Home
Class 12
BIOLOGY
RUB is CO is an enzyme that acts as both...

RUB is CO is an enzyme that acts as both as a carboxylase and oxygenase. Why do you think RUB is CO carries out more carboxylation in `C_(4)` plants ?

Text Solution

Verified by Experts

The bundle sheath cells in `C_(4)` plants are rich in RuB is CO but lack PEP case. Thus RuB is CO carries out more carboxylation.
Promotional Banner

Topper's Solved these Questions

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise IMPORTANT QUESTIONS |6 Videos
  • ORGANIC EVOLUTION

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise SHORT ANSWER QUESTIONS |7 Videos
  • PLANT GROWTH AND DEVELOPMENT

    VIKRAM PUBLICATION ( ANDHRA PUBLICATION)|Exercise EXERCISES |13 Videos

Similar Questions

Explore conceptually related problems

What is the primary acceptor of CO_(2) in C_(4) plants. What is the first compound formed as a result of primary carboxylation in the C_(4) pathway ?

In case of C_4 - plants , which enzyme fixes the CO_2 released during decarboxylation of malate

Do you think the new reddish leaves of plants also carry out photosynthesis ? What could be the role of their colour ?

Even though a very few cells in a C_(4) plant carry out the biosynthetic – Calvin pathway, yet they are highly productive. Can you discuss why?

VIKRAM PUBLICATION ( ANDHRA PUBLICATION)-PHOTOSYNTHESIS IN HIGHER PLANTS -EXERCISES
  1. By looking at a plant externally can you tell whether a plant is C(3) ...

    Text Solution

    |

  2. By looking at a plant externally can you tell whether a plant is C(3) ...

    Text Solution

    |

  3. Even though a very few cells in a C(4) plant carry out the biosynthet...

    Text Solution

    |

  4. RUB is CO is an enzyme that acts as both as a carboxylase and oxygenas...

    Text Solution

    |

  5. Suppose there were plants that had a high concentration of chlorophyll...

    Text Solution

    |

  6. Why is the colour of a leaf kept in the dark frequently yellow or pale...

    Text Solution

    |

  7. Why was the plant kept in dark and then in sunlight ?

    Text Solution

    |

  8. Figure shows the effect of light on the rate of photosynthesis. Based ...

    Text Solution

    |

  9. Give comparison between the following : a. C(3) and C(4) pathways ...

    Text Solution

    |

  10. Cyanobacteria and some other photosynthetic bacteria do not have chlor...

    Text Solution

    |

  11. Why photorespiration does not occur in C(4) plants ?

    Text Solution

    |

  12. The orange colour of carrot root is due to the presence of

    Text Solution

    |

  13. What is the reason to keep a plant in dark for 48 hours to conduct exp...

    Text Solution

    |

  14. Photosynthetic organisms occur at different depths in oceam. Do they r...

    Text Solution

    |

  15. Look at the acivities listed below. Reason out whether or not, work is...

    Text Solution

    |

  16. The matrix of both chloroplast and mitochondria are similar in having

    Text Solution

    |

  17. Write some of the events that occur in the chloroplasts during photosy...

    Text Solution

    |

  18. Which of the following statements about absorption spectrum is correct...

    Text Solution

    |