Which of the following mechanisms is associated with the release of pollen grains in Pilea and Urticu?

Question

Which of the following mechanisms is associated with the release of pollen grains in Pilea and Urticu? (A) Safety mechanism (B) Piston mechanism (C) Gun powder mechanism (D) Censer mechanism

Tardigrade Admin · Accepted Answer

Pilea and Urtica belong to dicot family Urticaceae. In them pollen grains are released by gun power mechanism. This family contains bracteate or ebracteate, ebracteolate, nisexual, actinomorphic flowers.

Q. Which of the following mechanisms is associated with the release of pollen grains in Pilea and Urticu?

Safety mechanism

Piston mechanism

Gun powder mechanism

Censer mechanism

Pilea and Urtica belong to dicot family Urticaceae. In them pollen grains are released by gun power mechanism. This family contains bracteate or ebracteate, ebracteolate, nisexual, actinomorphic flowers.