Home
Class 11
BIOLOGY
Endosperm in gymnosperms is: 1.Triploid ...

Endosperm in gymnosperms is:
1.Triploid
2.Diploid
3.Haploid
4.Tetraploid.

A

Triploid

B

Diploid

C

Haploid

D

Tetraploid.

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ANNUAL EXAMINATION QUESTION PAPERS2017

    UNITED BOOK HOUSE|Exercise EXERCISE |53 Videos

  • BGH QUESTION PAPER

    UNITED BOOK HOUSE|Exercise EXERCISE|19 Videos

Similar Questions

Explore conceptually related problems

In Pinus/Cycas/gymnosperms, the endosperm is (a) Triploid (b) Haploid (c) Diploid (d) Tetraploid

[A]: Endosperm is tripolid in angiosperms. [R]: In gymnosperms, it is haploid.

In an angiosperm the embryo sac is haploid , zygote is diploid and endosperm is triploid. Justify giving reasons for each stage.

The nucellus of an ovule is A) Haploid B) Diploid C) Triploid D) Polyploid

A pistillate flower of tetraploid angiosperm is pollinated by pollen from staminate flower of diploid plant. What would be the ploidy iin endosperm of seeds thus formed ?

Non-porous and soft wood is found in 1. gymnosperms 2. dicots 3. monocots 4. ferns

In a fertilised embryo sac, the haploid, diploid and triploid structures are

Which of the following statements is correct? 1. Stems are usually unbranched in both Cycas and Cedrus. 2. Horsetails are gymnosperms. 3. Selaginella is heterosporous, while salvinia is homosporous. 4. Ovules are not enclosed by ovary wall in gymnosperms.

Following components are haploid, diploid or triploid (A) oosphere (B) microsphere (C ) sunergids (D) antipodals (E ) oospore (F) nucellus (G) placenta (chalaza) (I) endosperm (J) tapetum Which of following groups show the correct sequence of the ascending order of ploidy in ovule/seed ?

Functional megaspore in an angiosperm develops into 1. ovule 2. endosperm 3. embryo sac 4. embryo