Plant Anatomy And Physiology - Study Mode
[#431] The type of style where a disc-like swelling is found at the base of the style is known as
Correct Answer
(C) Stylopodium
[#432] Consider the following statements and choose the correct answer: 1. In Oenothera type of monosporic embryo sac, the embryo develops from the micropylar megaspore of the tetrad 2. Antipodal cells are altogether absent in Oenothera type 3. The genus Trapa forms an 8-nucleate embryo sac of the Polygonurn type 4. Oenothera type of embryo sac development has been found to be a characteristic feature of the entire family Onagraceae
Correct Answer
(A) Only 1, 2 and 3 are true
[#433] Which of the following is one of the prerequisites for abscission?
Correct Answer
(C) Senescence
[#434] The chlorophyll b differs from chlorophyll a in having
Correct Answer
(C) An aldehyde (-CHO) group instead of methyl (-CH 3 ) group on ring II of porphyrin head
[#435] Flower colours of red, pink, blue and purple come mainly from the pigments called . . . . . . . .
Correct Answer
(D) Anthocyanins