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.

What is an anion?

A. A positively charged ion
B. An uncharged ion
C. A positively charged electron
D. A negatively charged ion
Answer» E.
2.

What do the letters FSA stand for?

A. Farm Service Agency
B. Farm Study Agency
C. Farm Sales Agency
D. Farm Safety Administration
Answer» B. Farm Study Agency
3.

Milk traits, i.e. fat, protein, SNF, and etc), tend to have a heritability of about __________

A. Less than 10%
B. 20-30%
C. 40-50%
D. More than 50%
Answer» C. 40-50%
4.

Farm marketing cooperatives have been in existence since the early?

A. 1800’s
B. 1900’s
C. 1700’s
D. 1920’s
Answer» B. 1900’s
5.

Demand for dairy products is typically the lowest in?

A. Spring
B. Summer
C. Fall
D. Winter
Answer» C. Fall
6.

Dairy farmers receive what percent of the sale of a half-gallon of milk?

A. 46 %
B. 15 %
C. 26 %
D. 96 %
Answer» D. 96 %
7.

Federal Milk Marketing Orders affect prices consumers pay for fresh milk in grocery stores by?

A. Adjusting them according to demand
B. Adjusting them according to supply
C. Leaving them to be determined in the marketplace
D. Setting them only once yearly
Answer» D. Setting them only once yearly
8.

What percent of exported U.S. dairy products are sold without a subsidy?

A. 0 %
B. 50 %
C. 80 %
D. 95 %
Answer» E.
9.

Which of the following is known as slim disease?

A. Leprosy
B. Cancer
C. Typhoid
D. AIDS
Answer» E.
10.

Pair of viral diseases is (CBSE)

A. Ringwork, AIDS
B. Typhoid, Tuberculosis
C. Dysentery, common cold
D. Common Cold, AIDS
Answer» E.
11.

Deficiency of iodine causes (MP-PMT)

A. Tetany
B. Cretinism
C. Myxodema
D. Goitre
Answer» E.
12.

Small pox and rabies are caused by (BHU)

A. Bacterium
B. Virus
C. Protozoan
D. Nematode
Answer» C. Protozoan
13.

Scurvy is developed due to the deficiency of

A. iodine
B. vitamin B
C. vitamin A
D. vitamin C
Answer» E.
14.

Malaria is caused by _____.

A. Ascaris
B. Plasmodium
C. Entamoeba
D. Trypanosoma
Answer» C. Entamoeba
15.

Widal test is based on (MHT-CET)

A. Serological interaction
B. Sonography
C. Endoscopy
D. Angiography
Answer» B. Sonography
16.

What is correct? (CBSE)

A. Malignant tumours may exhibit metastasis
B. Patients who have undergone surgery are given cannabinoids to relieve pain
C. Benign tumours show metastasis
D. Benign tumours show metastasis
Answer» B. Patients who have undergone surgery are given cannabinoids to relieve pain
17.

AIDS is characterized by sharp reduction in number of (AFMC)

A. Helper T-cells
B. Killer T-cells
C. Suppressor T-cells
D. B-lymphocytes
Answer» B. Killer T-cells
18.

AIIDs spreads through (AMU)

A. Blood transfusion
B. Placental transmission
C. Sexual contact
D. all of the above
Answer» E.
19.

Smoking may cause cancer of

A. Lung
B. Liver
C. Skin
D. Cervix
Answer» B. Liver
20.

Down’s syndrome is caused by (MHT-CET)

A. Monosomy of 21 chromosome
B. Trisomy of 21st chromosome
C. Deletion in chromosome
D. Duplication of chromosome
Answer» C. Deletion in chromosome
21.

Kwashiorkor, a disorder of children is due to (MANIPAL)

A. Protein/essential amino acid deficiency
B. Carbohydrate deficiency
C. Genetic problem
D. Vitamin deficiency
Answer» B. Carbohydrate deficiency
22.

A disease transferred from mother to child through placenta is (MP-PMT)

A. German measles
B. Syphilis
C. AIDS
D. all of the above
Answer» E.
23.

Frost bite is caused by

A. chemical agent
B. biological agent
C. nutrient agent
D. physical agent
Answer» E.
24.

Leprosy is ______ type of disease.

