Explore topic-wise MCQs in Testing Subject.

This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following types of medicines are used for the treatment of AIDS?

A. Antiseptic medicine
B. antibiotic drug
C. anti retroviral
D. Antibodies
Answer» D. Antibodies
2.

Which of the following is a rule propounded by Mendel?

A. law of effectiveness
B. law of independent matrices
C. All of the above
D. law of separation
Answer» D. law of separation
3.

The appearance of red blood in the mosquito is due to nutrition on

A. earthworm
B. Tilchatte
C. plants
D. Mammals
Answer» E.
4.

The unicellular disease-causing parasitic protozoan living in the human intestine is-

A. E. gingivalis
B. Trypanosoma
C. e coli
D. E. Histolitica
Answer» D. E. Histolitica
5.

The larva of a house fly is called-

A. calf
B. imango
C. pupa
D. Mangot
Answer» E.
6.

The largest fish found in India is-

A. Hilsa
B. stone fish
C. whale shark
D. marlin
Answer» D. marlin
7.

Useful in the treatment of diabetes

A. growth hormone
B. All of the above
C. Insulin
D. Vaccines
Answer» D. Vaccines
8.

The smallest chromosome is found in which of the following -

A. algae
B. none of these
C. Opioglossum
D. trillium
Answer» B. none of these
9.

A disease called filariasis is caused by-

A. by Tinea Solium
B. by Wucheria Bancrofti
C. by Ascaris
D. by plasmodium
Answer» C. by Ascaris
10.

What other names is the Cilantrata phylum known by?

A. cnidaria
B. annelida
C. protozoa
D. porifera
Answer» B. annelida
11.

A characteristic feature of insect class animals is-

A. four pairs of feet
B. two pairs of antennae
C. three pairs of feet
D. a pair of antini
Answer» D. a pair of antini
12.

What is the scientific name of human

A. Paisum sativum
B. Triticum estivum
C. All of the above
D. homo sapiens
Answer» E.
13.

Fish die when they come out of the water because,

A. they can't walk in water
B. their body temperature rises
C. they get more oxygen
D. they can't breathe
Answer» E.
14.

Which animal is not actually a fish?

A. all of the above
B. silver fish
C. cuttle fish
D. jelly fish
Answer» B. silver fish
15.

The scientific (botanical) name of which plant is Gossypium?

A. Jute
B. Sun
C. Cotton
D. jute
Answer» D. jute
16.

The mosquito that spreads Kala-azar disease in humans is-

A. sand fly
B. louse
C. flea
D. Bedbugs
Answer» B. louse
17.

Which of the following does not contain blood but, respires?

A. hydra
B. kangaroo
C. Tilchatta
D. earthworm
Answer» B. kangaroo
18.

Which of the following is not useful for mankind?

A. silkworm
B. earthworm
C. honey bee
D. tapeworm
Answer» E.
19.

The protozoa that causes Kala-azar is-

A. trichomonas
B. leishmania
C. Antamiba
D. Trypanosoma
Answer» C. Antamiba
20.

Antibiotic penicillin is obtained by which of the following?

A. Yeast
B. Puccinia
C. Vertilago
D. penicillium notatum
Answer» E.
21.

The small pores found on the body of sponges are called-

A. Redula
B. trachea
C. ostia
D. school
Answer» D. school
22.

Devil fish is known as-

A. Octopus
B. Sepia
C. Step
D. Terido
Answer» B. Sepia
23.

The large hole at the tip of the sponge is called-

A. Redula
B. trachea
C. ostia
D. Askulam
Answer» E.
24.

Who is the carrier of malaria disease?

A. female anopheles
B. male anopheles
C. male culex
D. female culex
Answer» B. male anopheles
25.

Under which union are roundworms or nematodes placed?

A. orthopoda
B. Nimethelminthies
C. annelida
D. Platyhelminthias
Answer» C. annelida
26.

The group of diseases caused by viruses is

A. Polio and Dengue
B. Hepatitis and Typhoid
C. measles and cholera
D. Rabies and Tetanus
Answer» B. Hepatitis and Typhoid
27.

By whom does the respiration in fish take place?

A. NASA hole
B. lung
C. scale
D. Giles
Answer» E.
28.

Ascaris is found in-

A. in human blood
B. in pig muscles
C. in human intestine
D. in human body cavity
Answer» D. in human body cavity
29.

Star fish is known as-

A. sea ​​urchins
B. holothuria
C. Asterius
D. antidon
Answer» D. antidon
30.

The main source of energy in nature is

A. electric
B. Coal
C. Petroleum
D. Sun
Answer» E.
31.

The animal in the shape of a slipper is-

A. Trypanosoma
B. giardia
C. amoeba
D. Paramecium
Answer» E.
32.

Known as 'Venus flower nugget'

A. euspongia
B. eulectella
C. leukocolinia
D. psikon
Answer» C. leukocolinia
33.

The study of different types of plants and their activities is called?

A. zoology
B. plant science
C. botany
D. the biology
Answer» D. the biology
34.

The connecting link between plant and animal is known as-

A. plasmodium
B. paramecium
C. amoeba
D. Euglena
Answer» E.
35.

Sleep spreads disease

A. louse
B. sand fly
C. cc Fly
D. Bedbugs
Answer» D. Bedbugs
36.

The cell wall in prokaryotic cells is made up of?

A. as a single formula
B. is absent
C. of cellulose
D. Of proteins and carbohydrates
Answer» E.
37.

lacquer is produced

A. from the ovary of insects
B. from insect feces
C. from tree bark
D. excretion of insects
Answer» E.
38.

Green protozoa is known as-

A. leishmania
B. euglena
C. amoeba
D. Paramecium
Answer» C. amoeba
39.

An insect can be identified from other living organisms by what it possesses?

A. all of the above
B. three pairs of legs
C. two pairs of wings
D. trachea
Answer» E.
40.

The protozoan that causes malaria fever is-

A. plasmodium
B. Antamiba
C. Paramecium
D. leishmania
Answer» B. Antamiba
41.

When was the blood group discovered by Landsteiner?

A. 1895 ई०
B. 18890 ई
C. 1900 ई०
D. 1905 ई०
Answer» D. 1905 ई०
42.

Sleeping disease causes-

A. leishmania
B. plasmodium
C. trichomonas
D. Trypanosoma
Answer» E.
43.

Which animal is actually a fish?

A. sea ​​horse
B. jelly fish
C. star fish
D. cuttle fish
Answer» B. jelly fish
44.

The smallest flower among the following is-

A. none of these
B. rafflesia ornoldai
C. orchid
D. Wolfia
Answer» E.
45.

Garlic is a plant of which family?

A. none of these
B. liliaceae
C. Grameenci
D. palmi
Answer» C. Grameenci
46.

In Japan, it is presented as a gift.

A. eulectella
B. In Fironi
C. In Hylon
D. Tethya
Answer» B. In Fironi
47.

Why do butterfly eyes glow at night?

A. no clear cause known
B. due to gene effect
C. because of the special lens
D. Due to Tapitum lucidum
Answer» E.
48.

In amoeba, the chromosomes are important-

A. for food intake and circulation
B. for attack only
C. to take food
D. for circulation only
Answer» B. for attack only
49.

Which pancreatic cells make insulin?

A. gamma
B. All of the above
C. Alpha
D. Beta
Answer» E.
50.

Little leaf disease in mango and brinjal is caused due to which deficiency?

A. Toba
B. Such as
C. boron
D. manganese
Answer» C. boron