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

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Question # 1

In which phase of human female menstrual cycle, endometrium prepares for the implantation of embryo?

Question # 2

The smallest known virus is

Question # 3

Polytrichum is a

Question # 4

The number of bones forming skull in man is.

Question # 5

Phosphorylation of glucose molecule in glycolysis is carried out by

Question # 6

According to Whittakar's five-kingdom system of classification the bacteria and cyanobacteria are placed in

Question # 7

The study of relationship of different communities (grouping of population) to environment is called:

Question # 8

Virus without envelope is

Question # 9

Enzyme pepsin acts on.

Question # 10

Plants growing on dry habitat is called:

Question # 11

The change in frequency of alleles at a locus that occurs by chance is called :

Question # 12

Cyanobacteria are photosynthetic partner in most of:

Question # 13

Bacterial cells take up recombination plasmids when they are treated with.

Question # 14

The common name of Allium cepa is

Question # 15

Nicotinamide adenine dinucleotide is an example of

Question # 16

Which of the following is always an intracellular parasite

Question # 17

In five Kingdom system for Robert Whitteaker only unicellular Eukaroyotes ere placed in Kindom.

Question # 18

Trichome mostly breaks near heterocyst and forms hormogonia and thus help in:

Question # 19

Yeasts ferment carbohydrates (glucose) to

Question # 20

Presence of large central vacuole is the characteristic of.

Question # 21

The amount of energy left after plant have met their respiratory need is net primary production called as

Question # 22

All living organisms supported by biosphere are called

Question # 23

Gram negative bacteria differ form gram positive bacteria in that their their cell wall is:

Question # 24

Humans have homeostatic thermostat present in a specified portion of the brain that is.

Question # 25

Protista or protoctista is one of the five Kingdom and includes:

Question # 26

Tetracycline and penicillin are:

Question # 27

A facultative parasite is one which:

Question # 28

Myelin is made up of

Question # 29

Cyanobacteria reproduce by

Question # 30

Which of the following is true about mesoglea

Question # 31

Which one of following structures is formed from mesoderm?

Question # 32

A set of related genera would grouped into:

Question # 33

Many mycologists think that fungi and animals are closely related due to?

Question # 34

Motor neurons are

Question # 35

Plasmids are:

Question # 36

The enzyme that works best at intermediate pH is

Question # 37

Prions were discovered in

Question # 38

Photosynthetic autotrophs utilize sunlight as a source of:

Question # 39

All of the following fungi are pathogens except

Question # 40

Most of the visible part of the lichen consist of:

Question # 41

Which of following holds the alpha helix of protein in its the place

Question # 42

Patient of AIDS is susceptible to many infections due to

Question # 43

Adsorption of phage occurs on a receptor site present on which?

Question # 44

Ribosome are tiny organisms, which are involed inthe synthesis of.

Question # 45

The feeding stage of a slime mold is:

Question # 46

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

Question # 47

For vaccination Edward jenner removed material from which?

Question # 48

Dandruff is the example of

Question # 49

Bacteria that can synthesize organic compounds from simple inorganic substances are known as:

Question # 50

The largest and most diverse group of photosynthetic bacteria is

Question # 51

The average rainfall in desert ecosystem is:

Question # 52

Saprotrophs (saprobes) are decomposers that obtain their food directly from:

Question # 53

Which one of the following is made up of radioactively labelled nucleotides?

Question # 54

Which one of a endoparasite of organisms

Question # 55

Potato blight is caused by an organism of which group?

Question # 56

Global warming is the result of

Question # 57

Man depends foams are potential sources of

Question # 58

The pore by which the water leaves the body of sponges is called

Question # 59

Algae exhibit which of following structural form:

Question # 60

Which viruses consist of head and tail

Question # 61

The structure of the phage _________ is relatively more complex

Question # 62

Antone van leeuwenhoek called animalcules to the following.

Question # 63

The protein factories in a bacterial cell are

Question # 64

During photosynthesis photosynthetic bacteria use hydrogen sulphide instead of water as:

Question # 65

Which is a delicacy?

Question # 66

The major unit of ecology is:

Question # 67

The first person who argued from evidence that species were not created in their present form rather they had evolved from ancestral species was

Question # 68

Multinucleate large cell in which cytoplasm moves effectively is called

Question # 69

Coniferous forests located at high latitude are called

Question # 70

The vector in case of Trypanosoma

Question # 71

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

Question # 72

Capsule is composed of

Question # 73

The establishment of stable vegetation on an area is termed as

Question # 74

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

Question # 75

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

Question # 76

Chemicals and for destroying agricultural competitors are knows as

Question # 77

...... is a micraerophilic bacterium.

Question # 78

Which of the following occurs in the first step of payoff phase during glycolysis

Question # 79

Which one first the definition of spores:

Question # 80

______ is a change in the community structure of an ecosystem over a period of time


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
    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
    Muhammad Asjad 18 - Jan - 2025 11 Min 23 Sec 37/80
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    Umar Nawaz 16 - Jan - 2025 19 Min 09 Sec 37/80
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    Naveed 28 - Aug - 2025 19 Min 28 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 Asexual reproduction is uncommon in which of the followings
A. Zygomycetes
B. Asomycetes
C. Basidiomycetes
D. Deuteromycetes
2 chitin in the walls of fungi is more resistant to:
A. Decay
B. pH
C. Temperature
D. Moisture
3 Ultimate source of all changes is :
A. Mutation
B. Genetic drift
C. Evolution
D. Migration
4 Percentage of water in Bacterial cell in
A. 10 %
B. 70%
C. 80%
D. 50%
5 __________ harmones is released from posterior lobe of pituitary gland.
A. Thriod stimulating hormones
B. FSH
C. Antidemocratic hormone
D. Adreasine
6 CH2O is:
A. Protein
B. Carbohydrate
C. Lipids
D. All
7 The cell walls of most bacteria have a unique macromolecule called:
A. Teichoic acid
B. Lipoprotein
C. Peptidoglycan
D. Polysaccharide
8 The facultative parasite is one which:
A. Always requires dead organic matter
B. Always requires a living host
C. Is normally a parasite but ca  also become a saprophyte
D. Is normally a saprophyte but can also become a parasite
9 Infestations are the diseases which are caused by ________ in living organisms
A. Parasites
B. Saprophytes
C. Bacteria
D. Viruses
10 A heterrozygote offspring quantitatively exceeds the phenotypic expression of both the homozygote parents due to:
A. dominance
B. incomplete dominance
C. over dominance
D. codominance

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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