Home
Class 12
BIOLOGY
[A]: The energy capturing part of photos...

[A]: The energy capturing part of photosynthesis occurs in thylakoid membranes and can not proceed without solar energy.
[R]: The synthesis part of photosynthesis occurs in the stroma and does not require direct light energy.

A

If both A and R are true and R is the correct explanation of A

B

If both A and R are true but R is not the correct explanation of A

C

If A is true and R is false

D

If both A and R are false

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • Plant Morphology & Reproduction

    TRUEMAN BIOLOGY|Exercise ASSERTION AND REASON|64 Videos

  • PRINCIPLES OF INHERITANCE AND VARIATIONS

    TRUEMAN BIOLOGY|Exercise MCQs|341 Videos

Similar Questions

Explore conceptually related problems

Approximately how much of the solar energy that falls on the leaves of a plant is converted to chemical energy by photosynthesis?

How does flow of energy occur in trophic level?

Fill in the blanks In photosynthesis, solar energy is absorbed by the pigment called ______.

Mark 'T' if the statement is true and 'F' if it is false Solar energy is converted into chemical energy during photosynthesis.

Where does the primary photochemical reaction occur in choroplast or where does the light reactions of photosynthesis take place or Light reaction takes place in

Name the following: a] The process in plants that links light energy with chemical energy. b] Organisms that can prepare their own food. c] The cell organelle where photosynthesis occurs. d] Cells that surround a stomatal pore. e] Organisms that cannot prepare their own food f] An enzyme secreted from gastric glands in stomach that acts on proteins.

In the experiment "light is essential for photosynthesis" why does the uncovered part of the leaf turn blue-black after putting iodine solution?

[A]: Glycolysis occurs in the cytoplasm and converts some of the energy stored in glu- cose to ATP and NADH. [R]: Glucose, in glycolysis is splitted into two molecules of 3-C compound.

[A]: Glycolysis occurs in the cytoplasm and converts some of the energy stored in glu-cose bonds to ATP and NADH. [R]: In glycolysis, glucose is rearranged and split into three carbon intermediates, each of which is rearranged further to eventually yield two molecules of pyruvic acid.

[A] : Light is the energy which is stored as chemical energy in the form of food during photosynthesis . [R] : Light also influence various other activities of organisms such as photoperiodism etc .

TRUEMAN BIOLOGY-Plant Physiology -ASSERTION AND REASON
  1. [A]: Oxidation of H2O takes place during pho- tosynthesis. [R]: Ph...

    Text Solution

    |

  2. [A]: The rate of photosynthesis is determined in terms of the rate of ...

    Text Solution

    |

  3. [A]: The energy capturing part of photosynthesis occurs in thylakoid m...

    Text Solution

    |

  4. [A]: The light dependent reactions occur in thylakoids. [R]: In thyl...

    Text Solution

    |

  5. [A]: Tropical movements occuring in response to water stimulus are cal...

    Text Solution

    |

  6. [A]: The evolution of molecular oxygen is concerned with photosystem-1...

    Text Solution

    |

  7. [A]: Hill and Bendall proposed Z-scheme and suggested that photosystem...

    Text Solution

    |

  8. [A]: Rhizobial aggregates have been ob- served at distinct sites on cu...

    Text Solution

    |

  9. [A]: Light is very important external factor of transpiration. [R]:...

    Text Solution

    |

  10. [A]: Wax, resin and suberin coating on the surface of plant parts redu...

    Text Solution

    |

  11. [A]: Gibberellic acid when added to isolated aleurone layer, induces a...

    Text Solution

    |

  12. Assertion : Auxillary buds, in actively growing herbaceous plants, gen...

    Text Solution

    |

  13. Assertion : If you burn a plant , its nitrogen component is given of...

    Text Solution

    |

  14. [A]: Amino acids are converted into ammonia by a group bacteria called...

    Text Solution

    |

  15. [A]: Due to excessive use of fertilizers, the available water to the p...

    Text Solution

    |

  16. [A]: Vernalization is also called as yarovization. [R]: In short day...

    Text Solution

    |

  17. [A]: Fundamental factor in the vernalization is low temperature. [R...

    Text Solution

    |

  18. [Aj: ABA plays an important role in plants during water stress and dro...

    Text Solution

    |

  19. (A]: Cytokinins help in retention of cholorophyll and delayed senescen...

    Text Solution

    |

  20. [A]: The germination of lettuce seeds is stimulated by red light and i...

    Text Solution

    |