In this figure of the amniote egg, which structure, A, B, C, or D, is the amnion?
1.A
2.B
3.C
4.D
2
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Proper design of a urogenital swab expressly intended for the collection of urethral discharge should include what feature?
a. Charcoal-treated cotton or rayon b. Antibiotic-treated calcium alginate c. Non flexible Shaft of wood and not flexi-ble d. Dacron-tipped swabs
In the stomach, food processing continues and secretions from stomach glands aid the initial digestion of
A. carbohydrates. B. lipids. C. nucleic acids. D. proteins. E. vitamins.
Which of the following would NOT be a possible explanation for high chromosome numbers in ferns?
a. Polyploidy d. Increased recombination rates b. Dysploidy e. Homospory c. Selection for increased independent assortment
Club mosses belong to the phylum Bryophyta
____________________ Indicate whether the statement is true or false.