Photosystem II produces

A. water and NADPH.
B. oxygen.
C. both oxygen and high-energy electrons.
D. water.
E. high-energy electrons.


C. both oxygen and high-energy electrons.

Biology & Microbiology

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A vascular bundle:

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Which sequence of the cell cycle is correct?

a. prophase, metaphase, interphase, telophase, anaphase b. prometaphase, anaphase, prophase, telophase, interphase, metaphase c. anaphase, interphase, telophase, prometaphase, prophase, metaphase d. interphase, prophase, prometaphase, metaphase, anaphase, telophase e. interphase, metaphase, prometaphase, prophase, telophase, anaphase

Biology & Microbiology

A (n) _____ is an autotroph

a. primary producer c. detritivore b. herbivore d. top carnivore

Biology & Microbiology

Which of the following animals has the highest mass specific oxygen consumption?

A) elephant B) sheep C) mouse D) man

Biology & Microbiology