A vertebrate's circulatory system would not include:a

a muscular heart.
b. blood vessels.
c. lymph vessels.
d. a hemocoel.
e. blood.


D

Biology & Microbiology

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Which of the following genes are considered a health care facility

A. VanA B. VanB C. VanC D. A and C are correct E. A and B are correct F. All of the above are correct

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________ is the direct transfer of a phosphate to ADP, forming ATP.

Fill in the blank(s) with the appropriate word(s).

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The three major components of a cell are the nucleus, cytoplasm, and __________

a. plasma membrane b. phospholipids c. epithelium d. receptor proteins

Biology & Microbiology

DNA varies from species to species in

a. how much adenine binds with thymine rather than with cytosine. b. whether DNA is a double or a single helix. c. the variation in the backbone structure. d. how many different bases it contains. e. its sequence of DNA base-pairs

Biology & Microbiology