The first step of the scientific method is to
(a) ask a question.
(b) construct a hypothesis.
(c) observe carefully.
(d) formulate a prediction.
(b) construct a hypothesis.
Biology & Microbiology
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Cells with ____ are able to harvest the greatest amount of energy from electrons
a. double membranes b. photosystems c. cytochromes d. chloroplasts e. nuclei
Biology & Microbiology
A ___________ is a lump of abnormal cells that, although growing out of control, remains at its original site.
Fill in the blank(s) with the appropriate word(s).
Biology & Microbiology
When electrons are removed from a food molecule, the molecule is
A. reduced. B. in equilibrium. C. oxidized. D. polymerized. E. endergonic .
Biology & Microbiology
Maturation of the reproductive organs and the reproductive response is called
A) adolescence. B) longevity. C) puberty. D) morula. E) menopause.
Biology & Microbiology