First slide

Pre-fertilisation : Structures and Events

Question

Identify the correct statement.

Easy

A

Stamen is equivalent to microsporophyll
B

Connective does not contain vascular tissues.
C

A typical anther is bilobed, dithecous and pentasporangiate
D

Malvaceae, the anthers are monothecous and monosporangiate.

Solution

Just like the microsporophylls of gymnosperms, the stamens have microsporangium in which micropores are produced by meiosis.
The connective contains vascular tissues.
A typical anther is bilobed, dithecous and tetrasporangiate and not pentasporangiate.
In malvaceae, the anthers are monothecous and bisporangiate.

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