Active transport uses ATP to move components in parallel with their concentration gradient, that is: from a high concentration to a low concentartion
a. true
b. false
Answer: b. false
Biology & Microbiology
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Macrophages are phagocytic cells.
Answer the following statement true (T) or false (F)
Biology & Microbiology
Part of a chromosome breaks away and then reattaches to the same chromosome in reverse orientation.
a. Crossing-over b. Inversion c. Translocation d. Nondisjunction e. Deletion
Biology & Microbiology
Which of the following possesses gills?
A. sea cucumber B. guppy C. sea star D. snail E. All of the choices are correct.
Biology & Microbiology
____ is part of the chondrocranium that forms the opening through which the spinal cord leaves the skull
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology