Multiple Choice Questions (MCQs)

Author:Lakhmir Singh & Manjit Kaur

Lakhmir Singh Biology Solutions for Exercise - Multiple Choice Questions (MCQs)

Simple step-by-step solutions to Multiple Choice Questions (MCQs) questions of Heredity and Evolution from Science for Tenth Class Part - 3 Biology. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from Multiple Choice Questions (MCQs) with Hints & Solutions

EASY
10th CBSE
IMPORTANT

Select the statements that describe characteristics of genes:
(i) genes are specific sequence of bases in a DNA molecule
(ii) a gene does not code for proteins
(iii) in individuals of a given species, a specific gene is located on a particular chromosome
(iv) each chromosome has only one gene

EASY
10th CBSE
IMPORTANT

Select the group which shares the maximum number of common characters:

EASY
10th CBSE
IMPORTANT

In human males, all the chromosomes are paired perfectly except one. This/these unpaired chromosomes is/are
(i) large chromosome
(ii) small chromosome
(iii) Y chromosome
(iv) X chromosome

MEDIUM
10th CBSE
IMPORTANT

The sex of a child is determined by which of the following?

EASY
10th CBSE
IMPORTANT

A zygote that has inherited an X chromosome from the father will develop into?

HARD
10th CBSE
IMPORTANT

Which of the following statement is incorrect?

EASY
10th CBSE
IMPORTANT

If the ratio of each phenotype of the seeds of pea plants in the Fgeneration is 9:3:3:1  it is known as: