Which of the following is/are a dependent variable(s) in this experiment?

A. the amount of ammonium nitrate and light
B. the height of the plants
C. the amount of light
D. the amount of ammonium nitrate
E. the height of the plants and amount of light


B. the height of the plants

Biology & Microbiology

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A (n) ________ is a special type of lysosome used by a cell to selectively digest and recycle cytoplasmic contents, such as mitochondria.

A. recycling vacuole B. autophagosome C. turnover lysosome D. suicide vacuole

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Based on the fossil record, which group appeared first?

a. chimpanzees b. humans c. new world monkeys d. gorillas e. old world monkeys

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Chromatin remodeling

a. is subject to well-characterized stages of regulation by the cell. b. blocks access to genes that should not be expressed in a particular cell. c. is unaffected by alterations to the DNA sequences of a cell. d. results in specific patterns of gene expression. e. is generally independent of histone protein arrangements.

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The CORRECT sequence of stages of mitosis is ________

A) prophase, metaphase, anaphase, telophase B) telophase, prophase, anaphase, metaphase C) anaphase, interphase, prophase, metaphase, telophase D) interphase, prophase, metaphase, anaphase, telophase

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