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

00:00
Question # 1

Several bacteria in soil are able to oxidize ammonia or ammonium ions, this oxidation is known as:

Question # 2

All enzymes are____________.

Question # 3

Secondary structure of protein is found in

Question # 4

Oomycotes are close relatives of the

Question # 5

Herbaceous stage in xerosere is the __________:

Question # 6

Antibiotics are synthesized and secreted by certain bacteria, actinomycetes and:

Question # 7

For vaccination Edward jenner removed material from which?

Question # 8

Streptomycin can induce auditory nerve thus causing:

Question # 9

Resting membrane potential of a neuron is

Question # 10

Chemicals and for destroying agricultural competitors are knows as

Question # 11

Lichen is the example of

Question # 12

First step of life cycle of phage is

Question # 13

The largest group of fungi is

Question # 14

In temperature deciduous forest the range of temperature is form:

Question # 15

Rapid phase of growth of bacteria is:

Question # 16

The chemical elements essential for life in living organisms are called ______ elements

Question # 17

Phylum of asymmetrical animals is

Question # 18

Syphils, sexually transmitted disease is cause by

Question # 19

___________ is a common parasite of the intestines of human and pig which belong.to phylum nameatuda.

Question # 20

A mixture of sand and clay in:

Question # 21

Tape worm is the example of

Question # 22

______ components include all living organisms including plants and animals supported by biosphere

Question # 23

A basic knowledge of Biochemistry is essential fro understanding :

Question # 24

What happens when both alleles of a gene pair independently express in a heterozygote?

Question # 25

Green sulfur bacteria and purple non-sulfur bacteria are examples of which bacteria

Question # 26

Which of the following is not the postulates of Germ theory of disease:

Question # 27

Scientific name has advantages of having :

Question # 28

In this process a carbon dioxide molecule is released

Question # 29

The simplest reflex circuit includes___ elements

Question # 30

All of the followings are methods of asexual reproducing in fungi except

Question # 31

Monophyletic lineage means:

Question # 32

Most of the visible part of consists of :

Question # 33

Predator-prey relationship has a significant influence on:

Question # 34

The relationship of a single population towards its environment is called

Question # 35

The site of respiratory activity in bacteria is:

Question # 36

Cell wall is only absent in bacteria:

Question # 37

Waxes are formed by combination of fatty acid with.

Question # 38

Gram positive or negative bacteria grouping is on the basis of their

Question # 39

Bacterial species known to cause disease in humans are approximately:

Question # 40

Which is member of Chlorophyta:

Question # 41

Which one of the following is an example of competitive inhibitor?

Question # 42

250nm is the size of which of the followings?

Question # 43

In pelvic region of human bosy sacrum is formed by the fusion of.

Question # 44

The cell walls of archaeo bacteria are composed of:

Question # 45

The organism that obtains carbon and energy from organic matter is

Question # 46

When the division is in three planes it will produce a:

Question # 47

Which of the following may be called world' largest organism:

Question # 48

What is the risk of a colour blind child in a family when mother is colour-blind but father is normal?

Question # 49

Protozoa responsible for creation of vast limestone deposits

Question # 50

Which can't increase their weight in inorganic medium

Question # 51

Keeping correct balance of ions and water in our body is called as.

Question # 52

Fungi are related to which of these groups according to DNA study?

Question # 53

Patient of AIDS is susceptible to many infections due to

Question # 54

One of the followings is obtained from fungi and is used to inhibit fungal growth

Question # 55

Naked spore is called:

Question # 56

Most sac-fungi have asci inside macroscopic fruiting bodies called:

Question # 57

______ is also called liver fluke.

Question # 58

Bacteria increase in number asexullay by

Question # 59

Regional ecological community of plants & animals primarily determined by climate

Question # 60

Spores (teliospores) of Ustilago tritici are carried by:

Question # 61

Passive immunity is use against

Question # 62

One of the following is a technique used to preserve milk and milk products

Question # 63

The enzyme that works best at intermediate pH is

Question # 64

An association between two organisms, which brings benefit to both the organisms is called:

Question # 65

Lichens are mutualistic symbiotic associattions between:

Question # 66

A technique in transgenic animals in which desired gene is inserted into the eggs of animal is called.

