(English Medium) ICSE Class 10 - CISCE Question Bank Solutions for Biology

Explain the Term Heterosome.

Explain the Term Recessive character.

Explain the Term Genotype.

Explain the term Alleles.

Name the following:

The study of heredity and variation.

Name the following:

The genetic composition of an organism.

Name the following:

Chromatids where Recombination of characters occurs.

Give Technical Term:

Differences occurring within offsprings of the same progeny.

Give Technical Term:

Cell organelle directly involved in genetics.

Give Technical Term:

A virus with DNA as heredity material.

Give Technical Term:

Transmits characteristics from parents to offsprings.

Give Technical Term:

The individuals having dissimilar pairs of genes.

Give Technical Term:

A single egg was fertilized by a single sperm. But twins derived from that egg were born. What is the name of such type of twins?

Give Technical Term:

A twin consisting of a brother and a sister were born to a lady. What is the name of such a type of twins?

Complete the following sentence with appropriate word:

______is the hereditary unit.

Complete the following sentence with appropriate word:

In mammals, the female is homozygous while the male is _________.

Complete the following sentence with appropriate word:

The physical expression of genes is called _________.

Complete the following sentence with appropriate word:

The small differences among individuals are called ________.

Complete the following sentence with appropriate word:

The dissimilar pairs of genes present in an individual are known as _______________.

Complete the following sentence with appropriate word:

Upon _______the diploid condition is restored.