Seasonal changes bring about scenes like this one. plant cells respond to changes in and as a result, photosynthesis slows and
7 answers
Question:
Seasonal changes bring about scenes like this one. plant cells respond to changes in and as a result, photosynthesis slows and leaves change color. a) day length and available oxygen b) carbon dioxide and glucose levels c) light intensity and temperature change d) available oxygen and temperature change
Answers
C)light intensity and temperature change
C)light intensity and temperature change
C) light intensity and temperature change
Explanation:
Plant leaves are green due to the presence of chlorophyll, a pigment responsible for trapping light and initiating photosynthesis. Photosynthesis slows as a result of lowered light intensity and temperature change. As chlorophyll production slows down, other plant pigments in the leaves become apparent and that gives us the autumn color.
C) light intensity and temperature change
Explanation:
Plant leaves are green due to the presence of chlorophyll, a pigment responsible for trapping light and initiating photosynthesis. Photosynthesis slows as a result of lowered light intensity and temperature change. As chlorophyll production slows down, other plant pigments in the leaves become apparent and that gives us the autumn color.
The answer is; light intensity & temp change
As winter approaches, the chlorophyll molecules reduce (by being broken down) and this is why leaves begin to turn orange as there are more red pigments (Xanthophyll) than the green pigment. This is because as winter approached, the light intensity decreases and it gets colder. Therefore, the plants begin to prepare for the harsh incoming weather. Most deciduous trees even begins to shed their leaves.
Light intensity & temp change
Season being that the ground gets less moisture causing less water to go to the plant.
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