Sieve tubes of Pinus have sieve plates on | vedclass

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Question

(D) $Pinus$ is a gymnosperm. Gymnosperms do not possess true sieve tubes or companion cells. Instead,they have sieve cells. Sieve cells are elongated

Vedclass · Accepted Answer

None of the above

Vedclass · Answer

(D) $Pinus$ is a gymnosperm. Gymnosperms do not possess true sieve tubes or companion cells. Instead,they have sieve cells. Sieve cells are elongated cells with tapering ends that lack distinct sieve plates. Therefore,the correct answer is that none of the above options are applicable because $Pinus$ does not have sieve tubes.

Sieve tubes of $Pinus$ have sieve plates on

Similar Questions

$A$: Microspores and megaspores are produced in the same lax in gymnosperms.
$R$: Lax represents a compact strobilus which bears microsporophyll and megasporophyll.

$Pinus$ shows:

In $Pinus$,the spur (dwarf shoot) has

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Reason : The pollen grains have wings.

Mark the correct statement with respect to the plant given below-

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