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प्रश्न
The swollen basal part of the ______ pistil is the which bears the ______.
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उत्तर
The swollen basal part of the ovary pistil is the which bears the ovules.
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संबंधित प्रश्न
Cochlea, Malleus, Pinna, Stapes, Incus.
Distinguish between the following:
Photosynthesis and photophosphorylation.
The diagram alongside represents an experiment conducted to prove the importance of a factor in photosynthesis.
Study the same and then answer the questions that follow:
(i) Name the factor being studied in his experiment.
(ii) Why was the plant kept in a dark room before conducting the experiment?
(iii}Why was the experimental leaf then kept in
1. boiling water 2. methylated spirit?
(iv) Name the solution used to test for the presence of starch in the leaf.
(v) What will we observe in the experimental leaf at the end of the starch test?
(vi) Give a balanced chemical equation to represent the process of photosynthesis.
Mention one difference between the following on the basis of what is given in bracket.
Grass and grasshopper (mode of nutrition)
Name the following:
Source of oxygen given out in photosynthesis.
Give technical term:
Name the process which is responsible for the conversion of solar energy to chemical energy that is essential to sustain life on this earth?
Give technical term:
Organisms which cannot prepare their own food by photosynthesis.
Complete the following sentence with appropriate word:
Xanthophyll is ______ coloured pigment.
Choose the correct option.
The net result of photo-oxidation of water is release of ______.
Planting trees help in decreasing global warming.
