Plant Anatomy And Physiology - Study Mode
[#661] The process of development of asexual embryos directly from egg, antipodal cell, nucellus or integument is called
Correct Answer
(B) Agamospermy
[#662] Match List-I with List-II and select the correct answer: List-I List-II a. Aristotle and Theophrastus 1. Identified the pure air as oxygen and noxious air produced by the burning of candle as carbon dioxide b. Lavoisier 2. Performed experiments and demonstrated that the main function of chloroplast is to photo-oxidize water c. Robert Hill 3. Demonstrated that some bacteria use H 2 S instead of H 2 O in the process of photosynthesis d. Van Niel 4. Believed that plants absorb all their nourishment inorganic and organic directly from the soil
Correct Answer
(C) a-4, b-1, c-2, d-3
[#663] The symptoms of calcium deficiency in plants include:
Correct Answer
(D) Both A and B
[#664] Some of the physiological processes influenced by ethylene include
Correct Answer
(D) All of the above
[#665] Which one of the following is active transport?
Correct Answer
(A) It is the movement of a substance against a diffusion gradient with the use of energy from respiration