26. Enucleation of the cells can be achieved by treating the cells with
A. polyethylene glycol
B. cytochalasin B
C. both (a) and (b)
D. alcohol
27. When the cells are enucleated and centrifuged, nuclei
A. detach from cell and settle at the bottom
B. detach from cell and remain in the supernatant
C. nuclei remain attached to the cell
D. none of the above
28. Superovulation is an
A. increased ovulatory response by external hormonal therapy
B. decreased ovulatory response by external hormonal therapy
C. decreased ovulatory response by internal hormonal therapy
D. increased ovulatory response by internal hormonal therapy
29. Which of the following best describes artificial insemination?
A. Transplanting an embryo into the uterus
B. Fertilization of an egg in a test tube
C. Selectively breeding healthy animals
D. Taking the sperm and placing it directly
30. Which part of a cell carries the information that is passed from one generation to the next?
A. Cell
B. Nucleus
C. Cytoplasm
D. Chloroplast
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