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

The soil of the deciduous forest is:

Question # 2

The rapid exchange of materials through carrier proteins across the plasma membrane is called.

Question # 3

Epulopiscium fishelsoni grows as large as 600 um by ...um.

Question # 4

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

Question # 5

Sickle cell mutation affects

Question # 6

The irregular dense area in a bacteria cell formed by a single, circular, double stranded DNA molecule is

Question # 7

Nitrogen makes up ______ percent of the gases in atmosphere

Question # 8

Salt water ocean and sea are the largest ecosystem which cover __________ of earth surfaces.

Question # 9

______ are autotrophic organisms

Question # 10

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

Question # 11

Parasites which live inside the host body is called:

Question # 12

Basically, all animals depend on plants for their:

Question # 13

"Host guest relationship" results in

Question # 14

Of the following which one is not the constituent of cell wall in eubacteria

Question # 15

In an ecosystem after succession, a new invaders are called

Question # 16

Regulation of hunger and menstrual cycle is controlled by

Question # 17

Metabolically dormant bodies produced at a later stage of bacterial cell growth that germinate under favourable conditions to form vegetative cells are called

Question # 18

DNA segments of different length can be separated by process of

Question # 19

How many percent of peptidoglycan is present in gram negative wall

Question # 20

The structure of the phage _________ is relatively more complex

Question # 21

The organisms found in the gut of the termites which help it digest wood are the

Question # 22

Misuse of antibiotic such as penicillin can cause:

Question # 23

Which one of the following is x-linked trait?

Question # 24

Normal fruit flies have

Question # 25

HIV is classified as

Question # 26

The study of a single population's relationship to its environment will be called as

Question # 27

The kingdom protista contains four major groups of eukaryotic organisms, single called protozoans, unicellular algae , multicullar algae:

Question # 28

Mesosome is:

Question # 29

A sarcomere is the region of a myofibril between two successive

Question # 30

Staphylococci aureus,Diplicocci pneumoniae etc.,are examples of:

Question # 31

Water changes its temperature:

Question # 32

Plants growing in extreme cold soil are called:

Question # 33

Skull, vertebral column, ribs and sternum forms

Question # 34

Armadillos, the armoured mammals live only in :

Question # 35

Circular double stranded DNA molecules in addition to chromosomes in some bacteria

Question # 36

One mechanism of temperature regulation was developed by land plans and animals by developing.

Question # 37

Some algae are edible such as:

Question # 38

The heat that causes coagulation of proteins and kills the microbes:

Question # 39

STH promotes_____ after puberty

Question # 40

Students were asked to give a guess about a unicellular organism with darkly stained. nucleus. W.O.F. can be straight away excluded from the list.

Question # 41

Pilli are made up of a special protein called

Question # 42

Fungi show a characteristic type of mitosis, called:

Question # 43

All populations within an ecosystem are known as a:

Question # 44

Dinoflagellates blooms frequently colour the water orange, red or brown and are known as:

Question # 45

One of the following is used to relieve one kind of headache migrane

Question # 46

Light dependent reaction takes place in ___ of chloroplasts

Question # 47

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

Question # 48

In eukaryotes flagella originate from

Question # 49

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

Question # 50

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

Question # 51

Bacteria prepare themselves for cell division is known as

Question # 52

Which of the following bacteria are cocci:

Question # 53

Synthesis of micro tubules increases in

Question # 54

The smallest known virus is

Question # 55

To combat the active infections of tetanus, rebels and snakes the ____ method of immunization is used.

Question # 56

White matter of spinal cord is made up of.

Question # 57

Viruses are resistant to

Question # 58

Fungi differ from plants in that

Question # 59

Spirochete is a thin, flexible:

Question # 60

CH2O is:

Question # 61

Passive immunity is use against

Question # 62

Limnetic phytoplanktons include:

Question # 63

In pelvic region of human bosy sacrum is formed by the fusion of.

Question # 64

In nephronns, counter -current multiple occurs at.

Question # 65

Most of lichens are composed of:

Question # 66

Multinucleate large cell in which cytoplasm moves effectively is called

Question # 67

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

Question # 68

In 1917, Jpseph Grinnel an American ornithologist first proposed the term ______ in ecology

Question # 69

The end of the sheath posses

Question # 70

Bacterial and fungi are mainly included in the group of

Question # 71

The larva formed during the life cycle of Annelida is

Question # 72

Modern man has been on this planet for about

Question # 73

In electron transport chain, the electrons from NADH and FADH, are passed to

Question # 74

If a tuft of flagella is present only at one pole of bacteria they are called

Question # 75

Aspergillus, Penicillium and Alternaria reproduce asexually by formation of

Question # 76

Which of these traits zigzags from meternal grand father through a carrier daughter to a grandson ?

Question # 77

Biochemistry is branch of:

Question # 78

Life on earth is affected by both

Question # 79

Endangered plant species have been recorded to more than:

Question # 80

In temperate phase, the bacteriophage becomes a


Topic Test

00:00

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

  • S
    Stratos Hxh 27 - Aug - 2025 07 Min 21 Sec 73/80
  • M
    Muhammad Hassan 29 - Aug - 2025 22 Min 47 Sec 54/80
  • S
    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
  • S
    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
  • U
    Umar Nawaz 16 - Jan - 2025 19 Min 09 Sec 37/80
  • N
    Naveed 28 - Aug - 2025 19 Min 28 Sec 37/80
  • L
    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 Which of these has lipids in it?
A. Envelope
B. Tail core
C. Capsid
D. Genome
2 The cell wall consists of two shells that overlap like a petridish:
A. Foraminifera
B. Actinopods
C. Slime molds
D. Diatoms
3 Acid rain is mainly due to
A. SO2
B. NO2
C. Lead components
D. Both a and b
4 Dandruff is caused by
A. Algae
B. Bacteria
C. Fungi
D. Virus
5 Diabetes is the leading cause of
A. Kidney failure
B. Adult blindness
C. Heart disease
D. All of these
6 Two main types of environment factors are:
A. Geotropism and phototropism
B. Abiotic and biotic
C. Land aquatic
D. None of these
7 When bacteria break down nitrates and release nitrogen  back into atmosphere this process is called:
A. Nitrification 
B. Denitrification 
C. Ammonification 
D. Deamination 
8 __________ is the site of light independent reaction
A. Thylakoid space
B. Stroma
C. thylakorid membernae
D. Grane
9 Naked spore is called:
A. Spore
B. Conidia
C. Fragments
D. Bud
10 Phlogeny describes a species:
A. Evolutionary History
B. Geographic Distribution
C. Reproductive compatabilities with other spicies
D. Morphological similarities with other species

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

Is this page helpful?

Share your comments & questions here

Guest
  • maira suhag

    maira suhag

    06 Aug 2022

    I am new here ye srif app hai na mdcat k test to nh deh rAhi hai na 🤔🙄

    Like
    Reply
  • Guest User

    Guest User

    08 Sep 2019

    guyz how can i give test becayse whwnever i try to give test there an error takes place kindly someone plz tell me what is the problem with this app?

    Like
    Reply
  • Arshad

    Arshad

    15 Aug 2019

    Please correct your answer.

    Like
    Reply
  • Zain ul hassan

    Zain ul hassan

    27 Jul 2019

    Thanks

    Like
    Reply
  • warda rajpoot

    warda rajpoot

    21 Jul 2019

    syllabus change ho gaya h syllabus k according test scedule karen plz...

    Like
    Reply