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

Bacteria prepare food from dead organic matter is known as

Question # 2

Lichen is the example of

Question # 3

The virus can reproduce.

Question # 4

Globular proteins differ from fibrous proteins in:

Question # 5

Taste buds on the tongue are example of.

Question # 6

One complete heart beat consists of one systole and one diastole and last for about

Question # 7

Penicillium is also source of antibiotic:

Question # 8

African sleeping sickness is caused by:

Question # 9

Catalase and chymotrypsin have similar

Question # 10

Aerosol spray foams are potential sources of

Question # 11

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

Question # 12

Flagellum of bacteria arises from

Question # 13

Two parents of blood group A had a child of blood group O, what will be percentage chances of having such child again

Question # 14

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

Question # 15

Carotenoids absorb light of

Question # 16

Which of the following can be found in all viruses

Question # 17

Phycobilins is used as accessory pigments by:

Question # 18

Bilirubin

Question # 19

Any ecosystem is made up of three components like:

Question # 20

Viruses are ________ parasites

Question # 21

The shape of the cliates is maintained by structure:

Question # 22

An isolated virus is not considered living, since it

Question # 23

The productivity of aquatic ecosystem is basically determined by the:

Question # 24

Mycorrhiza is the association of roots of vascular plants with

Question # 25

Pick up the false statement regarding HIV

Question # 26

Of the following which one is not the constituent of cell wall in eubacteria

Question # 27

A new system is developed after an existing ecosystem is called

Question # 28

Bacterial photosynthesis is different because:

Question # 29

In HIV infection cycle, uncoating of virus takes place

Question # 30

During Gram staining positive bacteria are stained

Question # 31

A human parasite causing African Sleeping sickness is:

Question # 32

The modified plasmid or phage DNA is called.

Question # 33

Found in fruits

Question # 34

Succulent plants are

Question # 35

At the last step of glycolysis which of the following compound is formed.

Question # 36

Highly toxic nitrogenous excretory product is.

Question # 37

Essay on "Principles of geology" was published by

Question # 38

Animals obtain carbohydrates mainly from :

Question # 39

The component which hydrolysis yield polynydroxy aldehyde or ketone sub units are.

Question # 40

The bacteria that are able to grow in the presence of oxygen are called

Question # 41

Nutrients required by organisms in small quantity or in trace amount like zinc, molybdenum, iron, iodine are:

Question # 42

By which of the following mechanism unicellular yeast reproduce?

Question # 43

The fungi involved in --------are mostly Ascomycetes and imperfect fungi, and few Basidiomycetes.

Question # 44

There is an association between two organisms, which brings benefits to both the organisms

Question # 45

Primary function of flagella

Question # 46

We are reducing natural 'carbon dioxide's

Question # 47

Animals feed on green plants and grasses are called

Question # 48

Rusts and smuts are caused by:

Question # 49

Ustilag trictici is a:

Question # 50

The bacteria in the root nodules fix ______ in soil air, converting it to amino acids

Question # 51

Iron containing proteins which act as carriers in ETC

Question # 52

Regional ecological community of plants & animals primarily determined by climate

Question # 53

In general appearance the helical phages are

Question # 54

Urea cycle is the detoxification of

Question # 55

By Gram staining technique,gram positive bacteria are stained .... in colour.

Question # 56

Which is derived from host cell

Question # 57

Milk maids can't be infected by _______ if they are already infected by Cow pox

Question # 58

One of the followings was able to isolate bacterium responsible for chicken cholera in 1880's

Question # 59

Which of the following algae is used as food source:

Question # 60

Which of the following is a common feature of all viruses

Question # 61

Which of the following hormone affects the supply of testosterone

Question # 62

Which of the following has thallus body:

Question # 63

Grazers feed mainly on which kind of plants

Question # 64

Enzyme pepsin acts on.

Question # 65

Amino acids found in cells

Question # 66

The similarity between bacterium and cyanobacteria is in the:

Question # 67

Which of the following statement is true for absorption spectra of photosynthesis

Question # 68

The oxidation of ammonia is

Question # 69

Green photosynthetic plants are

Question # 70

Crystallization of viruses was done by _____ for the first time

Question # 71

They mutualistic association of between fungi and roots of higher plant: 

Question # 72

Cyanobacteria are photosynthetic partner in most of .... association.

Question # 73

Right atrium is separated from right ventricle by.

Question # 74

An organism of the lineage of animals in which the blastopore of the developing embryo becomes the anus, while a second opening becomes the mouth called:

Question # 75

The diameter ranging 0.75 to 1.25 u has been observed in:

Question # 76

It is not a germ layer

Question # 77

Who proposed the formation of monera as a separate kingdom:

Question # 78

Phycocyanin pigment is predominant phycobilin of:

Question # 79

Capsid of polio virus is

Question # 80

Lysis occurs after _________ minutes of initial infection by temperate phage


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
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    shah zeb 10 - Oct - 2025 08 Min 52 Sec 41/80
  • K
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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
    Muhammad Asjad 18 - Jan - 2025 11 Min 23 Sec 37/80
  • U
    Umar Nawaz 16 - Jan - 2025 19 Min 09 Sec 37/80
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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 High calcium concentration in blood causes the stimulation of
A. Parathormone
B. Calcitonin
C. T3
D. T4
2 Oscillatoria and few other cyanobacteria can be used for:
A. Bioremediation
B. Genetic experiments
C. Pollution indication
D. Nitrogen fixation
3 Inorganic ions can play a role of ¬¬¬¬¬¬¬______ in enzyme catalysis
A. Coenzyme
B. Inhibitor
C. Apo enzyme
D. Cofactor
4 Who, 1982, modified the five Kingdom system:
A. Ernst Haeckel
B. margulis and Shwartz
C. E-Chatton
D. Robert Whittaker
5 Phylum of asymmetrical animals is
A. Nematoda
B. Platyhelminthes
C. Cnidaria
D. Porifera
6 Which of the following is true about mesoglea
A. Acellular
B. Mesodermal
C. Cellular
D. Multicellular
7 When rust of wheat is caused by:
A. Ustilago tritici
B. Puccinia graminis tritici
C. Alternaria solani
D. Xanthomonas citri
8 An exchange of segments between non-sister chromatids of homologous chromosomes during meiosis is termed as
A. Crossing over
B. Hopping
C. Taking over
D. Segregation
9 Christain Gram developed the technique of:
A. DNA staining
B. Feulgen reaction
C. Gram staining
D. RNA staining
10 Ecology is a ______ word.
A. German
B. British
C. French
D. Greek

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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