Tag: habit of plants

Questions Related to habit of plants

A plant that trails prostrately on ground is ____________.

  1. Smilax

  2. Portulaca

  3. Pothos

  4. None of these


Correct Option: A

Phytotron in meant for

  1. Controlled irradiation

  2. Induction of mutations

  3. Controlled humidity

  4. Growing plants under controlled environment


Correct Option: D

A secondary compounds is not a part of the plants

  1. Defense against herbivores

  2. Normal metabolism

  3. Evolution

  4. embryology


Correct Option: A
Explanation:

Secondary compounds are complex chemicals made by plants that are not essential to the life of the plant. They are thought to be produced primarily as pesticides and anti-grazing agents, but they also used as pigments, hormones and chemical agents that can attack other plants.

So, the correct option is 'Defense against herbivores'.