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

prions are responsible for

Question # 2

Which characteristic is common in both cnidarians and flatworms

Question # 3

First infectious disease against which effective prevention was discovered

Question # 4

Which culture of bacteria is called vaccine?

Question # 5

The interaction between different gene occupying different led is

Question # 6

The study of different communities (grouping of population) in relation to their environment is called

Question # 7

Nostoc is common terrestrial and subaerial:

Question # 8

Solanum tuberosum is the scientific name of:

Question # 9

Which of the following is an edible fungus?

Question # 10

Which of the following is unsaturated fatty acid

Question # 11

All chromosomes other than sex chromosomes are called

Question # 12

Mutation of one or two N-bases is

Question # 13

Growth in the larva of young arthropods is restricted by

Question # 14

Which one of the following cell structure is inoled in the synthesis of lipids?

Question # 15

The fungus that has also been used for genetic research is:

Question # 16

Saccharomycese cerevisiae is most common

Question # 17

Snails are the intermediate hosts of

Question # 18

Chemical substances used on living tissues to inhibit growth of bacteria is called

Question # 19

Both organisms benefit from the ______ relationship

Question # 20

Rust and smuts are caused by:

Question # 21

Some species of Aspergillus are used fermenting/producing soy sauce and soy paste from:

Question # 22

Cells in __________ can also be infected by HIV in addition to Lymphocytes

Question # 23

These are the receptors which respond to the mechanical condition of internal organs

Question # 24

Which is role of slime?

Question # 25

Archaeobacteria could tolerate temperatures up to :

Question # 26

Hollow, nonhelical,filamentous appendages in bacteria are:

Question # 27

An irregular dense area in a bacterial cell formed by a single circular, double-stranded DNA molecule is

Question # 28

Terrestrial ecosystem have main types of ecosystem:

Question # 29

Conidia are non-motile, asexual spores which are cut of at the end of modified hyphae called:

Question # 30

Typical symptoms like enlarged breasts and small testis in male are attributed to

Question # 31

The ability to serve as a donor is determined by genes in a special type of plasmid called the sex factor or:

Question # 32

Zygospore is

Question # 33

In addition to chromosomes, many bacteria contain:

Question # 34

Fungi resemble plants in what way?

Question # 35

The spores formed in Phylum zygomycota of fungi are called:

Question # 36

Gametangia of the fungus are

Question # 37

Nutrient cycle are also called us:

Question # 38

Monosaccharides are major components of.

Question # 39

Pseude coelomates hae a body cavity but it is not true coalom. Which one of the following included in the group.

Question # 40

Succession begins by a few hardy invaders called:

Question # 41

W.O.F shows evidence from evolution through molecular biology

Question # 42

A biotic components includes the components like:

Question # 43

The animal that is caught and eaten away is called

Question # 44

Protostomes and deuterostomes do not differ in

Question # 45

A basic knowledge of Biochemistry is essential fro understanding :

Question # 46

Turner's syndrome is characterized by having.

Question # 47

Slight change in pH can cause

Question # 48

Which fungus is found growing on and spoiling moist bread, fruit:

Question # 49

The fungal partner in mycorhizal association

Question # 50

When bacteria in soil oxidize ammonia or ammonium ions this is called:

Question # 51

Cytochrome b is oxidized by ___ in respiratory chain

Question # 52

What are in general used for sterilization process

Question # 53

Digestive system consists of different layers, the inner most is known as.

Question # 54

Osteoporosis is caused by lack of

Question # 55

The plasma membrane and every thing present within is known as:

Question # 56

Cell walls of archaeobacteria are different from:

Question # 57

The lifecycle of bacteriophage, which results the increase of infection is

Question # 58

An exchange of segments between non-sister chromatids of homologous chromosomes during meiosis is termed as

Question # 59

Bacterial and fungi are mainly included in the group of

Question # 60

The parasites that live outside the body of the host are called:

Question # 61

Some bacteria require a low concentration of oxygen for growth and are known as:

Question # 62

About-------species of mushrooms are edible:

Question # 63

In ecto mycorrhizae, the hyphae surround and extend between the cells but do not penetrate the cell walls of the:

Question # 64

In virus , a combined structure formed by core and capsid is.

Question # 65

How plants are deprived of nutrients by acid rain

Question # 66

When succession starts on dry soil or rocks it is called:

Question # 67

The land will be turned to barren land if there is:

Question # 68

It is the 2nd major kind of hepatitis

Question # 69

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

Question # 70

The relationship of a single population towards its environment is called

Question # 71

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

Question # 72

Prions may be simply infectious

Question # 73

The chemical elements essential for life in living organisms are called ______ elements

Question # 74

Bacteria can't pass through these filters

Question # 75

Certain electromagnetic radiations bellows 300 nm are effective in killing of:

Question # 76

Which algae have a chance to become the alternate source of food in future?

Question # 77

Man has ____________ linkage group

Question # 78

Some _________ occasionally reach the length of 500 micrometer

Question # 79

Mycorrhiza is an association of

Question # 80

Except to spierillia, bacillus and coclc, bacteria are found in which of the shapes:


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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    cotton candy 02 - Sep - 2025 11 Min 55 Sec 36/80

MCAT Biology Important MCQ's

Sr.# Question Answer
1 Ribosome of prokaryotes are found
A. Freely dispersed
B. Attached to cell membrane
C. Both a & b
D. In region of Nucleoid
2 Normal fruit flies have :
A. White eyes
B. Bright red eyes
C. Light red eyes
D. Black eyes
3 One of the followings is used for giving flavour, aroma and characteristic colour to some cheese
A. Aspergillus
B. Saccharomyces
C. Penicillium
D. Candida
4 Fungi obtain their food by direct absorption from the immediate environment and are thus:
A. Ingestive heterotrophs
B. Phototrophs
C. Absorptive heterotrphs
D. None
5 Which antibiotics my cause deafness:
A. Penicillin
B. Streptomycin
C. Tetracycline 
D. Quinine
6 Foraminifeans and actinopods produce:
A. Shells
B. Tests
C. Bullets
D. Both a & b
7 Passive immunity is use against
A. Malaria
B. Typhoid
C. Dengue
D. Tetanus
8 A provirus
A. Can be inherited
B. Can't be inherited
C. Can't be passes to progeny
D. Both of a & c
9 Bacteria which get their food from dead organic matter are:
A. Parasitic
B. Saprophytic
C. Symbiotic
D. Chemosynthetic
10 Randum uncontrolled activity of some cells in the brain leading to chaotic activity in both sensory and motor nerves causes patiants of to see and hear different strnager things.
A. Eplepsy
B. parkinson's Diseases
C. Alzehmer's Disease
D. Hintington's disease

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.

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