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

Phytophoto is cause which ofthe following diseases in potato:

Question # 2

Retroviruses cause tumors in

Question # 3

Fungi as well as bacteria are generally known as

Question # 4

Reindeer moss is a

Question # 5

Which of the following amounts of bases are more likely to be found in an organism?

Question # 6

Which algae obtain their food either by ingesting living or dead organisms or by obsorbing nutrients from dead or decomposing organic matter:

Question # 7

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 # 8

Process ensuring the survival of species over long periods of time, even though individual members of spices die.

Question # 9

During maternal mitosis, non-disjunction of autosomal chromosome pair result in the formation of an egg having 24 chromosomes in.

Question # 10

Streptomycin can induce auditory nerve thus causing:

Question # 11

The heart beat cycle starts when electric impulses are generated from

Question # 12

Abuse of cyanobacteria

Question # 13

Example of a virus having tadpole shape consisted of head and tail

Question # 14

Blue green algae don't contain:

Question # 15

Rh factor is encoded by

Question # 16

An animal that preys other animals is a

Question # 17

Most protozoans ingest their food by the process of

Question # 18

The DNA formed by the reverse transcription is called.

Question # 19

Proteins in human body

Question # 20

Man depends foams are potential sources of

Question # 21

Mode of nutrition in protists is:

Question # 22

Ciliates are unicellular organisms with a flexible outer covering called a:

Question # 23

Is is universally accepted by biologists that mammals have evolved from reptilian ancestors called …………

Question # 24

Which one of following forms coral reefs:

Question # 25

Viruses are not resistant to

Question # 26

Rhizopus is example of group---------of fungi.

Question # 27

Crossing over takes place during__________ of meiosis.

Question # 28

Bacterial cyst & spores help in

Question # 29

Which of the following is called black bread mold?

Question # 30

The only special kind of genetic recombination found in deuteromycetes is known as

Question # 31

Anthrax is sheep is caused by

Question # 32

Sticky characters of bacteria is due to

Question # 33

In lytic cycle, the relationship between bacterium and bacteriophages is

Question # 34

Food chains combine to form

Question # 35

Who made vaccine for hydrophobia or rabies

Question # 36

In this process pyruvic acid is not used as substrate

Question # 37

Which type of hepatitis is called serum hepatitis

Question # 38

The best known phages are T phages that infect

Question # 39

____can be checked by increasing substrate concentration

Question # 40

Fresh water ecosystem covers less than ______% of the hydrospheric ecosystems

Question # 41

Pilli are only present on

Question # 42

Some bacteria are covered with loose, soluble shield of macromolecules which is called as:

Question # 43

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

Question # 44

Bactrim having tuft of flagellum at its two poles is called:

Question # 45

Ultimate source of all changes is :

Question # 46

Pyramid always starts at

Question # 47

The phage is called temperate when it causes

Question # 48

Which of the following things were not collected by Darwin?

Question # 49

In Linneaus binomial nomenclature system the first name refers to the genus and is called

Question # 50

Which one of the following is x-linked trait?

Question # 51

Cytochrome b is oxidized by ___ in respiratory chain

Question # 52

Micorrhizal association is found in _______ vascular plants

Question # 53

Cyanobacteria are photosynthetic partner in most of:

Question # 54

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

Question # 55

Population is a localized group of individuals belonging to :

Question # 56

Tetracycline and penicillin are:

Question # 57

Conversion of ammonium into nitrate is

Question # 58

Food reserve material in fungi is mainly

Question # 59

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

Question # 60

Percentage of water in Bacterial cell in

Question # 61

Benefits brings about by both of the organisms is called

Question # 62

____________ is the exact position of a gene on the chromosome.

Question # 63

Ascanding loop of Henle does not allow outflow of

Question # 64

Parasites which live inside the host body is called:

Question # 65

Rust and smuts are caused by:

Question # 66

Part of hinc brain responsible for the balance and equilibrium of body is called.

Question # 67

Many enzymes are simply dissolved in the

Question # 68

Haemophilus ainfluenczae was published in:

Question # 69

All Protists are eukaryotic and all evolved form:

Question # 70

A body that is not differentiated into true root,stem and leaves and lacks vascular tissue is called a

Question # 71

In this process a carbon dioxide molecule is released

Question # 72

Isosahedral viruses usually have ___

Question # 73

Bacteria increase in number asexullay by

Question # 74

Some members of genus mycoplasma are

Question # 75

Protists are:

Question # 76

Coccyx vertebrae are located in

Question # 77

Bacteriophages posses symmetry

Question # 78

Biosphere is spread out over the surface of planet earth extending about:

Question # 79

The antibody molecule consists_______ polypeptide chains

Question # 80

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


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
  • U
    Umer 28 - Aug - 2025 23 Min 45 Sec 46/80
  • I
    iftkhar Ahmad 04 - Sep - 2025 33 Min 46 Sec 46/80
  • Z
    Zain Noor 28 - Aug - 2025 13 Min 23 Sec 42/80
  • S
    shah zeb 10 - Oct - 2025 08 Min 52 Sec 41/80
  • K
    Kashaf Tasawar 07 - Oct - 2025 20 Min 36 Sec 39/80
  • 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
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  • L
    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 Some bacteria are neither aerobic nor anaerobic but:
A. Obligate
B. Facultative
C. Symbiont
D. Commensal
2 DNA of non-virulent phage is
A. Provirus
B. Prophage
C. Both
D. None
3 A larger quantity of dilute urine is produced in diabetes insidious. This disease is due to the deficiency of.
A. Antidiuretic Hormone
B. Aldosterone
C. Thyroxine
D. Cortisol
4 Which of the following is incorrect about action spectrum
A. It tells effectiveness of light
B. Valley is broad
C. Peaks are broad
D. It is indicated by consumption of CO2
5 Which is incorrect statement about spinal cord
A. White matter contains myelinated axons
B. Grey matter contains non myelinated axons
C. Grey matter contains cell bodies of sensory neurons
D. Location of Peripheral nerve is near to spinal cord
6 Ascospores are produced by meiosis inside their characteristic sac like structures called:
A. Basidia
B. Conidia
C. Asci
D. Sporangia
7 STH promotes_____ after puberty
A. Protein synthesis
B. Cell differentiation
C. Metabolism
D. Cell division
8 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:
A. Co-dominance
B. Dominance relation ship
C. Incomplete dominance
D. Over dominance relationship
9 A protist showing about binary fission and conjugation is:
A. Amoeba proteus
B. Trichonympha
C. Paramecium
D. Euglena
10 When bacteria break down nitrates and release nitrogen  back into atmosphere this process is called:
A. Nitrification 
B. Denitrification 
C. Ammonification 
D. Deamination 

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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