Class 12 Biology Sexual Reproduction in Flowering Plants Stamen, Microsporangium and Pollen Grain

Difficult

In an angiosperm,the anther is typically described as being:

A
bilobed and dithecous
B
bilobed and tetrasporangiate
C
tetralobed and tetrasporangiate
D
tetralobed and dithecous

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Class 12 Questions

Class 12

Biology Questions

Chapter

Sexual Reproduction in Flowering Plants

Subtopic

Stamen, Microsporangium and Pollen Grain

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During meiosis in a pollen mother cell, the daughter cells are interconnected by cytoplasmic passages. The whole structure is called:

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If the generative cell is destroyed by a laser,the pollen tube still forms. This is because:

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