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

When division occurred in random planes it will produce a:

Question # 2

Name common gut roundworm parasite of human and pigs.

Question # 3

The hormone which inhibits the secretion of pancreatic juice is.

Question # 4

Which of the following things were not collected by Darwin?

Question # 5

Spirochete bacterium is

Question # 6

Oyster mushroom is which of the following types of fungus

Question # 7

Which of the following is not present in protists:

Question # 8

Small pox was very common until early

Question # 9

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

Question # 10

When plane of division is random what will be produced in cocci?

Question # 11

A Type of blood cell that produces haparin is_____________

Question # 12

In this type of relationship only one organism benefits from the relationship. The other is not affected at all

Question # 13

Which part of fungus growing through substrate is metabolically active?

Question # 14

Which of the following acts as template strand for reverse transcription

Question # 15

Cell wall structure of a cell of unknown origin was studied and was found to contain polyacrylamide chain linked with short chains of amino acid. What do you think it can be

Question # 16

Which of the following reasons seems to be most reasonable for not placing protists in other kingdoms" 

Question # 17

Most sac-fungi have asci inside macroscopic fruiting bodies called:

Question # 18

The volume of phage is about how many times less than host

Question # 19

Aspergillus fumigatus causes aspergillosis but only in persons with defective immune system such as:

Question # 20

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

Question # 21

The algal phylum whose members lack motile cells

Question # 22

__________ cells survive for a few days and secrete a huge no of antibodies in blood.

Question # 23

When a nerve impules jumps from one node of ranvler to the next in a myclinated naurea. is called.

Question # 24

Functionally mesosomes can be compared with

Question # 25

lichens represent symbiotic relationship between:

Question # 26

It is the 2nd major kind of hepatitis

Question # 27

Any ecosystem is made up of three components like:

Question # 28

Percentage of water in Bacterial cell in

Question # 29

Most protozoans ingest their food by the process of

Question # 30

In cyanobacteria, photosynthetic pigments and electron transport chain components are located in thylakoid membranes linked with particles called:

Question # 31

The simultaneous bursting of mi/lions of which type of cells causes the symptoms of malaria

Question # 32

Process by which unreleased species evolve to functionally resemble each other is called

Question # 33

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

Question # 34

The enzymes of respiration in bacteria are located in

Question # 35

One of the most unusual protist phyla is that of:

Question # 36

In littoral zone, the zooplanktons are:

Question # 37

Which bacteria only rarely have flagella

Question # 38

Some strains of Aspergillus flavus produce one of the most carcinogenic mycotoxins called:

Question # 39

All chromosomes other than sex chromosomes are called :

Question # 40

In eukaryotes flagella originate from

Question # 41

The are ______ number of the linkage group in human.

Question # 42

Point mutation occurs in

Question # 43

The enzyme that works best at intermediate pH is

Question # 44

Lamarck published his theory of evolution in

Question # 45

Huge bacterium has been found in which fish?

Question # 46

Percentage of lipid in mammalian cell is:

Question # 47

Which of the following is always an intracellular parasite

Question # 48

Bacteria move in response to chemical signals is called

Question # 49

Which organisms are generally classified as monerans?

Question # 50

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

Question # 51

An activated enzyme consisting of polypeptide and cofactor is called as

Question # 52

It is incorrect statement about hormones

Question # 53

Endosymbiont hypothesis was first proposed by

Question # 54

The survival of an organism depends upon its ability to take some chemicals form its environment and use them to make chemicals to its own:

Question # 55

Cyanobacteria are

Question # 56

Charles Darwin was born in Shrewsbury, in Western England in

Question # 57

Which of the following adaptations helped fungi to live on land?

Question # 58

Pilli are only present on

Question # 59

The site for oxidative phosphorylation in mitochondria

Question # 60

The fungi arthrobotrys are :

Question # 61

Bacteria produce capsule, which is made up of repeating ........... units and of protein or of both:

Question # 62

Lichens are ecologically important because:

Question # 63

Monophyletic lineage means:

Question # 64

The cytoplasm of prokaryotic cell lacks membrane bound organelles and:

Question # 65

Which of the following is an example of autosomal non-disjunction

Question # 66

The relationship between insects and flowering plants is the example of:

Question # 67

Which of these diseases is not infectious?

Question # 68

The cell membrane of bacteria is different from that of eukaryotic, in lacking

Question # 69

Herbaceous stage in xerosere is the __________:

Question # 70

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

Question # 71

The delta hepatitis is

Question # 72

In cyanobacteria, filaments consisting of trichomes are surround by:

Question # 73

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

Question # 74

A character determined by three alleles is.

Question # 75

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

Question # 76

The total number of genes in a population is called.

Question # 77

It contains many types of pigment molecules

Question # 78

The nucleic acid of bacteriophages is mostly

Question # 79

Misuse of streptomycin affects auditory nerve thus causing

Question # 80

Spirochete is:


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 Chromosome of E coil measures about _________ micrometer
A. 1400
B. 140
C. 14000
D. 14
2 W.O.F shows evidence from evolution through molecular biology
A. Development of bronchial arches in vertebrate embryo
B. Distraction of species
C. Comparison of genes and proteins in different species
D. Study of vestigial organs
3 Bacteria attach on the substrate with the help of
A. Pilli
B. Flagella
C. Cillia
D. Basal bodies
4 Anti-Rh antibodies appear in plasma
A. During first few months
B. During last months
C. Only when stimulated
D. If Rh+individual mistakenly receives Rh-blood
5 The shells of foraminifera made up of:
A. Silica
B. Calcium carbonate
C. Sponging fibers
D. Sodium Hydroxide
6 Aspergillus is
A. Brown mold
B. Green mold
C. Blue mold
D. Red mold
7 About how many species of bacteria are known to cause disease in humans
A. 100
B. 1000
C. 200
D. 2000
8 Which of the following is Koshland model
A. Active site is rigid
B. Active site may be molded to précised shape
C. Position of active site is moveable
D. None
9 Pig could be the source of infection of hepatitis
A. E
B. B
C. A
D. D
10 Gram-positive bacteria stain
A. Purple
B. Pink
C. Green
D. Does not stain

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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