAs differ from that of mammalian genes?
What will be an ideal response?