biology test

Biology – Test 4

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Posted:17 Jul, 2025

Forces Biology Quiz – Test 4 | AFNS & Army Medical Entry Test Preparation
Get ready to challenge your biology knowledge with our fourth quiz specially designed for AFNS and other military medical aspirants. This test includes 50 carefully selected MCQs from core biology topics such as Cell Biology, Genetics, and Human Anatomy. It’s perfect for students preparing for AFNS, Army Medical Cadet, Navy or PAF medical entry tests.

🧬 Key Topics Covered:
• Cell Biology & Microscopy
• Biological Molecules
• Genetics & Heredity
• Human Anatomy
• Immunity & Biotechnology

🕒 Quiz Format:
• 50 MCQs
• 18 Minutes
• Passing Marks: 50%

🚀 Take the quiz and evaluate your preparation level with time-based practice just like real entry tests!

 

 

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Biology Test 04

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1 / 50

The structure of ribosomes made up of ;

2 / 50

Functional unit of lungs is;

3 / 50

The chemical link between catabolism and anabolism is?

4 / 50

Some mammals live in water like?

5 / 50

The biosphere is about……………….?

6 / 50

How much blood from the heart goes to the kidney?

7 / 50

Potassium deficiency in plants?

8 / 50

How many calories are in fat……………..?

9 / 50

Ribosomes are made up of………………..?

10 / 50

Plants need how many types of nutrients besides light for photosynthesis.?

11 / 50

pH of blood is?

12 / 50

In histology we study about;

13 / 50

Water enter in the plants by a pressure is known as;

14 / 50

Uric acid is the excretory product of?

15 / 50

Number of chloroplasts in each mesophyll cell?

16 / 50

The maintenance of constant osmotic pressure by regulating water and salt is called?

17 / 50

A virion is a?

18 / 50

Functional unit of kidney is.?

19 / 50

The organ that is surrounded by a sac is called?

20 / 50

Which is a unique mammals that can fly?

21 / 50

Strongest chamber of heart is.?

22 / 50

A virion is a?

23 / 50

Cytosol is present in?

24 / 50

Nerves that arise from the brain are called?

25 / 50

Lipids are?

26 / 50

Potassium deficiency in plants cause ;

27 / 50

How many senses does a human have?

28 / 50

Food is temporarily stored in a cockroach in the?

29 / 50

Percentage of carbon dioxide carried in the form of bicarbonate in plasma is?

30 / 50

pH of pepsin is?

31 / 50

Birds have thin walled ducts called ;

32 / 50

When compressed hydrogen is allowed to expand rapidly, it causes ;

33 / 50

Active transport depends upon?

34 / 50

Outer boundary of a cell is called?

35 / 50

Who produced the first vaccine?

36 / 50

Which energy is directly provided to the muscles?

37 / 50

Nitrogen fixing bacteria are ;

38 / 50

Nitrogen-fixing bacteria are?

39 / 50

Enzymes are denatured due to……………….?

40 / 50

Hydra is a ________ feeder.

41 / 50

Where is CO2 used in the chloroplast…………………?

42 / 50

Steroids belong to?

43 / 50

Moment of water across the membrane is called?

44 / 50

Nerves arises from BRAIN is called ;

45 / 50

Deficiency of Vitamin A causes?

46 / 50

The ability of an organism to keep its body temperature constant despite changes in environment is called?

47 / 50

Thyroid gland hormone from the following ;

48 / 50

Thyroid gland hormone from the following ;

49 / 50

Deficiency of Vitamin A causes?

50 / 50

Total photosynthesis is carried out by terrestrial plants is.?

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