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Archesporium of ovule is...

Archesporium of ovule is

A

Single celled derived from nucellar epidermis

B

Single celled derived from nucellar hypodermis

C

Multicellular derived from nucellar epidermis

D

Multicellular derived from nucellar hypodermis.

Text Solution

Verified by Experts

The correct Answer is:
B
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Archesporium refers to:

A: Anatropous ovule is resupinate ovule R: The body of ovule is completely bent with hilum close to micropyalr end

Knowledge Check

  • Archesporium refers to :

    A
    Jacket layer
    B
    Sporogenous layer
    C
    Tapetal layer
    D
    Outermost endosperm layer

  • In flowering plants archesporium gives rise to

    A
    Wall of spoangium
    B
    Both wall and sporangium
    C
    Wall and tapetum
    D
    Tapetum and sporogenous cells.

  • The stalk of ovule is

    A
    Pedicel
    B
    Funiculus
    C
    Petiolule
    D
    Rechiole.

    • Similar Questions

    Explore conceptually related problems

    Which of the following statements are correct? I. In amphitroous ovule, curvature of ovule is more and embryo sac becomes curved like horse-shoe. II. In anatropous ovule, the body of ovule is completely inverted. III. In hemianatropous ovule, ovule turns at 90^(@) angle upon the funicle. IV. In atropous ovule, ovule is circled more or less at right angle to funicle. Codes

    In pea type of ovule is

    When ovule turns at an angle of 360^(@) , so that funicle becomes coiled around the ovule, such types of ovules are regarded as

    Assertion : In hemianatropous ovule, the funicle lies parallel to body of ovule Reason : Here, body of ovule has rotated by 90^(@)

    Assertion: The ovule is antegeruc in Santalum. Reason : Ovule without integument is called anlegenic.

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