The ___________ causes vasocongestion in the penis; the __________ causes emission of semen and the _______ causes expulsion of the semen.
Fill in the blank(s) with the appropriate word(s).
Answer: Parasympathetic; sympathetic; sympathetic
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All EXCEPT which of the following are true of
buds? a. attached to the stem at internodes b. may occur at the tip of the twig c. some are called lateral d. may give rise to leaves e. mostly meristematic tissue
Which of the following components of the dermis is
incorrectly matched with its usual function? a. blood vessels; nutrient supply b. sweat glands; hormone secretion c. oil glands; lubrication of hair and skin d. hairs; insulation e. receptors; pain
The molecule serving as mRNA can be incorporated in the newly synthesized virus capsids of all of the following except
a. 1 strand RNA picornaviruses. b. 1 strand RNA togaviruses. c. 2 strand RNA rhabdoviruses. d. double-stranded RNA reoviruses. e. Rotavirus.
Choose the best matching element.
A. Single base-pair mutation B. Translation C. Promoters D. Messenger RNA E. transcription F. Polysome G. RNA polymerase H. Anticodon I. Codon