Home
Class 12
BIOLOGY
Assertion: In C(4) plants, the bundle sh...

Assertion: In `C_(4)` plants, the bundle sheath cells are rich in an enzyme phosphoate carboxylase-oxygenase (PEP case). Reason: In `C_(4)`,the mesophyll cells are rich in an enzyme ribulose carboxylase-oxygenase(RuBisCo)

A

If both Assertion % Reson ar true and the reason is the correct explanation of the asserition the mark (1)

B

If both Assertion % Reason are true but the reason, is not the correct explanation of the assertion ,then mark (2)

C

If Assetion is true statement but Reason is false , The mark (3)

D

If both Assertion and Reason are false statements, the mark (4)

Text Solution

Verified by Experts

The correct Answer is:
D
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • PHOTOSYNTHESIS IN HIGHER PLANTS

    AAKASH INSTITUTE ENGLISH|Exercise Assignment(Section C)|60 Videos

  • ORGANISMS AND POPULATIONS

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION-D) (Assertion-Reason Type Questions)|15 Videos

  • PLANT GROWTH AND DEVELOPMENT

    AAKASH INSTITUTE ENGLISH|Exercise ASSIGNMENT (SECTION -D)|10 Videos

Similar Questions

Explore conceptually related problems

In C_4 plants bundle sheath shows

In C_(4) plants , mesophyll cells and bundle sheath cells are specialized to perform, respectively,

Knowledge Check

  • In C_(4) plants, Calvin cycle enzymes are present in

    A
    chloroplasts of mesophyl cells
    B
    chloroplasts of bundle sheath cells
    C
    cytoplasm of guard cells
    D
    cytolasm of epidermal cells.

    • Similar Questions

    Explore conceptually related problems

    In C_4 plants enzymes of PCR cycle are present in

    The enzymes ribulose biphosphate carboxylase-oxygenase and phosphoenol pyruvate carboxylase are activated by

    Assertion :In C_(4) plants, the chloroplasts of bundle sheath cells are granal. Reason: PS II is mostly found in the appressed part of granum.

    Write the characteristics of bundle sheath cells of C_(4) plants

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

    Assertion: In C_(4) plants, photorespiration does not occurs. Reason: C_(4) plants have a mechanism that increaes the concentration of CO_(2) at the enzyme site.

    In C_4 pathway, CO_(2) fixation in mesophyll cells is carried out by the enzyme

    Home
    Profile