Which of the following is the correct option | vedclass

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(A) The figure shows a cross-section of a young anther (microsporangium). The wall layers of a typical microsporangium are arranged from the outside t

Vedclass · Accepted Answer

$(i)$ Epidermis (ii) Endothecium (iii) Middle layer (iv) Tapetum

Vedclass · Answer

(A) The figure shows a cross-section of a young anther (microsporangium). The wall layers of a typical microsporangium are arranged from the outside to the inside as follows:$(i)$ Epidermis: The outermost protective layer.(ii) Endothecium: The layer lying just below the epidermis.(iii) Middle layers: One to three layers of cells located between the endothecium and the tapetum.(iv) Tapetum: The innermost nutritive layer that surrounds the sporogenous tissue.Therefore,the correct sequence is $(i)$ Epidermis,(ii) Endothecium,(iii) Middle layer,(iv) Tapetum. Thus,option $A$ is correct.

Which of the following is the correct option for the labels in the figure given below representing the wall layers of a microsporangium?

Similar Questions

Endothecium and tapetum in anther are derived from

Microsporogenesis is a synonym for:

Consider the following statements and choose the correct answer from the given options.
$Statement \ 1$: Innermost layer of microsporangium is tapetum.
$Statement \ 2$: Cells of tapetum possess dense cytoplasm, more than one nucleus, and nourish the developing pollen grains.

Pollen grain develops from . . . . . . of anther.

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