9) The two inorganic compounds required as reagents for the process of photosynt
ID: 133207 • Letter: 9
Question
9) The two inorganic compounds required as reagents for the process of photosynthesis are and 10) The cell organelle involved in the process of photosynthesis is the 11) (a) What is the function of pigments in photosynthesis? (b) The process of photosynthesis is divided in two parts, during which part are the pigments used? Explain. 12) Briefly explain why not all leaf pigments are visible in a healthy green leaf. 13) During the photosynthesis lab we used a mixfure organic solvents to of separate photosynthetic pigments. Why can't we use water as a solvent.Explanation / Answer
Answer=
9] The two inorganic compounds required as reagents for the process of photosynthesis are Carbon dioxide and Water.
Explaination- Inorganic substances such as carbon dioxide and water are used by the autotrophs like plants in the presence of sun light and chlorophyll to synthesize carbohydrates and oxygen by the process called as photosynthesis.
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10]The cell organelle involved in the process of photosynthesis is the
Chlorophyll
explaination- Chlorophyll is the organelle present in plant cell in which the photosynthetic pigments are present where the process of photosynthesis takes place.
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11] a] The function of pigments in photosynthesis
one function of carotenoids is to absorb light in wavelengths that chlorophyll is inefficient at absorbing,such as the blue-green wavelength.
Carotene and Xanthophyll are types of plant pigment that plays a role in the metabolism of plants.
Xanthophyll absorbs the wavelengththat chlorophyll can not absorb.
b] The process of photosynthesis is divided into 2 parts ,during light reaction the pigments are used.
The light reaction is divided into the steps:
Light absorption & splitting of water.
in light absorpttion the pigments are used.
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