Question

Fixation of anther in which filament is attached to its whole length is

• A. Basifixed
• B. Versatile
• C. Dorsifixed
• D. Adnate

Answer 1

The correct option is D Adnate

When the filament is attached along the entire length of the anther, it is called adnate fixation.

A. When the filament is attached to the base of the anther, it is called basifixed.

B. When the filament is attached to a point at the base of the anther such that the anthers can swing, it is called versatile.

C. When the anther is attached to the dorsal side of the anther, it is called dorsifixed.

D. When the attachment of the filament is along the whole length of the anther, it is called adnate.

Hence, the correct answer is 'Adnate'.