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

Infestations are the diseases which are caused by ________ in living organisms

Question # 2

Following is the structure of

Question # 3

Cell wall is only absent in bacteria:

Question # 4

Restriction endonucleases cleave the _________ of duplex DNA.

Question # 5

In cyanobacteria reproduction occurs by:

Question # 6

The ecosystem present on land or soil is called

Question # 7

Phlogeny describes a species:

Question # 8

Plants growing in xeric (dry) condition are called:

Question # 9

W.O.F is endocrine as well as exocrine

Question # 10

Which of the following is an example of primary succession

Question # 11

One of the following very rarely has flagella

Question # 12

Which of the following is not an enzyme of HIV

Question # 13

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

Question # 14

Macronucleus is ciliates is

Question # 15

______form the raw material for coenzyme

Question # 16

At the beginning lets in two of nuclear division, the number of micro tubule trip pairs of centrioles that migrate to opposite poles are

Question # 17

Pepsin, protein digesting enzymes, sets best pH:

Question # 18

Bacteria prepare food from dead organic matter is known as

Question # 19

All populations within an ecosystem are known as a:

Question # 20

Tubular shafts in bacteria that serve as a means of attachment of bacteria to various surfaces

Question # 21

Antibiotics obtained from a fungus and used in organ transplantation for preventing transplant rejection is:

Question # 22

The bacterium which is 1.1 to 1.5 μm wide by 2.0 to 6.0 μm long, is:

Question # 23

B. subtilis

Question # 24

With the help of flagella, bacteria can detect and move in response to chemical signals which is a behaviour called:

Question # 25

Which of the following is correct direction showing the pumping of protons in chemiosmosis

Question # 26

In rats whose adrenal medulla has been removed surgically, the ability to with stand any stress situation such as cold

Question # 27

Resting membrane potential of a neuron is

Question # 28

Elements required in large amount are called

Question # 29

The cytoplasm of prokaryotic cell lacks membrane bound organelles and:

Question # 30

Ivanowski ibtained _________ filtrate from ground up infected plants

Question # 31

Some bacteria are neither aerobic nor anaerobic but:

Question # 32

What happens in the light phase of photosynthesis?

Question # 33

Biosphere is a thin layer of ______ in which all living organism exist

Question # 34

Which one of the following is multiple allele character.

Question # 35

The similarity between bacterium and cyanobacteria is in the:

Question # 36

The Disease in which death of small comber of cells in the basal ganglia leads to inability to select and initiate patterns of movement is known as.

Question # 37

Succession begins by a few hardy invaders called:

Question # 38

Chlorofluorocarbons are

Question # 39

The simplest reflex circuit includes___ elements

Question # 40

Rh factor or antigen was first studied in :

Question # 41

Most ciliates reproduce sexually by a process called

Question # 42

Which rule depicts its correct statement regarding temperature variation?

Question # 43

All living organisms supported by biosphere are called

Question # 44

Major unit of ecology is :

Question # 45

These micro-organisms use the proteins and amino acids and release excess of ammonia (NH3) or ammonium ions (NH4). This process is known as

Question # 46

Multinucleate large cell in which cytoplasm moves effectively is called

Question # 47

...... can induce auditory nerve thus causing deafness.

Question # 48

The structure produced in adverse environment and resistant to heat are known as

Question # 49

Green algae are supposed to be ancestor of plants because:

Question # 50

During photosynthesis photosynthetic bacteria use hydrogen sulphide instead of water as:

Question # 51

Amino acids found in cells

Question # 52

Granulocytes are:

Question # 53

Which one of the following edible products is widely pasteurized?

Question # 54

The cartilaginous fishes contain scales ….

Question # 55

x-link recessive trait is

Question # 56

Which of the following are used on the surface of living tissues

Question # 57

The spherical or oval bacteria are:

Question # 58

A facultative parasite is one which:

Question # 59

The response of chemical signals by flagellated bacteria is known as

Question # 60

Based on the diversity most biologists regard the protista kingdom as:

Question # 61

The major unit of ecology is the:

Question # 62

Complexes of layer external to bacterial protoplasm is

Question # 63

A distinct lipo-polysaccharide wall layer is found in: 

Question # 64

Over grazing may lead to:

Question # 65

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

Question # 66

______ is the branch of biology used for the identification and interpretation of fossils.

Question # 67

Plasmid are

Question # 68

Lipid absent in the membrane of bacteria

Question # 69

Factory of ribosome synthesis in Bacteria?

Question # 70

It is not a steroid hormone

Question # 71

Forest ecosystem is subdivided into ____ type of forests.

Question # 72

Which filtrate from a lysed colony can transfer lytic effect to healthy colony

Question # 73

Aspergillus, Penicillium and Alternaria reproduce asexually by formation of

Question # 74

Which is member of Chrysophyta:

Question # 75

Number of base pairs in one turn of DNA is.

Question # 76

The relationship in which only one organism benefit from the relationship. The other is not affected at all.

Question # 77

Nostoc reproduces asexually by formation of

Question # 78

During which phase of reproduction death rate become equal to newly formed bacteria

Question # 79

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

Question # 80

Joining of viral DNA with host DNA is carried out 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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    Saim G 11 - Aug - 2025 13 Min 16 Sec 51/80
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MCAT Biology Important MCQ's

Sr.# Question Answer
1 The mutualistic associations between certain fungi and roots of vascular plants are called:
A. Lichens
B. Mycorrhizae
C. Commensalism
D. Both a & c
2 Which of the following amounts of bases are more likely to be found in an organism?
A. Adenine 30.9% and cytosine 30.7%
B. Guanine 27.5% and Adenine 27.8%
C. Cytosine 19.8% and Tymine 20.0%
D. Adenline 32% and Thymine 31.9%
3 When cocci a long chain of cells the arrangement is said to
A. Diplococcus
B. Streptococci
C. Sarcina
D. Staphylococcus
4 Malate is oxidized by________ to oxaloacetate in Krebs's cycle.
A. ATP
B. NADP
C. NAD
D. FAD
5 The structure present in between capsule and cell membrane of bacteria
A. Slime
B. Flagella
C. Cell wall
D. Basal body
6 Which one of the following is considered as strong evidence of evolution?
A. Embryology record
B. Molecular record
C. Biochemical record
D. Fossil record
7 Zygospore is
A. Diploid
B. Haploid
C. Triploid
D. Polyploid
8 Without fungi there would have been:
A. No life
B. No diseases
C. No nutrient cycling
D. Bioremediation 
9 Which of the following is called black bread mold?
A. Pilobolus
B. Yeast
C. Mushrooms
D. Rhizopus
10 John hogg separated blue green algae and bacteria (prokaryotes) form nucleated protists and placed them in a separate group called Monera, within the kingdom.
A. Protista
B. Fungi
C. Plantae
D. Both a & b

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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