Question # 67

Which of the following hypothesis involved the evolution of eukaryotic cell from a prokaryotic cell

Question # 68

Chemical nature of spikes present on HIV

Question # 69

The thyroxine hormones of thyroid glands act directly on

Question # 70

The first eukaryote whose genomic sequence was completely studied in 1996 was:

Question # 71

Heterotrophic bacteria are divided into:

Question # 72

Trichomes have at interval slightly large, round, light yellowish thick walled cells called:

Question # 73

Pilli are only present on

Question # 74

Trypsinogen is activated to trypsin by

Question # 75

Viruses may be considered non-living because:

Question # 76

The purest form of global warming is in the shape of

Question # 77

Which molecular structure of enzyme is essential for activity of enzyme.

Question # 78

The heat that causes oxidation of chemical constituents of microbes and kills them:

Question # 79

Photosynthesis, respiration, digestion and muscle contraction can all be described in:

Question # 80

If in lipids there is a higher proportion of unsaturated fatty acids then it will be


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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    Stratos Hxh 27 - Aug - 2025 07 Min 21 Sec 73/80
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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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  • A
    asma noor 17 - Jan - 2025 34 Min 30 Sec 39/80
  • S
    Sami Nizamani 10 - Jan - 2025 56 Min 49 Sec 38/80
  • M
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  • U
    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
  • C
    cotton candy 02 - Sep - 2025 11 Min 55 Sec 36/80

MCAT Biology Important MCQ's

Sr.# Question Answer
1 Spores (teliospores) of Ustilago tritici are carried by:
A. Water
B. Insects
C. Wind
D. Birds
2 Pick up the correct one related to tail of chlorophyll
A. Hydrophilic
B. Light absorbing
C. Porphyrin
D. Hydrophobic
3 The size of bacterium cell is ranges from
A. to 600 micrometer
B. to  600 millimeter
C. 0.5 to 500 micrometer
D. to 500 millimeter
4 In light independent stage of photosynthesis, the CO2 combines with_____ to form an unstable 6-carbon intermediate.
A. Ribulose bisphosphate
B. Hexose sugar
C. Glycerate 3-phosphate
D. Glyceraldehyde 9- phosphate
5 ------------------- are the autotrophs that capture and bring light energy into ecosystem
A. Decomposers
B. Algae
C. Producers
D. None o these
6 In radial symmetry all body Parts are arranged around the central axis. Radial symmetry represents______ made of life.
A. Sessile
B. Streamined
C. Active
D. Parasite
7 Monoculture is
A. One organism
B. A lab culture
C. A pure culture
D. Both b and c
8 A technique in transgenic animals in which desired gene is inserted into the eggs of animal is called.
A. Embryonic stem cell mediated transfer
B. Micro injection
C. Retro virus mediated gene transfer
D. Virus vectors
9 The nucleic acid of bacteriophages is mostly
A. Single stranded RNA
B. Double stranded DNA
C. Double stranded RNA
D. Single Stranded DNA
10 Self fertilization fo F-1 dihybride following independent assortment of alleles result in.
A. 3/116 Tall-round 3/16 dwarf wrnkled
B. 9/16 Tall round 3/16 dwarf round
C. 9/16 Tall -round 3/16 dwarf-windkled
D. 3/16 Tall Tall winkled , 3/16 dwarf -round

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.

Test Questions

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  • maira suhag

    maira suhag

    06 Aug 2022

    I am new here ye srif app hai na mdcat k test to nh deh rAhi hai na 🤔🙄

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  • Guest User

    Guest User

    08 Sep 2019

    guyz how can i give test becayse whwnever i try to give test there an error takes place kindly someone plz tell me what is the problem with this app?

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  • Arshad

    Arshad

    15 Aug 2019

    Please correct your answer.

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  • Zain ul hassan

    Zain ul hassan

    27 Jul 2019

    Thanks

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  • warda rajpoot

    warda rajpoot

    21 Jul 2019

    syllabus change ho gaya h syllabus k according test scedule karen plz...

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