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Photosynthesis in C(4) plants is relativ...

Photosynthesis in `C_(4)` plants is relatively less limited by atmospheric `CO_(2)` levels because

A

there iseffective pumping of `CO_(2)` into bundle sheath cells

B

RuBisCO in `C_(4)` plantshas higher affinity for `CO_(2)`

C

six carbon acids are the primaryinitial `CO_(2)` fixation products

D

the primary fixation of `CO_(2)` is mediated via PEP carboxylase

Text Solution

Verified by Experts

The correct Answer is:
D
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Photosynthesis in C_4 plants relatively less limited by atmospheric CO_2 levels because

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Knowledge Check

  • Magnesium wire is heated in the atmosphere of CO_(2) because:

    A
    Magnesium acts as an oxidising agent
    B
    Magnesium has two electrons in the outmost shell
    C
    Magnesium acts as a reducing agent and removes oxygen from `CO_(2)`
    D
    None of these
  • Plants showing C_(4) photosynthesis have

    A
    Granai bundle sheath chl oroplasts and agranal mesophyll chl oroplasts
    B
    Agranal bundle sheath chl oroplasts and granal mesophyll chloropl asts
    C
    Both bundle sheath and mesophyll chloroplasts are agranal
    D
    Both the types of chloroplasts are granal.
  • Plants showing C_(4) photosynthesis have

    A
    Granal bundle sheath chloroplasts and agranal mesophyll chloroplasts
    B
    Agranal bundle sheath chloroplasts and granal mesophyll chloroplasts
    C
    Both bundle sheath and mesophyll chloroplasts are agranal
    D
    Both the type of chloroplasts are granal.
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