GK Quiz on Science: Biology Set V

GK Quiz on Science: Biology Set V, in this set you will find repository of 10 Multiple Choice Questions related to the life Science that will help you to attune and equipped for different competitive examinations as well as academic examinations.

1. Hay fever is an allergic reaction to the presence of the following in the air:

A. Dust      

B. Smoke

C. Pollen    

D. Moisture

2. The behavioural pattern of which one of the following organisms may upset when DOT is used as pesticide?

A. Earthworm      

B. Snake

C. Fish       

D. Frog

3. What causes the 'mad-cow disease' (Jakob-Creutzfeldt disease)?

A. Bacterium       

B. Virus

C. Viroid

D. Prion

4. What is another name of Vitamin K? 

A. Nicotinic acid

B. Riboflavin

C. Thiamine

D. 2 Methyl-1, 4-naphthoquinone

5. Which of the following hormone controlled the blood pressure? 

A. Vasopressin     

B. Oxytocin

C. Estrogens        

D. Testosterone

6. Brain and the spinal cord are invested by membranes called: 

A. Arachnoids        

B. Pleural membrane

C. Meninges        

D. None of these

7. Which one of the following organisms has a role in converting nitrates to free nitrogen?

A. Pseudomonas

B. Nitrosomonas

C. Nitrobacter      

D. Rhizobium

8. Consider the following with reference to human nutrition:

1. Vitamin A        

2. Vitamin B2

3. Vitamin E

For which of these are green leafy vegetables rich sources?

A. 1 and 2  

B. 2 only

C. 1 and 3  

D. 1,2 and 3

9. Select correct match of the Biological theories or laws and Scientists.

A. Laws of Inheritance                      - Lamarck

B. Theories of Organic Evolution       - Darwin                         

C. Theories of Natural Selection        - Mendel                        

D. Germplasm Theory                        - Weismann

10.  Which one of the following is the richest source of vitamin C?

A. Guava    

B. Pineapple

C. Orange  

D. Tomato

Question	Answer
1.	C
2.	C
3.	D
4.	D
5.	A
6.	C
7.	D
8.	D
9.	D
10	C

GK Quiz on Science: Biology Set IV

GK Quiz on Science: Biology Set IV, in this set you will find repository of 10 Multiple Choice Questions related to the life Science that will help you to attune and equipped for different competitive examinations as well as academic examinations.

1. Which of the following is not a primary food product?  

A. Vegetables

B. Milk

C. Cereals

D. Fruits

2. Which of the vegetables have abundance of Vitamins A and C?

A. Brinjal

B. Lady's finger

C. Potato

D. Tomato

3. Which of the following defence of the human body against bacteria?

A. Haemoglobin

B. Phagocytes

C. Red blood cells

D. Blood platelets

4. Which of the following nerves connected from the eyes to ears?

A. Cerebrum

B. Cerebellum

C. Medulla

D. Spinal cord

5.  Leukaemia is a disease that results from some kind of disorder in the blood. Precisely, leukaemia occurs due to:

A. Haemoglobin increase in blood

B. Marked increase of white corpuscles in blood

C. Marked increase of protein and calcium

D. Marked reduction of proteins in blood

6. What is blood pressure?

A. It is the pressure that the blood clot exerts over the brain.

B. It is the pressure that blood receives on account of faulty commands from the brain.

C. It is the pressure that fatness or old age exerts on the body's circulatory system.

D. It is the amount of pressure on the blood as a result of the heart's pumping function and the resistance of the arterial walls.

