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

Biology & Microbiology

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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

Biology & Microbiology

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

Biology & Microbiology

Club mosses belong to the phylum Bryophyta

____________________ Indicate whether the statement is true or false.

Biology & Microbiology

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.

Biology & Microbiology