Plant Anatomy And Physiology - Study Mode
[#686] Which of the following plants is a common insectivorous plant found in India?
Correct Answer
(D) Nepenthes
[#687] Which of the following are also called as 'drought evaders' or 'drought escapers'?
Correct Answer
(A) Ephemeral annuals
[#688] Consider the following statements and choose the correct answer: 1. At low temperature, the viscosity of water increases 2. Low temperature retards the growth of the roots 3. At low temperature, viscosity of protoplasm and cell wall decreases 4. Low temperature increases the metabolic activities of the root cells
Correct Answer
(A) Only 1 and 2 are true
[#689] Haberlandt (1922) has given the "necrohormone" theory for the production of
Correct Answer
(C) Adventitive embryony
[#690] The porphyrin head of chlorophyll is made up of porphyrin system in which four pyrole rings are linked together by
Correct Answer
(B) Methane groups