7. Select the correct pair of disease and its causes:

A. Trichinosis  - Bacterial infections

B. Sleeping sickness - Eating uncooked Pork

C. Athlete’s foot- Fungus

D. Meningitis - Protozoan (bite of tsetse fly)

8. Which of the following blood vessel that carries deoxygenated blood?

A. Aorta

B. Pulmonary artery

C. Hepatic artery

D. Pulmonary vein

9. Which of the following growth of human body affected by somatotrophic hormone?

A. Bones

B. Hair

C. Muscles

D. Connective tissue

10. Select the correct match of the disease and its affected part.

A. Caries          - Epidermal tissue of the body

B. Ring worm    - Brain and Spinal cord

C. Meningitis     - Teeth

D. Pneumonia   - Lungs

Question	Answer
1.	B
2.	D
3.	B
4.	B
5.	B
6.	D
7.	C
8.	B
9.	A
10.	D

GK Quiz on Science: Biology Set III

1. Which vitamin is needed to prevent Xero-phthalmia? 

A. A

B. B

C. C

D. D

2. Why the white blood corpuscles are popularly called "soldiers of the body”?

A. March at a regular pace

B. Appear uniform

C. Defend the body

D. Disciplined

3.  Hepatitis is a general term for a disease that is caused by:

A. Viruses

B. Bacteria

C. Parasites

D. All the above

4. Which among the following is not an example of carbohydrate?

A. Maltose

B. Fructose

C. Glycogen

D. Glycine

5. Which one of the following is not correctly matched?

A. Haemoglobin: Skin

B. Vitamin C: Scurvy

C. Carbohydrate: Potato

D. Fat: Butter

6. Which is a communicable disease?

A. Asthma

B. Scurvy

C. Measles

D. Diabetes

7. Which one of the following is not correctly matched?

A. Tuberculosis: Lungs

B. Filaria: Lymph nodes

C. Encephalitis: Heart

D. Leukaemia: Blood cells

8. Which of the following has the highest protein content per gram?

A. Groundnut

B. Soyabean

C. Apple

D. Wheat

9. Which of the following have Alpha-keratin as protein?

A. Blood

B. Eggs

C. Skin

D. Wool

10.  Mushrooms are/can be:  

A. A variety of fungus

B. Fleshy, fruiting bodies of the fungus

C. Grown in small sheds or plots

D. All the above

Question	Answer
1.	A
2.	C
3.	A
4.	D
5.	A
6.	C
7.	C
8.	B
9.	D
10.	D

GK Quiz on Science: Biology Set II

1. Which part of human body skin has greatest number Sweat glands?

A. Forehead

B. Forearm

C. Palm of the hand

D. Back

2. Who among the following had started vaccination?

A. Jonas E. Salk

B. Paul Muller

C. Edward Jenner

D. Robert Frost

3. Proteins are consists of:

A. Sugars

B. Amino acids

C. Fatty acids

D. Nucleic acids

4. Liver, milk, egg yolk, fish liver oil is the source of:  

A. Vitamin A

B. Vitamin B2

C. Vitamin D

D. Vitamin C

5. Which of the following name of scientist and their field of work is correctly matched?

A. DNA/Double helix: F. Crick J. Watson, M. Wilkins

B. Modern classification of plants and animals based on a system: Harvey

C. Bacteria: Linnaeus

D. Blood travels in a continuous circuit: Leuwenhock

6.  Heart is made up of

A. Non-striated muscle

B. Cardiac muscle

C. Adipose tissue

D. Striated muscle

7. Hargobind Khorana's work relates to:  

A. Synthesis of simple DNA

B. Understanding the genetic code

C. Reduction of mutation

D. Synthesis of RNA from bacterial cell

8. Which of the following corona virus that kills human?

A. AIDS

B. FAIDS

C. SARS

D. HIV

9. Digestion of proteins starts in the:  

A. Mouth

B. Stomach

C. Duodenum

D. Intestine

10. Which of the following acid that is secreted in the stomach?

A. HCI

B. H₂S0₄

C. H₂C0₃

D. HNO₃

Question	Answer
1.	C
2.	C
3.	B
4.	C
5.	A
6.	B
7.	B
8.	C
9.	B
10.	A

Biology General Knowledge Quiz

Biology is the study of life processes (characteristics) and phenomena of living organisms. Here, we are giving 10 GK Questions and Answers on Biology that will help the readers in the preparation different examinations.

1. What is the Ph value of human blood?

A. 7.40

B. 7

C. 0

D. 8

Ans: A

2.  The rarest blood group is __.

A. O negative

B. B negative

C. AB positive

D. AB negative

Ans: D

3. The metal present in the haemoglobin is __.

A. Copper

B. Calcium

C. Iron

D. Aluminium

Ans: C

4.  Age of fishes was known as __.

A. Devonian

B. Ordovician

C. Crustaceous

D. Silurian

Ans: A

5.  The metal present in the chlorophyll is __.

A. Calcium

B. Aluminium

C. Zinc

D. Magnesium

Ans: D

6. The important sugar in honey is __ .

A. Lactose

B. Fructose

C. Maltose

D. Sucrose

Ans: B

7. The number of Chromosomes in the human gene is __.

A. 23

B. 48

C. 46

D. 24

Ans: C

8. Viticulture is related with __ .

A. Grapes

B. Pine Apple

C. Orange

D. Strawberry

Ans: A

9. Which of the following acid present in Vinegar?

A. Citric Acid

B. Acetic Acid

C. Oxalic Acid

D. Malic Acid

Ans: B

10.  The longest and largest bone in the human body is __.

A. Spinal Cord

B. Humerus

C. Fibula

D. Femur

Ans: D