Heredity and Variation

IMPORTANT

Science Solutions from Chapter -1 - Heredity and Variation

This chapter explains various types of chromosomes in detail. It describes the functions of ribonucleic acid. In addition, it highlights Mendel’s principle of heredity. We will also discuss some genetic disorders in brief.

Practice Other Topics from Heredity and Variation

Science>Biology>Heredity and Variation>Introduction to Heredity and Inheritance

This topic covers concepts such as inheritance and heredity.

Science>Biology>Heredity and Variation>Inherited Traits and Expression of Traits

This topic covers concepts such as gene expression, allosomes, autosomes, homologous chromosomes, and metacentric chromosome.

Science>Biology>Heredity and Variation>Deoxyribonucleic acid(DNA) and Gene

This topic covers concepts such as Deoxyribonucleic Acid, nucleotides, nitrogenous bases in DNA, purines, and DNA fingerprinting.

Science>Biology>Heredity and Variation>Ribonucleic acid(RNA)

This topic covers concepts such as types of RNA, messenger RNA, ribosomal RNA, etc.

Science>Biology>Heredity and Variation>Mendel's Principles of Heredity

This topic covers concepts such as first filial generation, second filial generation, recessive trait, mendel's experiment, and characteristics of garden pea plants.

Science>Biology>Heredity and Variation>Genetic Disorders

This topic covers concepts such as Down's syndrome, Klinefelter syndrome, genetic disorders, karyotype, and albinism.