MDCAT MCQ Test With Answer for Biology Full Book

Students looking forward to medical profession first need to clear entry test. But main problem for candidates is that how to prepare for MDCAT test. So, you are now at the right place to prepare yourself online for the entry test. Here you can get online MCQs test and you just have to press start Test button and start preparations online at home.

Medical College Admission Test (MDCAT) required for seeking admission in medical colleges and universities comprises 220 total MCQs out of which 88 MCQs are included from Biology section as per the pattern set by University of Health Sciences (UHS).

MDCAT Biology Online Test

Try The MDCAT Biology Online Test

  • Total Questions80

  • Time Allowed60

MDCAT Biology Online Test

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Question # 1

Components of respiratory electron transport chain are

Question # 2

Methods of prevention and treatment that have been introduced to control microbial diseases include:

Question # 3

Man is

Question # 4

The legume plants, Pea and been are the hosts to symbiont bacteria which inhabit the roots forming root:

Question # 5

"Host guest relationship" results in

Question # 6

Which of the following is not the true about predation

Question # 7

Oyster mushroom is which of the following types of fungus

Question # 8

Randum uncontrolled activity of some cells in the brain leading to chaotic activity in both sensory and motor nerves causes patiants of to see and hear different strnager things.

Question # 9

Asexual reproduction is ascomycetes is by

Question # 10

Leech is preferably a

Question # 11

Slime provides greater pathogenicity to bacteria and protects them against:

Question # 12

Omnivores are described by how many trophic levels

Question # 13

Self fertilization fo F-1 dihybride following independent assortment of alleles result in.

Question # 14

250nm is the size of which of the followings?

Question # 15

Man has ____________ linkage group

Question # 16

Without fungi there would have been:

Question # 17

Syphils, sexually transmitted disease is cause by

Question # 18

Ustilag trictici is a:

Question # 19

Secondary consumes form ______ trophic level

Question # 20

Types of RNA

Question # 21

Bacterial growth can be controlled specifically by using

Question # 22

STH promotes_____ after puberty

Question # 23

The organisms of same species live in a same place is called

Question # 24

First step of preparatory phase of glycolysis is

Question # 25

Lichens are mutualistic symbiotic associattions between:

Question # 26

Misuse of streptomycin affects auditory nerve thus causing

Question # 27

In general appearance the helical phages are

Question # 28

Mascara is a type of:

Question # 29

The most common method of reproduction in bacteria is:

Question # 30

Which of the following is a CO2 acceptor

Question # 31

Depolarization of neural membrane is due to

Question # 32

Over-grazing may lead to:

Question # 33

Which bacteria only rarely have flagella

Question # 34

------------is used to relieve one kind of headache migraine.

Question # 35

Thyroxine deficiency in adults result in a condition called.

Question # 36

A facultative parasite is one which:

Question # 37

Two strands of DNA are coiled around each other in the form of:

Question # 38

The blooms of which one of the following make the red tides

Question # 39

John hogg separated blue green algae and bacteria (prokaryotes) form nucleated protists and placed them in a separate group called Monera, within the kingdom.

Question # 40

Phylum of asymmetrical animals is

Question # 41

Which characteristic is common in both cnidarians and flatworms

Question # 42

Different groups of fungi produce different types of haploid sexual spores, such as:

Question # 43

Dams and canal networks developed for irrigation purpose in Pakistan and many other countries create the problems of

Question # 44

Which of the following is always an intracellular parasite

Question # 45

Lichens are dual organisms composed of symbiotic association of algae living within a fungus:

Question # 46

Ascomycotes are commonly known as

Question # 47

Leeuwenhoek observed which of these to find out microbes?

Question # 48

Forest ecosystem is subdivided into ____ type of forests.

Question # 49

If the distance of 20 map units is found among two linked loci what would be the percentage of cross gametes

Question # 50

Food is diverted in the oesophogous by

Question # 51

Which phylum of algae do not have form with flagellated motile cells in at least one stage of their life cycle:

Question # 52

Key mutualistic associations of fungi is

Question # 53

How many triplets of micro tubules are present in centrole?

Question # 54

Diseases in living organisms which are caused by parasites are called

Question # 55

Which of the following adaptations helped fungi to live on land?

Question # 56

Plasmodium, is the apicomplexan that causes:

Question # 57

Chain of cells forming filaments in cyanobacteria is called

Question # 58

Nutrient cycle are also called us:

Question # 59

The structural material of bacterial wll is:

Question # 60

Chemotherapeutic agents and antibiotics work with natural defence and stop the growth of bacteria and other:

Question # 61

Yeasts are economically important because they:

Question # 62

Microbiologists place bacteria in two major categories: Eubacteria and:

Question # 63

Many mycologists think that fungi and animals are closely related due to?

