Explore topic-wise MCQs in Biology.

This section includes 5751 Mcqs, each offering curated multiple-choice questions to sharpen your Biology knowledge and support exam preparation. Choose a topic below to get started.

4901.

What is studied in phycology?

A. fungus
B. algae
C. Virus
D. all these
Answer» C. Virus
4902.

Under which branch of biology is the study of environment done?

A. Square
B. genetics
C. Functional
D. ecology
Answer» E.
4903.

Where did life originate?

A. on the mountains
B. in the air
C. in water
D. on the ground
Answer» D. on the ground
4904.

Who gave the law of separation?

A. acerion
B. Darwin
C. mendel
D. Babylonian
Answer» D. Babylonian
4905.

Who is known as the father of botany?

A. Theophrastus
B. Darwin
C. Purkinje
D. Aristotle
Answer» B. Darwin
4906.

Known as the father of biology?

A. lamarck
B. Darwin
C. Aristotle
D. travirens
Answer» D. travirens
4907.

Who named the word hormone?

A. robert
B. Aristotle
C. Bayliss and Starling
D. brown porter
Answer» D. brown porter
4908.

Who first used the word 'Biology'?

A. Lamarck and Trevirens
B. by Vaughan Mall
C. Purkinje
D. Aristotle
Answer» B. by Vaughan Mall
4909.

In which category are malaria parasites and amoebas placed?

A. protozoa
B. annelida
C. porifera
D. none of these
Answer» B. annelida
4910.

The closest animal to man in the process of evolution is?

A. the deer
B. cattle
C. Tiger
D. monkey
Answer» E.
4911.

What is an animal in the shape of a slipper?

A. Paramecium
B. giardia
C. Trypanosoma
D. amoeba
Answer» B. giardia
4912.

Will a person with color blindness see red color?

A. Blue
B. purple
C. Green
D. Yellow
Answer» D. Yellow
4913.

The theory of mutation was propounded?

A. Huxley
B. D. Breeze
C. lamarck
D. Darwin
Answer» C. lamarck
4914.

Who first explained organic evolution?

A. newton
B. lamarck
C. Darwin
D. Einstein
Answer» C. Darwin
4915.

Are there homologous organs?

A. similar in composition
B. similar in composition and function
C. uneven in composition
D. similar in function
Answer» D. similar in function
4916.

A color blind man marries a normal woman. Will there be symptoms of color blindness?

A. in sons
B. sons of daughters
C. sons of sons
D. in daughters
Answer» C. sons of sons
4917.

Propounded the theory of natural selection of organisms?

A. lamarck
B. mendel
C. Darwin
D. none of these
Answer» D. none of these
4918.

Which chromosome is responsible for determining the sex of children?

A. father's
B. mother's
C. mother and father and both
D. none of these
Answer» B. mother's
4919.

When will the boy be born?

A. baby has XXYY chromosomes
B. baby has XX chromosomes
C. baby has XY chromosomes
D. the child has YY chromosomes
Answer» D. the child has YY chromosomes
4920.

Which of the following is a sex linked disease?

A. leprosy
B. leukemia
C. color blindness
D. Tuberculosis
Answer» D. Tuberculosis
4921.

Who gave the double helix model of DNA?

A. Leuvenhawk
B. Dalton
C. Watson and Crick
D. Salk
Answer» D. Salk
4922.

What is the total number of chromosomes in human?

A. 45
B. 46
C. 58
D. uncertain
Answer» C. 58
4923.

How many diploid chromosomes are there in humans?

A. 23
B. 24
C. 25
D. 26
Answer» B. 24
4924.

Why are all children of a parent not the same?

A. genetic variation
B. Variation of Environments
C. both of the above
D. none of these
Answer» D. none of these
4925.

By whom are the qualities of parents transferred to their children?

A. by blood
B. by chromosome
C. by hormones
D. none of these
Answer» C. by hormones
4926.

Where are mast cells found?

A. in connective tissue
B. in nervous tissue
C. in muscle tissue
D. in blood tissue
Answer» B. in nervous tissue
4927.

The present name of the gene is the scientist?

A. Heldon
B. johansson
C. galton
D. Mendel
Answer» C. galton
4928.

What is the covering of the lungs called?

A. Pericardium
B. serosa
C. Peritorium
D. pleura
Answer» E.
4929.

What are genetic units?

A. chromosomes
B. lysosomes
C. Jean
D. ribosome
Answer» D. ribosome
4930.

Where are genes located?

A. in chromosomes
B. in mitochondria
C. in the ribosome
D. in the green
Answer» B. in mitochondria
4931.

What is the genetic material found in the cell?

A. protein
B. Carbohydrate
C. DNA
D. RNA
Answer» D. RNA
4932.

What is the death of a cell or tissue within a living body called?

A. neutrophilia
B. Neoplasia
C. Nephrosis
D. none of these
Answer» B. Neoplasia
4933.

is the navel cord?

A. adult connective tissue
B. embryonic tissue
C. fibrous tissue
D. none of these
Answer» B. embryonic tissue
4934.

Obesity is caused due to excess of which of the following?

A. sugar
B. sucrose
C. glucose
D. adipose tissue
Answer» E.
4935.

What is the top of a tooth made of?

A. cartilage
B. Chitin
C. enamel
D. dentine
Answer» D. dentine
4936.

What tissue is a camel's hump made of?

A. of sebaceous tissue
B. of skeletal tissue
C. of tissue present
D. muscular tissue
Answer» B. of skeletal tissue
4937.

What conducts sensation from one part of the body to another?

A. connective tissue
B. muscular tissue
C. epithelial tissue
D. nervous tissue
Answer» E.
4938.

Which type of tissue serves as the body's protective shield?

A. epithelial tissue
B. connective tissue
C. muscular tissue
D. none of these
Answer» B. connective tissue
4939.

Which of the following is an example of 'tissue'?

A. blood
B. stomach
C. liver
D. Brain
Answer» B. stomach
4940.

What is the unit of nervous tissue?

A. neuron
B. cell
C. Bunch
D. none of these
Answer» B. cell
4941.

Which of the following tissue helps in wound healing?

A. nervous tissue
B. epithelial tissue
C. muscular tissue
D. connective tissue
Answer» C. muscular tissue
4942.

Who propounded the theory of evolution?

A. Aristotle
B. Darwin
C. Pasteur
D. mendel
Answer» C. Pasteur
4943.

Which one of the following is responsible for keeping the body warm?

A. sebaceous tissue
B. Rome
C. sweat glands
D. connective tissue
Answer» B. Rome
4944.

Edward Jenner is associated with which of the following diseases?

A. paralysis
B. fever
C. poison
D. chicken pox
Answer» E.
4945.

Who first used the term histology?

A. mammon
B. schleiden
C. robert hook
D. mayor
Answer» E.
4946.

The study of population is called?

A. Geography
B. cartography
C. Demography
D. none of these
Answer» D. none of these
4947.

Ecology 'Ecology' is related to?

A. cell fate
B. body structure and environment
C. Fiber
D. birds
Answer» C. Fiber
4948.

By whom was the first heart replacement done?

A. Dr. Louis Pasteur
B. Dr. William Harvey
C. Dr. Christian Bernard
D. none of these
Answer» D. none of these
4949.

Who is the father of modern antiseptic surgery?

A. lister
B. Harvey
C. Pasteur
D. zener
Answer» B. Harvey
4950.

Inventor of blood group?

A. landsteiner
B. Louis Pasteur
C. Robert Koch
D. none of these
Answer» B. Louis Pasteur