A. Non-contagious
B. contagious
C. Allergic
D. Hormonal
Answer» C. Allergic
25.

Western blot test is used for confirmation of (MHT-CET)

A. Typhoid
B. HIV
C. Cancer
D. Malaria
Answer» C. Cancer
26.

Most common type of Salmonella found in India is (MHT-CET)

A. S. arizonae
B. S. enteritidis
C. S. typhi
D. S. typhimurium
Answer» D. S. typhimurium
27.

Benign tumour is the one which (MHT-CET)

A. Shows metastasis
B. Differentiated and capsulated
C. Undifferentiated and non-capsulated
D. Differentiated and non-capsulated
Answer» C. Undifferentiated and non-capsulated
28.

Carcinoma is cancer of (MHT-CET)

A. Epithelial cells
B. Connective tissue cells
C. Bone cells
D. Blood cells
Answer» B. Connective tissue cells
29.

AIDS is caused by (B.H.U.)

A. Fungus
B. Virus
C. Bacterium
D. Helminth
Answer» C. Bacterium
30.

A bacterial disease is (MHT-CET)

A. Leprosy
B. Polio
C. Chicken pox
D. Influenza
Answer» B. Polio
31.

Osteomalacia is due to deficiency of

A. Vitamin D
B. Vitamin K
C. Vitamin A
D. Vitamin E
Answer» B. Vitamin K
32.

Disease existing at or before birth is (JKCMEE)

A. Congenital
B. Communicable
C. Noncommunicable
D. none of these
Answer» B. Communicable
33.

The branch which deals with the study of defense mechanism against diseases is called

A. parasitology
B. epidemiology
C. immunology
D. physiology
Answer» D. physiology
34.

Iodine deficiency causes ______ disease.

A. Goiter
B. Kwashiorkar
C. Scurvy
D. Anaemia
Answer» B. Kwashiorkar
35.

Which of the followings is a structural changes in cancer cells?

A. Apoplasia
B. Metastasis
C. Both (a) and (b)
D. Neithr (a) nor (b)
Answer» B. Metastasis
36.

After entering a T-cell, HIV first forms (MHT-CET)

A. mRNA
B. ssDNA
C. dsDNA
D. dsRNA
Answer» C. dsDNA
37.

AIDS causing HIV principally infects (CBSE & MHT-CET)

A. All lymphocytes
B. Activator B-cells
C. T4 lymphocytes
D. Cytotoxic T-cells
Answer» D. Cytotoxic T-cells
38.

Tumour enclosed in a capsule is (MHT-CET)

A. Malignant
B. Benign
C. Metastasis
D. Basophils
Answer» C. Metastasis
39.

Immune deficiency syndrome could develop due to (AIIMS)

A. Defective liver
B. Defective thymus
C. AIDS virus
D. Weak immune system
Answer» D. Weak immune system
40.

Typhoid is caused by a species of (DPMT)

A. Streptococcus
B. Salmonella
C. Staphylococcus
D. Mycobacterium
Answer» C. Staphylococcus
41.

Excessive bleeding from an injury is due to deficiency of (CBSE)

A. Vitamin A
B. Vitamin B
C. Vitamin K
D. Vitamin E
Answer» D. Vitamin E
42.

Infection of Ascaris occurs due to (BHU, MP-PMT)

A. Contaminated food and water
B. Mosquito bite
C. Tse-tse fly
D. Sand fly
Answer» B. Mosquito bite
43.

Swine Flu is caused by

A. HIV
B. HINI
C. Herpes zostr
D. Mumps virus
Answer» C. Herpes zostr
44.

The symptom of typhoid called intestinal hemorrhage occurs in ___ week of infection.

A. 1st
B. 2nd
C. 3rd
D. 4th
Answer» D. 4th
45.

ELISA – a test is helpful for the detection of which of the followings?

A. Leprosy
B. Cancer
C. AIIDS
D. Malaria
Answer» D. Malaria
46.

Inactive cancer gene is called (MHT-CET)

A. Transposon
B. Proto-oncogene
C. Tumour promoter gene
D. Tumour suppressor gene
Answer» C. Tumour promoter gene
47.

Most of the tumours (MHT-CET)

A. Malignant
B. Benign
C. Related to carcinoma
D. Sample boils
Answer» C. Related to carcinoma
48.

Sarcoma is cancer of (MANIPAL)

A. Bones
B. Adipose tissue
C. Connective tissue and muscular tissue
D. All of the above
Answer» E.
49.

AIIDS is due to (BHU)

A. reduction in number of helper T-cells
B. Reduction in number of killer T-cells
C. Autoimmunity
D. Non-production of interferons
Answer» B. Reduction in number of killer T-cells
50.

A sexually transmitted bacterial disease is

A. AIDS
B. Syphilis
C. Herpes
D. Hepatitis
Answer» C. Herpes