Plant Anatomy And Physiology - Study Mode
[#616] Which of the following is not a physically demarcated space, but an abstraction that includes all the physical, chemical, physiologic and biotic factors that an organism requires to live?
Correct Answer
(C) Ecological niche
[#617] With the return of the electron from the excited singlet state to the ground state, the energy previously absorbed can be given off as radiation energy by the phenomenon known as
Correct Answer
(B) Fluorescence
[#618] In which one of the following physiological processes, excess water escapes in the form of droplets from a plant?
Correct Answer
(B) Guttation
[#619] Halophytes growing in marshy places near sea shore form a special vegetation known as
Correct Answer
(B) Mangrove forest
[#620] In which of the following structures of enzyme the polypeptide chains are usually twisted spirally to form a helix and its amino acids at places are connected together by additional hydrogen bonds to provide stability?
Correct Answer
(B) Secondary structure