laboursonline – MCQs, Mock Tests | Zoology Zoology Mcq Questions

All stages in the life cycle of malarial parasite are haploid except

1. Sporont
2. Schizont
3. Gamout
4. Ookinete

✅ Correct Answer: 4

The infective stage of Entamoeba histolytica is

1. Trophic form
2. Mature cyst
3. Sporozoite
4. Minuta form

✅ Correct Answer: 2

If an Amoeba is placed in salt water, its contractile vacuole will

1. Burst
2. Multiple
3. Enlarge
4. Disappear

✅ Correct Answer: 4

Which of the following is not a true amphibian animal?

1. Tortoise
2. Frog
3. Frog
4. Salamander

✅ Correct Answer: 1

Entamoeba histolytica was first discovered by

1. Craig
2. Lambel
3. Losch
4. Dobell

✅ Correct Answer: 2

Which of the following organisms has no blood but respires?

1. Cockroach
2. Fish
3. Hydra
4. Earthworm

✅ Correct Answer: 4

Fresh foods and fruits contain more of

1. Carbohydrates
2. Fats
3. Proteins
4. Vitamins

✅ Correct Answer: 4

Human cell has

1. 21 pairs of chromosomes
2. 22 pairs of chromosomes
3. 23 pairs of chromosomes
4. 24 pairs of chromosomes

✅ Correct Answer: 3

Poison of snake can be removed by injecting

1. Antivenom
2. Insulin
3. Penicillin
4. Saline

✅ Correct Answer: 1

Which one of the following is present in the intestine of termites to digest cellulose?

1. Protozoa
2. Yeasts
3. Bacteria
4. Algae

✅ Correct Answer: 1

The physical basis of life is

1. Protoplasm
2. Cell
3. Food
4. Nucleus

✅ Correct Answer: 2

Which are necessary for the formation of bones and teeth?

1. Calcium and phosphorous
2. Sodium and potassium
3. Calcium and magnesium
4. Calcium and sodium

✅ Correct Answer: 1

In man, average weight of heart is

1. About 310 grams
2. About 320 grams
3. About 330 grams
4. About 340 grams

✅ Correct Answer: 1

The tubular structures of the kidney are called

1. Nephrons
2. Bowman’s capsule
3. Malpighian tubules
4. Nephrons

✅ Correct Answer: 3

Of the following which one is a poisonous snake?

1. Eryx Johni
2. Rat snake
3. Green snake
4. Sea snake

✅ Correct Answer: 2

The excretory organ of earthworm is

1. Ciltellum
2. Nephridium
3. Gizzard
4. Spermatheca

✅ Correct Answer: 2

Which of the following glands in the human body is popularly called Adams apple?

1. Thymus
2. Liver
3. Adrenal
4. Thyroid

✅ Correct Answer: 4

Digestive products of fats are

1. Neutral fats
2. Triglycerids
3. Chylomicrons
4. Fatty acids and glycerols

✅ Correct Answer: 4

Who discovered the circulatory system of man?

1. Landsteiner
2. Robert Brown
3. Robert Hook
4. William Harvey

✅ Correct Answer: 4

Which of the following is most important for the growth of children up to the age of 14?

1. Vitamin (B) (C) (D)
2. Milk
3. Protein
4. Fat

✅ Correct Answer: 3

Which one of the following regulates respiration in man?

1. Medulla oblongata
2. Mid brain
3. Spinal cord
4. Fore brain

✅ Correct Answer: 1

The branch of the science dealing with the study of human skin is called

1. Anatomy
2. Dermatology
3. Bio-chemistry
4. Physiology

✅ Correct Answer: 2

Malaria is spread by

1. Anopheles mosquito (female)
2. Aedes mosquito
3. Culex mosquito
4. House fly

✅ Correct Answer: 1

Human heart contains

1. 2 chambers
2. 3 chambers
3. 4 chambers
4. No chamber

✅ Correct Answer: 3

Who are more likely to get tapeworm?

1. Fish eaters
2. Meat eaters
3. Pork eaters
4. Beef eaters

✅ Correct Answer: 3

It is called as Farmer’s friend

1. Roundworm
2. Earthworm
3. Hookworm
4. Pinworm

✅ Correct Answer: 2

The circulatory system in animals was discovered by

1. William James
2. William Harvey
3. Edward Jenner
4. Louis Pasteur

✅ Correct Answer: 2

Which of the following is NOT a water borne disease?

1. Asthma
2. Amoebic dysentery
3. Cholera
4. Typhoid

✅ Correct Answer: 1

All of the following foods lack Vitamin C except

1. Milk
2. Cheese
3. Meat
4. Rice

✅ Correct Answer: 1

Which of the following substances is not a protein?

1. Antibody
2. Pepsin
3. Insulin
4. NAD

✅ Correct Answer: 4