Plant Anatomy And Physiology - Study Mode
[#511] During photokinesis when only a part of the body of an animal deviates always from the source of light, the reaction is termed
Correct Answer
(C) Photoklinokinesis
[#512] Abscisic acid is also known as stress hormone because
Correct Answer
(D) it increases the tolerance of plants to various kinds of stresses
[#513] The points regarding the structure of the mature embryo sac that have proved of special signification in taxonomic considerations include
Correct Answer
(D) All of the above
[#514] Which of the following plants belongs to "semi-mangrove" group?
Correct Answer
(A) Nipa fruticans
[#515] Organic substances which are synthesized in minute quantities in one part of the plant body and transported to another part where they influence specific physiological processes are known as
Correct Answer
(C) Growth hormones