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Earn 100

Give some examples of autotrophic bacteria.

Important Questions on Photosynthesis

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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
The primary producers of the deep-sea hydrothermal vent ecosystem are
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis

Fill in the blank with the correct option given in the bracket.

Site of photosynthesis is the _____of the leaf. (xylem, epidermis mesophyll, phloem)

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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
Path of carbon in photosynthesis was found by using
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
The first important biological investigation which led to the conclusion that plant makes its substance from water and not from soil was carried out by
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
Which of the following has been used in photosynthetic researches?
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
Assertion : Sciophytes require higher light intensity than heliophytes.

Reason : Sciophytes grow below the canopy of trees.
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
Isotopes popularly known to have been used in the study of photosynthesis are
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis

Fill in the blank with the correct option given in the bracket.

_____ is an anabolic process. (Respiration, Digestion, Photosynthesis)

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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
The scientist, who proved that bacteria use H2S gas and CO2 to synthesize carbohydrate, is
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
The percentage of light energy utilized for photosynthesis by higher plants is
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
Photosynthesis is a(an)
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
The plants growing in dark show yellowing in leaves and elongated internodes, this condition is called as
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
Only the green part of the plants could release oxygen in the presence of sunlight during photosynthesis was explained by
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
Engelmann's experiment with Spirogyra demonstrated that
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis

Fill in the blank with the correct option given in the bracket.

Photosynthesis is an _____ process that produces glucose. (anabolic, catabolic, phosphorylation)

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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
During photosynthesis
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
Assertion: One molecule of CO2 is fixed to give 686 Kcal in photosynthesis.
Reason: To form a hexose, six molecules of CO2 are fixed.
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
Variegated leaf experiment helps to demonstrate the essentiality of _____ for photosynthesis. (xanthophyll/anthocyanin/chlorophyll)
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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis

Fill in the blank with the correct option given in the bracket.

_____, chlorophyll, CO2 and water are necessary requirements for photosynthesis. (Glucose, malic acid, Sunlight)

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Biology>Plant Physiology>Photosynthesis>Introduction to Photosynthesis
The experimental material that has largely been responsible for making rapid advances in research on photosynthesis is.