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

Each chapter has its significance, and the candidates must focus on all the chapters. The students looking for the MCQs of Chapter 3 of Biology can get them from this portal. The online test is available for the students that help them take the mock test and analyze their preparation.

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

Bacteria that cannot synthesize their organic compounds from simple inorganic substances are:

Question # 2

Which kind of reproduction is not merely Asexual?

Question # 3

Who made vaccine for hydrophobia or rabies

Question # 4

Ringworm and athlete's foot are superficial fungal infections caused by

Question # 5

During unfavourable conditions, slime mold forms resistant haploid spores by meiosis within stalked structures called:

Question # 6

About how many species of bacteria are known to cause disease in humans

Question # 7

By Gram staining technique, gram positive bacteria are stained:

Question # 8

An irregular dense area in a bacterial cell formed by a single circular, double-stranded DNA molecule is

Question # 9

Red rot is disease of

Question # 10

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

Question # 11

Most called are capable of a sexual process called:

Question # 12

Milk maids can't be infected by _______ if they are already infected by Cow pox

Question # 13

Desmids have cells with:

Question # 14

Fungi show difference form animals in which of the following character:

Question # 15

The fact that a virus can be transmitted from an infected organism to a healthy organism of the same kind was demonstrated in 1892 by:

Question # 16

Oomycotes include a number of pathogenic organisms, including downy mildew:

Question # 17

Without fungi there would have been:

Question # 18

Classification of algae into phyla is largety based the composition of:

Question # 19

Tuberous underground fruiting bodies of fungi found with the help of trained dogs

Question # 20

According to Whittaker system of classification the prokaryotic unicellular organisms belong to the kingdom:

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MCAT Biology Chapter 3 Important MCQ's

Sr.# Question Answer
1 If a coccus divides only in a single plane it forms
A. Staphylococci
B. Diplococci
C. Streptococci
D. Both b & c
2 Common waste material in the cytoplasm of bacteria
A. Alcohol
B. Lactic acid
C. Acetic acid
D. All of these
3 Cells in __________ can also be infected by HIV in addition to Lymphocytes
A. Kidney
B. CNS
C. Lungs
D. Spinal Fluid
4 Which of the following cannot be grown on artificial media
A. Obligate parasite of Bacteria
B. Obligate parasite of Fungi
C. Viruses
D. All of these
5 Bacteria are used in number of industries, including:
A. Food
B. Drugs
C. Biotechnology
D. All a, b, c
6 Green sulfur bacteria and purple non-sulfur bacteria are examples of which bacteria
A. Chemosynthetic
B. Parasitic
C. Photo synthetic
D. Saprophytic
7 The feeding stage of a slime mold is:
A. Plasmodium
B. Blastostyle
C. Gastrozooid
D. Sporozoite
8 Multinucleate large cell in which cytoplasm moves effectively is called
A. Coenocytic
B. Non septate
C. Septate
D. Aseptate
9 Halbur & coworkers revealed fact about hepatitis E in
A. 2002
B. 2004
C. 2005
D. 2001
10 Which of the following does not describe viruses :
A. Each virus has both DNA and RNA in it.
B. A protein capsid surrounds the nucleic acid portion of each virus.
C. Viruses are obligate intracellular parasites
D. They exhibit some but not all of the characteristics of living.

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