MDCAT Biology Chapter 3 MCQ Test With Answer for (Biological Molecules)

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MCQ's Test For MDCAT Biology Chapter 3 MCQ's Test

Try The MCQ's Test For MDCAT Biology Chapter 3 MCQ's Test

  • Total Questions20

  • Time Allowed20

MDCAT Biology Chapter 3 MCQ's Test

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Question # 1

Some members of genus mycoplasma are

Question # 2

Which algae take part in building coral reefs along with coral animals:

Question # 3

Which could have a long dikaryotic stage?

Question # 4

Certain electromagnetic radiations bellows 300 nm are effective in killing of:

Question # 5

Diatoms are very important in:

Question # 6

The spores formed in Phylum zygomycota of fungi are called:

Question # 7

When sexual structures are found for the imperfect fungus, it is placed in

Question # 8

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

Question # 9

Which of the followings are called kelps:

Question # 10

Histoplasmosis is disease of

Question # 11

One of the following cyanobacterium is used as an indicator of pollution

Question # 12

Spirals come in the form:

Question # 13

Which one of the following is the best explanation of peptidoglycan:

Question # 14

The heriditary material in viruses may be:

Question # 15

------------is used to relieve one kind of headache migraine.

Question # 16

All of the following fungi are pathogens except

Question # 17

Because of their fermenting ability, yeasts (Saccharomyces cerevisiae) are used in the production of:

Question # 18

The fusion of nuclei is called:

Question # 19

Green sulphur bacteria, purple sulphur bacteria and purple non-sulphur bacteria are examples of which of the following bacteria

Question # 20

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

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MCAT Biology Chapter 3 Important MCQ's

Sr.# Question Answer
1 Green algae are supposed to be ancestor of plants because:
A. They perform photosynthesis like plants
B. Starch is reserve food material
C. Their pigments are plants are plant like
D. All of these
2 A thin, flexible spiral-shaped bacterium is called a
A. Vibrio
B. Spirochete
C. Spirillum
D. Coccus
3 Apicomplexans are large groups of -----------protozoa.
A. Intestinal
B. Parasitic
C. Aquatic
D. Terrestrial
4 What attacks immuno suppressed patients
A. Purple ergot
B. Yeast
C. Candida albicans
D. Aspergillus fumigatus
5 Most of the bacteria are
A. Parasites
B. Heterotrophic
C. Autotrophic
D. None of these
6 Bacterial species known to cause disease in humans are approximately:
A. 50
B. 100
C. 200
D. 300
7 A wall-less  monera is:
A. Eubacteria 
B. Archaebacteria 
C. Cyanobacteria
D. Mycoplasma 
8 Bacteria prepare themselves for cell division is known as
A. Log phase
B. Lag phase
C. Stationary phase
D. Decline phase
9 The size of bacterium cell is ranges from
A. to 600 micrometer
B. to  600 millimeter
C. 0.5 to 500 micrometer
D. to 500 millimeter
10 Mycology is the study of
A. Algae
B. Bryophytes
C. Pteridophytes
D. Fungi

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