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Question
Match Column - I with Column - II and select the correct option.
| Column - I | Column - II | ||
| (a) | Sunflower | (i) | Protogyny |
| (b) | Castor | (ii) | Self-incompatibility |
| (c) | Michelia | (iii) | Protandry |
| (d) | Orchid | (iv) | Unisexuality |
Options
(a) - (ii); (b) - (iii); (c) - (i); (d) - (iv)
(a) - (iii) ; (b) - (ii); (c) - (i) ; (d) - (iv)
(a) - (i); (b) - (ii); (c) - (iv ; (d) - (iii)
(a) - (iii); (b) - (iv); (c) - (i); (d) - (ii)
MCQ
Fill in the Blanks
Solution
(a) - (iii) ; (b) - (ii); (c) - (i) ; (d) - (iv)
Explanation:
When micropyle is downward directed it is called an anatropous ovule. The upward-directed ovule is called the orthotropic ovule. Hemianatropus - a body of ovule is placed transversely right angle to funicle. Amphitropus - curved embryo sac.
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