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

Pure breeding lines of pea were taken regarding seed shape, Round and wrinkled and were creased with no intermediate between parents. All eff springs were found to be round, these result show:

Question # 2

The phage which causes lysogeny is called

Question # 3

Students were asked to give a guess about a unicellular organism with darkly stained. nucleus. W.O.F. can be straight away excluded from the list.

Question # 4

Which of the following option carries the exact chemical composition of gram positive bacteria:

Question # 5

Animals devoid of respiratory, excretory and circulatory organs are

Question # 6

In 1880's Pasteur isolated the bacterium of

Question # 7

The central portion of adrenal gland produce _______ hormones.

Question # 8

Name the organism in which the distinction of  plant animal disappears.

Question # 9

The largest brown algae are called:

Question # 10

Some bacteria are neither aerobic nor anaerobic but:

Question # 11

Normal fruit flies have

Question # 12

Which of the following virus is DNA enveloped

Question # 13

Cell walls of archaeobacteria are different from:

Question # 14

Gram-positive bacteria stain

Question # 15

Parapodia are organs of locomotion in ……

Question # 16

Rusts and smuts come under

Question # 17

Not true for flagella in bacteria

Question # 18

If non protein part is covalently bonded to the protein part of enzyme, it is known as

Question # 19

Over-grazing may lead to:

Question # 20

Bacterial cyst & spores help in

Question # 21

Reindeer moss is used as food for reindeers and some other large animals in:

Question # 22

Tests of actinopods are made of:

Question # 23

What actually happens in light dependent reaction

Question # 24

Amoebas move by forming specialized cytoplasmic projections called:

Question # 25

Water regulation in freshwater ciliates is controlled by special organelles called:

Question # 26

All the hormones released by anterior pituitary are tropic hormones except.

Question # 27

Oscillatoria and few other cyanobacteria can be used for:

Question # 28

How many triplets of micro tubules are present in centrole?

Question # 29

About 70-85 % CO2 in blood is carried.

Question # 30

The processes that have transformed life an earth form its earliest forms to the vast diversity that we observe today, are collectively referred as :

Question # 31

Which of the work of Robert Koch help him to formulate Germ theory of disease:

Question # 32

______ symbiont the root nodules of legume plants

Question # 33

Which one of the following reproduces only in the host cell

Question # 34

Diseases in living organisms caused by parasites are called:

Question # 35

Bacteria that cannot synthesize their organic compounds from simple inorganic substances are:

Question # 36

The ecosystem consists of two basic interacting components:

Question # 37

They are beads of cells

Question # 38

Fusion of nuclei does not take place immediately after the fusion of cytoplasm in which of the followings

Question # 39

Because of their fermenting ability, yeasts (Saccharomyces cerevisiae) are used in the production of:

Question # 40

Diameter of E.coli is __________ to _______ micrometer

Question # 41

Amino acids are arranged in proper sequence during protein systhesis according to the instructions transcribed on:

Question # 42

Fungi can tolerate a wide range of pH from:

Question # 43

In which bacteria flagella ate surrounding the whole bacterial cell

Question # 44

Regulation of hunger and menstrual cycle is controlled by

Question # 45

The heriditary material in viruses may be:

Question # 46

Cyanobacteria have heterocysts, which are helpful in the fixation of atmospheric:

Question # 47

Resting membrane potential of a neuron is

Question # 48

Vessels which carry blood to the glomerulus are called.

Question # 49

Pasteur discovered

Question # 50

Unit of classification in between class and family

Question # 51

Which of the following cross is carried to check the genotype fo an individuals showing a dominant phenotype ?

Question # 52

VIbrios are

Question # 53

Aspergillus is

Question # 54

Retroviruses cause tumors in

Question # 55

Essay on "Principles of geology" was published by

Question # 56

In case of sickle cell anemia, in place of glutamic acid, _________ is found

Question # 57

Change in temperature from 30o C to 40o C in human body will cause ____ in rate of reaction

Question # 58

Which of the following is true about mesoglea

Question # 59

Site of protein synthesis in cells are

Question # 60

Primary succession that starts on a dry habitat is called:

Question # 61

When the division of cell is in two planes it will produce a:

Question # 62

Mums and measles are caused by

Question # 63

Experimental administration of vaccination in AIDS patients has started in

Question # 64

Which one of the following is considered as strong evidence of evolution?

Question # 65

HIV can't be transmitted by

Question # 66

Which of the following algae is used as food source:

Question # 67

Viruses are the particles of which?

Question # 68

One of the following is the smallest organism

Question # 69

It is one of the commonest diseases of childhood

Question # 70

Which of the following n is fruiting body:

Question # 71

Genetic basis of ABO blood group system was explained by:

Question # 72

Which is responsible for hyperpolarization across membrane

Question # 73

Potentially damaging enzymes are produced in

Question # 74

He was 1st to report microbes

Question # 75

Electromagnetic radiations with wavelength below _______ nm are effective in killing microbes

Question # 76

Decrease of FSH and increase of estrogen cause pituitary gland to secrete.

Question # 77

The animal that is caught and eaten is called:

Question # 78

Photosynthetic protists, carrying out probably 50 to 60 percent of all the photosynthesis on earth are.

Question # 79

Bacteria which are able to grow in the presence of oxygen, are called:

Question # 80

Penicillin was discovered in 1928 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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    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 Biology Important MCQ's

Sr.# Question Answer
1 The fungal partner in mycorhizal association
A. Mushroom
B. Black bread mold
C. Morels
D. Truffles
2 Darwin collected 13 types of birds of :
A. Robins
B. Sparrows
C. Kingfishers
D. Finches
3 Photosynthetic autotrophs utilize sunlight as a source of:
A. Heat
B. Food
C. Energy
D. Carbon
4 The dead plants and animal bodies in lakes are decomposed by certain:
A. Cyanobacteria
B. Bacteria
C. Mold
D. Protozoans 
5 A disease causing substance produced by fungi is
A. Griseofulvin
B. Toxins
C. Mycotoxins
D. Afflatoxins
6 Puffiness of hands is the character of
A. Graves disease
B. Addinsons disease
C. Myxedema
D. Cretinism
7 In limnetic zone the phytoplankton are:
A. Cyanobacteria
B. Protozoan
C. Fungi 
D. Bacteria 
8 All fungai nuclei are
A. Haploid
B. Diploid
C. Polypoid
D. Euploid
9 Which of the following acts as template strand for reverse transcription
A. Viral DNA
B. Viral RNA
C. Host DNA
D. Host RNA
10 Which of the following is not affected by enzymes
A. Nature and properties of end products
B. Nature and properties of reactants
C. Speed of biochemical reaction
D. Efficiency of biochemical reaction

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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