Biology, 19.12.2019 07:31 aaliyahrice02
Why is an ecosystem's net primary production (npp) lower than its gross primary production (gpp)?
a. npp reflects the loss of matter due to respiration by the primary producers.
b. npp reflects the gain of oxygen due to respiration by the primary producers. c. gpp reflects the loss of matter due to respiration by the primary producers.
Answers: 2
Biology, 21.06.2019 20:00
In terms of alternation of generations, the internal parts of the pollen grains of seed-producing plants are most similar to a ) moss sporophyteb) moss gametophyte bearing both male and female gametangiac) fern sporophyted) fern gametophyte bearing only antheridia
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Biology, 22.06.2019 08:30
Which macromolecule catalyzes chemical reactions this be considered enzyme chemical reactions thus he considering enzymes
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Biology, 22.06.2019 14:20
Do the following statements describe actin, myosin, both of the proteins or neither of the proteins? (a) contains a binding site for calcium (b) found in the i band (c) exists in a globular (g) form and a filamentous (f) form (d) contains a binding site for atp (e) is a component of the thin filament (f) is a component of the thick filament
Answers: 2
Biology, 22.06.2019 17:30
The krebs cycle is also known as the calvin cycle pyruvic acid cycle carbon - oxygen cycle citric acid cycle
Answers: 2
Why is an ecosystem's net primary production (npp) lower than its gross primary production (gpp)? <...
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