MCQS CORNER
Subject Experts Biology Solutions for Exercise - MCQS CORNER
Simple step-by-step solutions to MCQS CORNER questions of Sexual Reproduction in Flowering Plants from MTG OBJECTIVE NCERT AT YOUR FINGERTIPS BIOLOGY CLASS XI + XII. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.
Questions from MCQS CORNER with Hints & Solutions
Choose the mismatched pair.
Match column I with column II and select the correct option from the given codes.
Column I Column II A. Anemophily (i) Grasses, Date palm B. Hydrophily (ii) Rose, Jasmine C. Entomophily (iii) Butea, Bignonia D. Ornithophily (iv) Vallisneria, Ceratophyllum
Match Column I with Column II and select the correct option from the given codes.
| Column I | Column II | ||
|---|---|---|---|
| Ovary | Groundnut, mustard | ||
| Ovule | Guava, orange, mango | ||
| Wall of ovary | Pericarp | ||
| Fleshy fruits | Seed | ||
| Dry fruits | Fruit |
Select the correct statement regarding parthenocarpy.
This is an example of a very old viable seed excavated from Arctic Tundra. The seed germinated and flowered after an estimated record of 10,000 years of dormancy. It is
In which of the following polyembryony commonly occurs?
In the case of polyembryony, if an embryo develops from the synergid and another from the nucellus, then the synergid embryo is (I) and nucellar embryo is (II)
| (I) | (II) | |
|---|---|---|
| (i) | triploid | haploid |
| (ii) | diploid | haploid |
| (iii) | haploid | diploid |
| (iv) | diploid | triploid |
An embryo may sometimes develop from any cell of the embryo sac other than the egg. It is termed as
