Explore topic-wise MCQs in Biology.

This section includes 9 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

1.

What technique in plant biology was used by Gregor Mendel to derive the patterns of inheritance?

A. Hybridization
B. Mutagenesis
C. Exportation
D. Importation
Answer» B. Mutagenesis
2.

Who proposed the laws of inheritance in living organisms?

A. Gregor Mendel
B. James Watson
C. Francis Crick
D. Erwin Chargaff
Answer» B. James Watson
3.

Which of the following approaches used by early humans is not an instance of exploitation of variation in population for the benefit of society?

A. Domestication of dog
B. Domestication of cow
C. Artificial selection of wheat as a crop
D. Invention of fire
Answer» E.
4.

Sexual reproduction produces larger variations than asexual reproduction.

A. True
B. False
Answer» B. False
5.

What determines the differences between the progeny and parents?

A. Inheritance
B. Heritage
C. Genetics
D. Variation
Answer» E.
6.

The process of transfer of characters from parents to offspring is referred to as ______

A. Inheritance
B. Heritage
C. Genetics
D. Variation
Answer» B. Heritage
7.

What branch of biology focusses on the study of patterns of inheritance?

A. Genetics
B. Immunology
C. Evolution
D. Ecology
Answer» B. Immunology
8.

The structure of DNA by ______ received the Nobel Prize in 1962.

A. Maurice Wilkins
B. Rosalind Franklin
C. Francis Crick
D. Erwin Chargaff
Answer» D. Erwin Chargaff
9.

What, according to Medel, was responsible for the inheritance of specific traits?

A. Genes
B. Factors
C. Chromosomes
D. DNA
Answer» C. Chromosomes