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

Rust and smuts are caused by:

Question # 2

All brown algae are multicellular and range in length from a few centimetres to approximately:

Question # 3

The relationships between insects and flowering plants is an example of:

Question # 4

The abiotic components are also termed as

Question # 5

In ascomycetes asci develop inside macroscopic fruiting bodies, the

Question # 6

The cell membrane or cytoplasm membrane is 5-10nm in:

Question # 7

What is the probability of having albino child if father and mother both are carrier(Aa)

Question # 8

Cyanobacteria are photosynthetic partner in most of .... association.

Question # 9

Spirochete bacterium is

Question # 10

Example of facultative parasite:

Question # 11

In cystic fibrosis, liposomes microscopic vasicles are sued which are coated with.

Question # 12

Pili are primarily involved in a mating process between cells called:

Question # 13

Conjugation takes place in:

Question # 14

In light independent stage of photosynthesis, the CO2 combines with_____ to form an unstable 6-carbon intermediate.

Question # 15

The cell wall of fungi contains

Question # 16

The general shapes of bacteria are known as:

Question # 17

The body of the fungus is called

Question # 18

Naked spore is called:

Question # 19

The average rainfall in desert ecosystem is:

Question # 20

In the five kingdom system of classification developed by Robert Whittaker, member of the kingdom Plantae are autotrophic, eukaryotic ,and:

Question # 21

Yeasts, the unicellular fungi belongs mostly to the group

Question # 22

The term ecology comes form the ______ words oikos, meaning "The family household"

Question # 23

Parasites that live inside the body of the host:

Question # 24

A mixture of sand and clay in:

Question # 25

Yeasts, morels, truffles, powdery mildews,molds,etc reproduce sexually by formation of

Question # 26

The bacteria that get their food from dead organic matter are

Question # 27

Snails are the intermediate hosts in

Question # 28

Viruses multiply themselves within the host cell of

Question # 29

____________ is the exact position of a gene on the chromosome.

Question # 30

It is one of the commonest diseases of childhood

Question # 31

Which of the following characters is not zoofiagellates:

Question # 32

Poxviruses have a size equal to some members of

Question # 33

Macronutrients are required by the organisms in:

Question # 34

Biosphere is spread over the surface of plant earth, extending upto:

Question # 35

The Cisternae break up into vesicles from____________ of Golgi complex

Question # 36

The study of relationship of an organism to their environment is knows as:

Question # 37

Which filtrate from a lysed colony can transfer lytic effect to healthy colony

Question # 38

Myelin is made up of

Question # 39

Which element is the most potent source for the depletion of ozone layer

Question # 40

Diplococcus pneumoniae is an example of which of the following type of arrangement in bacteria

Question # 41

The amount of peptidoglycan in the bacterial cell wall is

Question # 42

Genetic basis of ABO blood group system was explained by:

Question # 43

Which are pioneers of terrestrial ecosystem

Question # 44

A thin, flexible spiral-shaped bacterium is called a

Question # 45

The temperature that promotes the maximum activity of enzyme is refereed as.

Question # 46

Which of the following is called black bread mold?

Question # 47

In temperate grassland the rate primary production is about:

Question # 48

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

Question # 49

Green algae are supposed to be ancestor of plants because:

Question # 50

Misuse of Penicillin can cause

Question # 51

Which of the following amounts of bases are more likely to be found in an organism?

Question # 52

A body that is not differentiated into true root,stem and leaves and lacks vascular tissue is called a

Question # 53

Which of the following hormones acts on the uterus wall for thickening?

Question # 54

Gram positive or negative bacteria grouping is on the basis of their

Question # 55

In man, Plasmodium first enters into the:

Question # 56

Which are the major producers in aquatic ecosystem:

Question # 57

We can strengthen the soil nitrogen resources by adding:

Question # 58

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

Question # 59

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

Question # 60

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

Question # 61

Triploblastic, unsegmented, acoelomates exhibiting bilateral symmetry and reproducing both asexually and sexually, with some parasitic forms are included in

Question # 62

There is an association between two organisms, which brings benefits to both the organisms

Question # 63

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

Question # 64

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

Question # 65

The capillaries of glomerulus rejoin to form an___________

Question # 66

Phycocyanin pigment is predominant phycobilin of:

Question # 67

Which of the following has thallus body:

Question # 68

Which organelle is bounded by two membranes?

Question # 69

How many percent of peptidoglycan is present in gram negative wall

Question # 70

Citric acid is also obtained from some species of:

Question # 71

The accessory pigments in cyanobacteria

Question # 72

In human the closed sac which surrounded the heart is.

Question # 73

The concept that all living things came into existence in their present forms especially created by Nature is called as

Question # 74

Tail releases an enzyme called

Question # 75

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

Question # 76

Pili are made up of special protein called:

Question # 77

Which of the following group has length dikaryotic phase:

Question # 78

A chain of bacilli is called:

Question # 79

Enzyme works to its maximum capacity

Question # 80

Color blindness, haemophilia and gout form linkage group onj


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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MCAT Biology Important MCQ's

Sr.# Question Answer
1 Mutatuons are inherited only if they occur in the
A. Gland cells
B. Gametes
C. Muscle cells
D. Somatic cells
2 Spores are _________ in fungi (mostly)
A. 1n
B. 2n
C. Both a & b
D. Polyploid
3 A facultative parasite is one which:
A. Always required dead organic matter
B. Always requires a living host
C. Is normally a parasite but can also become a 
D. Is normally a saprophyte but can also become a parasite
4 In light independent stage of photosynthesis, the CO2 combines with_____ to form an unstable 6-carbon intermediate.
A. Ribulose bisphosphate
B. Hexose sugar
C. Glycerate 3-phosphate
D. Glyceraldehyde 9- phosphate
5 Attenuated cultures of bacteria used as
A. Pure cultures
B. Artificial cultures
C. Both
D. Discoloration of teeth
6 Gene pool consists of all alleles at all gene loci in all individuals of the:
A. community
B. species
C. population
D. family
7 Synthesis of micro tubules increases in
A. G2-phase
B. M-phase
C. S- phase
D. G1-Phase
8 An animal which captures and readily kills living animals for its food is known as
A. Parasite
B. Predator
C. Scavenger
D. Consumer
9 Phlogeny describes a species:
A. Evolutionary History
B. Geographic Distribution
C. Reproductive compatabilities with other spicies
D. Morphological similarities with other species
10 A hormone which regulates glucose and minerals
A. Aldosterone
B. Cortisol
C. Insulin
D. Corticosterone

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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