Question

Study types of ovules in List I and match correctly with their occurrence with List II.

List I	List II
(A) The micropyle of the ovule close to the funicular as a result of ${180}^o$ curvature	(I) Primula
(B) The micropyle, chalaza and funiculus of the ovule are on the same vertical line	(II) Loranthus
(C) The body of the ovules is placed right angles to the funiculus and bends in such way that micropyle comes towards funiculus	(III) Helianthus
(D) The ovules are without integuments	(IV) Polygonum (V) Sphagnum

• A. A- III, B- IV, C- II, D- V
• B. A- IV, B- V, C- I, D- III
• C. A- V, B- IV, C- III, D- II
• D. A- III, B- IV, C- I, D- II

Answer 1

The correct option is D A- III, B- IV, C- I, D- II

The micropyle of the ovule close to the funiculus as a result of ${180}^o$ curvature is known as anatropous ovule. This type of ovule is present in the Helianthus.

The micropyle, chalaza and funiculus of the ovule are on the same vertical line in case of orthotropous ovule. This type of ovule is present in the Polygonum.

The body of the ovules is placed right angles to the funiculus and bends in such way that micropyle comes towards funiculus is known as hemitropus ovule. This type of ovule is present in the Primula.

The ovules are without integuments in Loranthus.

Thus, the correct answer is option D.