Biology MCQs

Attempt Biology MCQs from the past papers of PPSC, KPPSC, SPSC, BPSC, and NTS.

Score: 0 / 25

Incorrect As: 0

Q 251: Diphtheria is a disease related to:

A) Throat
B) Brain
C) Nose
D) Ear

Q 252: Tonsils in humans are located in which part of the body?

A) Stomach
B) Nervous System
C) Throat
D) Brain

Q 253: "Tooth decay" caused due to deficiency of which mineral?

A) Fluoride
B) Calcium
C) Weakness
D) None of these

Q 254: Goiter is caused by deficiency of:

A) Iodine
B) Bromine
C) Protein
D) Potassium

Q 255: Deficiency of calcium leads to:

A) Rickets
B) Tetanus
C) Anemia
D) Scurvy

Q 256: Iron deficiency in human body causes:

A) Bone deformity
B) Irregular heartbeats
C) Anemia
D) Tooth decoy

Q 257: Amnesia is related to:

A) Sleeping sickness
B) Loss of sight
C) Loss of hearing
D) Loss of memory

Q 258: Trachoma is a disease of the:

A) Liver
B) Skin
C) Eyes
D) Kidney

Q 259: Myopia is a disease connected with:

A) Eyesight
B) Brain
C) Ears
D) None of these

Q 260: Cataract is a disease of?

A) Eye
B) Brain
C) Chest
D) None of these

Q 261: An example of a hereditary disease is:

A) Polio
B) Hemophilia
C) Cholera
D) Typhoid

Q 262: Hemophilia is a disorder related to:

A) Bones
B) Blood clotting
C) Lungs
D) Digestive system

Q 263: Highest number of deaths caused by:

A) AIDS
B) Heart Disease
C) Cancer
D) None of these

Q 264: Which disease affects blood clotting?

A) Thalassemia
B) Hemophilia
C) Leukemia
D) Sickle cell anemia

Q 265: Neck-breaking fever is:

A) Malana
B) Dengue
C) Scarlet fever
D) None of these

Q 266: Which of the following female mosquitoes acts as a carrier of Dengue virus?

A) Culex
B) Aedes aegypti
C) Anopheles
D) Manson ides

Q 267: What type of illness is dengue?

A) Fever
B) Virus
C) Flu
D) Headache

Q 268: What causes polio?

A) Bacteria
B) Iron deficiency
C) Virus
D) Excess fat

Q 269: A tetraplegia is a condition which refers to:

A) Blindness
B) Blood
C) Lungs
D) Full body paralysis

Q 270: What is an Endemic disease?

A) Disease generally prevalent in a particular area
B) Disease with high incidence all over the country
C) Disease effecting children under 5 years old
D) Disease brought to country by travelers and livestock

Q 271: In the early period which endemic is called Black Death:

A) SARS
B) Leprosy
C) Plague
D) None of these

Q 272: If a large number of people suffer from a disease at one place and time, it is known as:

A) Pandemic
B) Epidemic
C) Enedemic
D) Endemic

Q 273: Virally infected cells produce and release small proteins called:

A) Neurons
B) Nephrons
C) Ribosomes
D) Interferons

Q 274: Medicine that counteracts effects of poison is called as:

A) Analgesic
B) Antidote
C) Tranquilizer
D) Obsolete

Q 275: What do you understand by the disease 'Insomnia'?

A) Inability to sleep
B) Colour blindness
C) Depression
D) None of these