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Biology GK · Q459

Plant Anatomy and Physiology

Competitive Exams · Biology GK · question 459

Q459

Match List-I with List-II and select the correct answer: List-I List-II a. Orthotropous ovule 1. The ovule is completely inverted in its orientation due to approximately 180° curvature of the funiculus b. Anatropous ovule 2. The ovule is erect and is devoid of any curvature with the micropyle distal and directed away from the placenta c. Hemianatropous ovule 3. The body of ovule is twisted only half way so that the degree of curvature is at right angle to the funicle d. Campylotropous ovule 4. The body of ovule becomes curved so that the micropyle and chalaza come to lie on either side of the funicle

Match List-I with List-II and select the correct answer:
List-I List-II
a. Orthotropous ovule 1. The ovule is completely inverted in its orientation due to approximately 180° curvature of the funiculus
b. Anatropous ovule 2. The ovule is erect and is devoid of any curvature with the micropyle distal and directed away from the placenta
c. Hemianatropous ovule 3. The body of ovule is twisted only half way so that the degree of curvature is at right angle to the funicle
d. Campylotropous ovule 4. The body of ovule becomes curved so that the micropyle and chalaza come to lie on either side of the funicle
A.
a-1, b-2, c-4, d-3
B.
a-2, b-1, c-3, d-4
Answer
C.
a-4, b-1, c-2, d-3
D.
a-4, b-3, c-2, d-1

Answer: Option B

Solution

Answer: Option B
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