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what is correct about monocot stem...

what is correct about monocot stem

A

hypodermis is sclerenchymatous, vascular bundles are closed, phloem parenchyma is absent

B

hypdermis is sclerenchymatous, vascular bundles are open,phloem parenchyma is absent

C

hypdermis is collenchymatous vascular bundles are closed, phloem parenchyma is present

D

hypodermis is sclerenchymatous, vascular bundles are closed, pholem parenchyma is present.

Text Solution

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The correct Answer is:
a
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Knowledge Check

  • monocot stem has

    A
    bicollateral closed vascular bundles
    B
    bicollateral open vascular bundles.
    C
    collateral open vascular bundles.
    D
    collateral closed vascular bundles.

  • All of the following statements are incorrect about a monocot stem, except

    A
    hypodermis of monocot stem is made up of multiple layers of parenchyma
    B
    Vascular bundles are surrounded by sclerenchymatous bundle sheath.
    C
    the vascular cylinder is surrounded by a parenchymatous pericycle in monocot stem
    D
    peripheral vascular bundles are generally larger than the centrally located ones.

  • What is correct about ECG?

    A
    P-depolarisation of atria
    B
    R-repolarisation of ventricles
    C
    T-start of systole
    D
    T-end of diastole

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