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Sieve plates in angiosperms are-...

Sieve plates in angiosperms are-

A

Oblique & in lateral walls

B

Pitted & in end walls

C

Oblique & in end wall

D

Straight & in lateral wall

Text Solution

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The correct Answer is:
C
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Sieve tubes in angiosperms are associated with specialised parenchyma cells. Name those cells. How do they help sieve tube members.

NCERT Angiosperms

Knowledge Check

  • In angiosperms the

    A
    gametophyte is prominent and the sporophyte is dependent upon the gametophyte
    B
    sporophyte is prominent with the sporophyte and gametophyte is prominent with the sporophyte and gametophyte living independently
    C
    sporophyte is prominent and the gametophyte is highly reduced
    D
    gametophyte is prominent and the sporophyte stage has disappeared

  • A marine angiosperm is

    A
    hydrilla
    B
    Potamogeton
    C
    Zostera
    D
    Sagittaria

  • $ Circinate ptyxis is found in Angiosperms. ! The male reproductive organs of Angiosperms are called antheridia.

    A
    If both As and R are correct and R is correct explanation of As
    B
    If both As and R are correct but R is not correct explanation of As
    C
    If As is correct, R is wrong
    D
    If both As and R are wrong.

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    Endosperms in angiosperms is:

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