Question # 64

Armillaria is pathogen of

Question # 65

Some fungi are also used for:

Question # 66

An animal that preys other animals is called:

Question # 67

Following enzymes are indicating the specificity of their action in their names, except

Question # 68

Serum hepatitis is also known as

Question # 69

Dominant species of mammals in grassland are the:

Question # 70

Neurotransmitter secreted at synapse outside the central nervous system is.

Question # 71

Due to the trampling of the soil layer by the hooves of grazing animals the rain water will:

Question # 72

PEP is converted to ___ by removal of phosphate

Question # 73

Transmission of Neiseris gonorrhae is best described by which one of the following.;

Question # 74

The main energy reserves of green algae are stored as:

Question # 75

Viruses multiply themselves within the host cell of

Question # 76

During _______, the phage directs the cell's metabolism to produce viral components

Question # 77

Man depends foams are potential sources of

Question # 78

Beware of poisonous mushrooms called the toadstools, such as:

Question # 79

Diatoms are also known as:

Question # 80

Mums and measles are caused by


Topic Test

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Here is List Of Chapter Wise Tests

Ch. # Test Name MCQs Available PDF File Launch Test
1 MDCAT Biology Chapter 1 MCQ's Test 50 Download PDF Launch Test
2 MDCAT Biology Chapter 2 MCQ's Test 31 Download PDF Launch Test
3 MDCAT Biology Chapter 3 MCQ's Test 1048 Download PDF Launch Test
4 MDCAT Biology Chapter 4 MCQ's Test 47 Download PDF Launch Test
5 MDCAT Biology Chapter 5 MCQ's Test 50 Download PDF Launch Test
6 MDCAT Biology Chapter 6 MCQ's Test 50 Download PDF Launch Test
7 MDCAT Biology Chapter 7 MCQ's Test 50 Download PDF Launch Test
8 MDCAT Biology Chapter 8 MCQ's Test 378 Download PDF Launch Test
9 MDCAT Biology Chapter 9 MCQ's Test 50 Download PDF Launch Test
10 MDCAT Biology Chapter 10 MCQ's Test 50 Download PDF Launch Test
11 MDCAT Biology Chapter 11 MCQ's Test 0 Download PDF Launch Test
12 MDCAT Biology Chapter 12 MCQ's Test 84 Download PDF Launch Test
13 MDCAT Biology Chapter 13 MCQ's Test 81 Download PDF Launch Test

Top Scorers of MDCAT Biology Online Test

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    Muhammad Hassan 29 - Aug - 2025 22 Min 47 Sec 54/80
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    Saim G 11 - Aug - 2025 13 Min 16 Sec 51/80
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    Umer 28 - Aug - 2025 23 Min 45 Sec 46/80
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    iftkhar Ahmad 04 - Sep - 2025 33 Min 46 Sec 46/80
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    Zain Noor 28 - Aug - 2025 13 Min 23 Sec 42/80
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    shah zeb 10 - Oct - 2025 08 Min 52 Sec 41/80
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    asma noor 17 - Jan - 2025 34 Min 30 Sec 39/80
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    Sami Nizamani 10 - Jan - 2025 56 Min 49 Sec 38/80
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    Muhammad Asjad 18 - Jan - 2025 11 Min 23 Sec 37/80
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    Umar Nawaz 16 - Jan - 2025 19 Min 09 Sec 37/80
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    latif 25 - Oct - 2025 20 Min 15 Sec 37/80
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    cotton candy 02 - Sep - 2025 11 Min 55 Sec 36/80

MCAT Important MCQ's

Sr.# Question Answer
1 Which of the following traits is not sex-linked recessive ?
A. haemophilia
B. colour blindness
C. hypophosphatemic ricket
D. tfm syndrome
2 Amoebas move by forming specialized cytoplasmic projections called:
A. Cillia
B. Pseudopodia
C. Flagella
D. Chaetae
3 Which is not green alga:
A. Chlorella
B. Chlamydomonas
C. Spirogyra
D. Fucus
4 Fungi store surplus food in the form of
A. Starch
B. Sulfur
C. Chitin
D. Glycogen & oil
5 Nostoc reproduces asexually by formation of
A. Hormogonia
B. Akinetes
C. Heterocysts
D. Both a and b
6 Which of the following is an edible fungus?
A. Morchella
B. Agaricus
C. Penicillium 
D. Both a and b
7 Grazers feed mainly on which kind of plants
A. Tree leaves
B. Shrubs
C. Grasses
D. Cereals
8 Heterotrophic organisms are basically:
A. Producers
B. Consumers
C. Producer and consumers
D. None of these
9 The actinopods with glassy shells are
A. Radiolarians
B. Foramniferans
C. Apicomplexans
D. Ciliates
10 Yeasts are economically important because they:
A. Spread plant disease
B. Are used inwin and banking industry
C. Are used in curing of tea and tobacco
D. All of these

National University of Medical Sciences conduct entry test for Army Medical colleges and it includes total 180 MCQs out of which 70 are from Biology subject. You can attempt this test to check your knowledge and basic concepts for biology. It will prepare you and will give you experience of real time entry test.

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