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

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

Question # 2

The response of chemical signals by flagellated bacteria is known as

Question # 3

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 # 4

Rh factor or antigen was first studied in

Question # 5

The largest brown algae are called:

Question # 6

____________ hormone is antagonistic to insulin and causes increases in blood glucose level.

Question # 7

Heterotrophic organisms are basically:

Question # 8

Protists are:

Question # 9

Sickle cell mutation affects

Question # 10

During attachment weak chemical union is formed between virion and

Question # 11

The amount of energy left after plants have met their respiratory needs is net primary production, which shows up as plant:

Question # 12

Eukaryotic kingdoms, the Fungi, Plantae and Animalia, arose in various ways from

Question # 13

Photosynthetic protists are presented by:

Question # 14

Aids is mostly occurred by

Question # 15

Which protozoan resembles the form which the animals evolved:

Question # 16

Zygospore is

Question # 17

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

Question # 18

Most ciliates reproduce sexually by a process called

Question # 19

Hydrogen peroxide and formaldehyde are used as

Question # 20

Which of the following is a living character of virus

Question # 21

Which of the following oxidizes malate to oxaloacetate in kreb’s cycle?

Question # 22

Hollow, nonhelical,filamentous appendages in bacteria are:

Question # 23

Deafness is caused by misuse of

Question # 24

A thin layer (zone) of earth in which all living organisms exist is called:

Question # 25

The type of association between two organisms, which brings benefit to both the organisms is called

Question # 26

Polytrichum is a

Question # 27

The gases which are produced by burning of fossils fuels and are responsible for acid rain are:

Question # 28

Scapula is a

Question # 29

The condition in which bacteria have a single polar flagellum is called:

Question # 30

Fungi show a characteristic type of mitosis, called:

Question # 31

Which of the followings very rarely has flagella

Question # 32

Apicomplexans lack specific structure for locomotion but move by:

Question # 33

Examples of spiral shaped bacteria are:

Question # 34

Which of the following bacteria  are much large than the average eukaryotic cell:

Question # 35

Reindeer moss is

Question # 36

Food web is the group of various

Question # 37

Infertility, short height, webbed neck and low hairline at lack are symptoms of ______ syndrome.

Question # 38

Which one of the following is not the main ionic nutrient

Question # 39

Thread liked branches of mycelium are called:

Question # 40

The fungi and bacteria, which obtain their energy from the dead and decaying plants and animals are:

Question # 41

Normal fruit flies have

Question # 42

Body of _______ consists of segments called pro glottis which contains mainly sex organs.

Question # 43

Which one of the following has no cellular organization in spite of being livings

Question # 44

The idea of endosymbiont hypothesis was first proposed by:

Question # 45

The vast limestone deposits is believed to be created by

Question # 46

They are beads of cells

Question # 47

The reactant on which enzyme works are

Question # 48

In 1917, Jpseph Grinnel an American ornithologist first proposed the term ______ in ecology

Question # 49

Biosphere is spread out over the surface of planet earth extending about ______ kilometers in the upper reaches of atmosphere and also in same distance into the depths of oceans

Question # 50

The plant body in a unicellular fungus

Question # 51

To accommodate protists, Margulis and Schwartz have listed phyla:

Question # 52

The function of macronucleus of paramecium is:

Question # 53

Which is not green alga:

Question # 54

Eagle may eat blue bird, but blue bird eats insects like caterpillar and caterpillar feeds on grass or green leaves. This is a ______

Question # 55

Fluid mosaic model of plasma membrane states that protein molecules float in a fluid____ layer.

Question # 56

The exact sequence in the staining of bacteria is as:

Question # 57

Choanoflagellates are named so because of presence of

Question # 58

Tail core is forced into the cell by contraction of which of the following?

Question # 59

Over-grazing may lead to:

Question # 60

The nutrient cycles are also called as

Question # 61

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

Question # 62

Most called are capable of a sexual process called:

Question # 63

Choanoflagellates are of special interest because of their resemblance to collar cells in:

Question # 64

Phipps was inoculated with which first?

Question # 65

One of the following is a serious infection of lungs caused by inhaling of spores of a fungus in soil contaminated with bird's feaces

Question # 66

A dominant plant of temperate deciduous forests is the :

Question # 67

Black bread mold and splitting fungus belongs to

Question # 68

The study of different communities to environment is called

Question # 69

Which of the following is a CO2 acceptor

Question # 70

Which of the following are poisonous fungi:

Question # 71

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

Question # 72

A human parasite causing African Sleeping sickness is:

Question # 73

Tobacco mosaic virus was crystallized by

Question # 74

Penicillium sp.(blue, green molds), are wide spread saprotrophic species common on decaying:

Question # 75

A lichen is the symbiotic association between a

Question # 76

A new system is developed after an existing ecosystem is called

Question # 77

The living organisms, which cannot prepare their own food but obtain ready-made food form others, are:

Question # 78

Fungi store surplus food usually as lipid droplets or glycogen in the:

Question # 79

If a bacteria cell divides in every 20 minutes, how many bacteria  will be formed in two hours?

Question # 80

Lysozymes are abundant in


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

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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 Which algae incorporate calcium carbonate in their cell walls from the ocean:
A. Ref algae
B. Green algae
C. Brown algae
D. Blue green algae
2 Chemosynthetic bacteria are
A. Autotrophic
B. Heterotrophic
C. Mutualistic
D. Commensalistic
3 Ribosome of prokaryotes are found
A. Freely dispersed
B. Attached to cell membrane
C. Both a & b
D. In region of Nucleoid
4 A little light is left to power photosynthesis at the depth of:
A. 500 feet
B. 700 feet
C. 600 Feet
D. 1000 Feet
5 Rhizopus is belonged to which of the following groups:
A. Zygomycota
B. Ascomycota
C. Basidiomycota
D. Deuteromycota 
6 The enzyme required for in Glycolysis are present in.
A. Cell cytoplasm
B. Inner mitochondrial membrane
C. Golgi apparatus
D. Matrix of mitochondria
7 Stanley isolated viruses from the host cell of tobacco in:
A. 1946
B. 1892
C. 1935
D. 1835
8 A wall-less  monera is:
A. Eubacteria 
B. Archaebacteria 
C. Cyanobacteria
D. Mycoplasma 
9 The association between a host and parasite is called
A. Symbiosis
B. Mutualism
C. Parasitism
D. All of these
10 One of the followings was able to isolate bacterium responsible for chicken cholera in 1880's
A. Louis Pasteur
B. Edward Jenner
C. Christian Gram
D. Robert Koch

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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