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

--------is the largest group of fungi, including over 60,000 species.

Question # 2

The association between a host and parasite is called

Question # 3

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

Question # 4

Protozoa responsible for creation of vast limestone deposits

Question # 5

The structure produced in adverse environment and resistant to heat are known as

Question # 6

Ozone is present at about ________ km above earth

Question # 7

Overgrazing resulted in

Question # 8

In which part of female reproductive system fertilization takes place?

Question # 9

Granulocytes are:

Question # 10

The structure present in between capsule and cell membrane of bacteria

Question # 11

The number of species of organisms called "fungi" which are known, are approximately:

Question # 12

Reindeer moss is

Question # 13

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

Question # 14

Major regional ecological community of plants and animals forms:

Question # 15

The relationship of a single population towards its environment is called

Question # 16

Green, plants are basically:

Question # 17

The chief reservoir of nitrogen is the

Question # 18

Cytochrome b is oxidized by ___ in respiratory chain

Question # 19

Extremely thin hair like appendages of bacteria are known as

Question # 20

Three principal stages of nitrogen cycle are:

Question # 21

Cell wall is only absent in bacteria:

Question # 22

STH promotes_____ after puberty

Question # 23

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

Question # 24

Ecological role of fungi as __________ is only paralleled by bacteria

Question # 25

Thoracic lymph duct of the hymphatic system opens into._________

Question # 26

If substrate concentration is unlimited, rate of enzyme action becomes

Question # 27

The emulsification of fest is the role of.

Question # 28

One of the following very rarely has flagella

Question # 29

Light absorbing part of chlorophyll is

Question # 30

Fungi resemble plants in that

Question # 31

Hollow, nonhelical,filamentous appendages in bacteria are:

Question # 32

The most common smut fungi are

Question # 33

The feeding stage of slime mold grow upto --------cm:

Question # 34

The fungi involved in --------are mostly Ascomycetes and imperfect fungi, and few Basidiomycetes.

Question # 35

In Basidiomycota four haploid sexual spores, called the-------, are borne on each basidium.

Question # 36

Which of the following is a bloom-forming organism?

Question # 37

They are Tumor causing viruses and are usually host specific

Question # 38

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 # 39

Which is member of Chlorophyta:

Question # 40

Chemotherapeutic chemical substances which are used in treatment of infectious diseases

Question # 41

Phosphorylation of glucose molecule in glycolysis is carried out by

Question # 42

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

Question # 43

Thick walled, enlarge vegetative cells which accumulate food and become resting cells in Nostoc are:

Question # 44

Which of the following is a viral disease?

Question # 45

Examples of spiral shaped bacteria are:

Question # 46

In earthworm, the surface responsible for the gaseous exchange is

Question # 47

Which of the following is not a biotic component

Question # 48

Complete mature and infectious particle is known as

Question # 49

Sticky characters of bacteria is due to

Question # 50

Red-tide is caused by:

Question # 51

Chlorofluorocarbons are

Question # 52

The receptors which are 27 times more abundant than cold receptors

Question # 53

Protists with two nuclei

Question # 54

A pathogenic fungus whose mycellium grows out from a central point and measures up to 15 hectares is

Question # 55

The term ecology was first used by a ________ zoologist.

Question # 56

Ribosome of prokaryotes are found

Question # 57

Mesosomes are internal extensions of the:

Question # 58

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

Question # 59

Double stranded circular DNA molecule present in bacterial cell in addition to chromosomes are called

Question # 60

In endomycorrhizae, the fungal hyphae penetrate the outer cell of the plant root, forming:

Question # 61

An example of sessile ciliate is

Question # 62

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

Question # 63

Which of following is anaerobic bacteria:

Question # 64

Pasteur also made a vaccine for:

Question # 65

Misuse of streptomycin affects auditory nerve thus causing

Question # 66

Enzyme works to its maximum capacity

Question # 67

Chemical substances used on living tissues that inhibit growth of microorganisms are called

Question # 68

The core present inside the tail of the phage is composed which?

Question # 69

Final acceptor of electrons in non cyclic phosphorylation is

Question # 70

The organisms are grouped into larger, more inclusive categories

Question # 71

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

Question # 72

Chlorophyll molecule contains

Question # 73

Regional ecological community of plants & animals primarily determined by climate

Question # 74

Pick up 5 carbon compound

Question # 75

Single ringed pyrimidines are

Question # 76

In life cycle of bacteriophage, ______ occurs followed by_______.

Question # 77

Malarial parasite is carried to the host by. 

Question # 78

Soil nitrogen resources are also strengthened by the addition of ______ by the man himself

Question # 79

The total number of genes in a population is called.

Question # 80

Viruses can be classified?


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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    Stratos Hxh 27 - Aug - 2025 07 Min 21 Sec 73/80
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    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
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    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 Citric acid is also obtained from some species of:
A. Penicillium
B. Pilobolus
C. Aspergillus
D. Rhizopus
2 The succession started on bare area is called as
A. Primary succession
B. Secondary succession
C. Tertiary succession
D. Quartnary succession
3 During maternal mitosis, non-disjunction of autosomal chromosome pair result in the formation of an egg having 24 chromosomes in.
A. Klinefelter's syndrome
B. Down's syndrome
C.

turner's syndrome
D. Jacob's syndrome
4 a-cells of pancreases secrete a hormones known as
A. Glucagon
B. Insulin
C. Gastrin
D. Rennin
5 Which could have a long dikaryotic stage?
A. Mildews
B. Pilobolus
C. Rhizopus
D. Aspergillus
6 A body that is not differentiated into true root,stem and leaves and lacks vascular tissue is called a
A. Sporophyte
B. Gametophyte
C. Thallus
D. Spore
7 A thallus is a body.
A. Having no specific structure
B. Having froots, but stem and leaves are absent
C. Having fstem but no true leaves of roots
D. Having no specific root, stem and leaves 
8 The lifecycle of bacteriophage, which results the increase of infection is
A. Temperate
B. Lytic
C. Non-virulent
D. Lysogenic
9 Syrinx produces voice in birds. It is located
A. In voice box
B. Near origin of bronchi
C. At the upper end of trachea
D. Inside lungs
10 Which of the following is chemosynthetic?
A. Green sulphur
B. Purple non sulfur
C. Purple sulfur
D. Nitrifying

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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  • 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 🤔🙄

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  • 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?

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  • Arshad

    Arshad

    15 Aug 2019

    Please correct your answer.

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  • Zain ul hassan

    Zain ul hassan

    27 Jul 2019

    Thanks

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  • warda rajpoot

    warda rajpoot

    21 Jul 2019

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

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