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

Apicomplexans lack specific structure for locomotion but move by:

Question # 2

Fungi as well as bacteria are generally known as

Question # 3

How may gene pairs contribute to the wheat grain colour?

Question # 4

Dandruff is caused by

Question # 5

Which hormone require 2nd messenger

Question # 6

A biotic components includes the components like:

Question # 7

Plasmodium, is the apicomplexan that causes:

Question # 8

Several bacteria in soil are able to oxidize ammonia or ammonium ions, this oxidation is known as:

Question # 9

The phage is called temperate when it causes

Question # 10

Shivering in malaria occurs when:

Question # 11

Phlogeny describes a species:

Question # 12

Contractile vacuole is meant for:

Question # 13

Following group is the example of accommodates

Question # 14

The largest brown algae are called:

Question # 15

Viruses containing RNA rather than DNA are called

Question # 16

Different groups of fungi produce different types of haploid sexual spores, such as:

Question # 17

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

Question # 18

Which of the following is not an economic importance of bacteria?

Question # 19

Streptomycin can induce auditory nerve thus causing:

Question # 20

In immunoglobulins/antibodies, two light chains and two heay chains are linked in each other by.

Question # 21

What is done to monkeys by HIV

Question # 22

Joining of viral DNA with host DNA is carried out by

Question # 23

Lichens are mutualistic symbiotic associattions between:

Question # 24

Plants growing on dry habitat is called:

Question # 25

The nutrient cycles are also called as

Question # 26

Viruses multiply themselves within the host cell of

Question # 27

The major factor in producing hypertonic urine is.

Question # 28

Fungi obtain their food by direct absorption from the immediate environment and are thus:

Question # 29

The nutrients in aquatic ecosystem tends to be concentrated near the

Question # 30

Viroids are plant pathgens consisting of

Question # 31

Antibiotics affect

Question # 32

In which types of soil does water logging occur?

Question # 33

Englenolds have at various times been classified in the:

Question # 34

Sexual process perform by most ciliates is:

Question # 35

The heart beat cycle starts when electric impulses are generated from

Question # 36

Trypanosoma and Euglena are commonly called

Question # 37

Aerosol spray foams are potential sources of

Question # 38

Vaccination for HIV on experimental basis has been started in?

Question # 39

Conjugation take place in:

Question # 40

In temperature deciduous forest the range of temperature is form:

Question # 41

Mycellium refers to

Question # 42

Each biome consists of a combination of plants and animals in the fully developed

Question # 43

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

Question # 44

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

Question # 45

As the number of the predators decreases the numbering of prey:

Question # 46

Number of NADH molecules formed in Krebs cycle starting from one molecule of glucose

Question # 47

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

Question # 48

The protists that live as symbionts in the guts of termites and help in the digestion of dry wood are:

Question # 49

Bacterial endospores function in

Question # 50

The cell walls of most bacteria have a unique macromolecule called:

Question # 51

Which are hollow structures in bacteria?

Question # 52

Snails are the intermediate hosts in

Question # 53

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

Question # 54

The response of chemical signals by flagellated bacteria is known as

Question # 55

In saprobes, certain modified hyphae that anchor the fungus to the substrate are called:

Question # 56

Granulocytes are:

Question # 57

Which of the following is a CO2 acceptor

Question # 58

Amino acids found in cells

Question # 59

Who, 1866 suggested creating the kingdom protista to include bacteria and other microorganisms.

Question # 60

...... is a micraerophilic bacterium.

Question # 61

After how many weeks of 1st inoculation boy Phipps was inoculated with small pox pus?

Question # 62

______ incorporate gaseous nitrogen from air into organic nitrogen containing compounds

Question # 63

Which are the major producers in aquatic ecosystem:

Question # 64

Which of the following is not an enzyme of HIV

Question # 65

Conjugation takes place in:

Question # 66

Which eukaryote is mostly used by genetic engineers

Question # 67

THe cyanobacteria are the largest and most diverse group of photosynthetic bacteria which is previously known as:

Question # 68

In cross section each centriole consist of nine of.

Question # 69

Between 80 to 90% of the original energy is lost as heat as a byproduct of

Question # 70

The simplest reflex circuit includes___ elements

Question # 71

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

Question # 72

W.O.F respiration disorder related to melnubrition.

Question # 73

The most abundant protein in nature is

Question # 74

Pasteur's main achievements are the development of vaccines for disease:

Question # 75

In this process pyruvic acid is not used as substrate

Question # 76

Isosahedral viruses usually have ___

Question # 77

Spores (teliospores) of Ustilago tritici are carried by:

Question # 78

Louis pasteur do not synthesized the vaccine of:

Question # 79

Pick up the most developed coelomates

Question # 80

In endomycorrhizae the fungai hyphae remain


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
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    Sami Nizamani 10 - Jan - 2025 56 Min 49 Sec 38/80
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    Umar Nawaz 16 - Jan - 2025 19 Min 09 Sec 37/80
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    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 Presence of large central vacuole is the characteristic of.
A. Prokaryotes
B. Protests
C. Fungi
D. Plant
2 Thread liked branches of mycelium are called:
A. Filaments
B. Haustoria
C. Sporangiophores
D. Hyphae 
3 The spores formed in Phylum zygomycota of fungi are called:
A. Ascospores
B. Basidiospores
C. Zygospores
D. Conidia
4 Which of the following is chemosynthetic?
A. Green sulphur
B. Purple non sulfur
C. Purple sulfur
D. Nitrifying
5 Amoebas move by forming specialized cytoplasmic projections called:
A. Cillia
B. Pseudopodia
C. Flagella
D. Chaetae
6 Apicomplexans lack specific structure for locomotion but move by:
A. Contracting
B. Gliding
C. Bending
D. Flexing
7 A green alga having sheet-like body is
A. Chlamydomonas
B. Desmids
C. Spirogyra
D. Ulva
8 Dinoflagellates blooms frequently colour the water orange, red or brown and are known as:
A. Orange tides
B. Red tides
C. Brown tides
D. All a, b, c
9 Visible morel is an example of which?
A. Ascus
B. Basidiocrap
C. Mushroom
D. Ascocarp
10 The first person who argued from evidence that species were not created in their present form rather they had evolved from ancestral species was
A. Aristotle
B. Lamarck
C. Darwin
D. Mendel

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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