Home
Class 12
BIOLOGY
The nutritive layer of pollen sac/micros...

The nutritive layer of pollen sac/microsporangium is

A

gametangium

B

endothecium

C

tapetum

D

sporangium

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • RESPIRATION IN PLANTS

    TRUEMAN BIOLOGY|Exercise MULTIPLE CHOICE QUESTIONS|191 Videos

  • STRATEGIES FOR ENHANCEMENT IN FOOD PRODUCTION

    TRUEMAN BIOLOGY|Exercise MCQ|218 Videos

Similar Questions

Explore conceptually related problems

Observe the diagrams and state the nutritive layer (s) of microsporangium.

The nutritive layer of microsporangia of Angiosperm i

State whether the following statements are true of false regarding androecium . I. The anther of all angiosperms has four theca. II. The outermost layer of the microsporangium is the tepetum. III. The distal end of the filament is attached to the stamen. IV. Pollen grains of the same species differ from each other in their morphologies.

The nutritive layer of microsporangia of Capsella

The innermost wall layer of microsporangium is the __________

The innermost wall layer of microsporangium is called.

Read the following text and answer the following questions on the basis of the same: A typical anther is bilobed. It is a tetragonal structure consisting of four microsporangia. These microsporangia form pollen sac which on maturity gets filled with a pollen grains. Pollen grains represent the male gametophytes, their cell wall is very hard. Pollen grains of many species cause severe allergies which cause various diseases in human beings. Assertion (A) : The innermost layer of microsporangium is called tapetum. Reason (R) : Tapetum nourishes the develop into pollen grains.

Statement -1 : The innermost layer of microsporangium is tapetum. Statement -2 : Glandular tapetum provides nourishment to developing microspores.

Inner most jacket layer of microsporangium is:

The innermost wall layer of microsporangium nourishing the developing pollen grains is known as: