the image shows a magnified view of a leaf's surface with the stomata visible. what’s the significance of these structures in the process of photosynthesis?
’re the sites of maximum photosynthesizing activity because of the concentration of chloroplasts.
they’re the storage sites of glucose, which is produced during the process of photosynthesis.
they absorb water vapor from the atmosphere, providing water to the plant for photosynthesis.
they allow the exchange of gases between cells in the leaf and the external environment.
they allow light energy to enter the leaf, which is vital for the process of photosynthesis.
Answers: 2
Biology, 22.06.2019 11:30, yarrito20011307
Which of the following statements is true about the relationship between genetic variation and natural selection? a. genetic variation must be present in a population before natural selection can act on it. b. genetic variation arises in a population as a result of natural selection. c. natural selection can act on a population whether there is genetic variation within the population or not. d. after natural selection acts on a population, the amount of genetic variation in the population always increases.
Answers: 1
Biology, 22.06.2019 12:30, MikeCrotch19251
Are the layers of rock above and below the coal older or younger?
Answers: 1
the image shows a magnified view of a leaf's surface with the stomata visible. what’s the significan...
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