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

------- possess leaf like blades stemlike stipes and rootike anchoring holdfast:

Question # 2

Spores are dispersed by

Question # 3

Which is characteristic of capsule?

Question # 4

The smallest bacteria is:

Question # 5

Which of the following is not an economic importance of bacteria?

Question # 6

Fungi resemble animals in that it is

Question # 7

Which of the following are used on the surface of living tissues

Question # 8

Which of the following is symptom of AIDS

Question # 9

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

Question # 10

Primary function of flagella is to help in:

Question # 11

Misuse of Penicillin can cause

Question # 12

Nostoc is common terrestrial and subaerial:

Question # 13

chitin in the walls of fungi is more resistant to:

Question # 14

Antibiotics can cure diseases caused by which of the following?

Question # 15

A thick rigid spiral is called

Question # 16

Name the organism in which the distinction of  plant animal disappears.

Question # 17

Reindeer moss is a

Question # 18

Aspergillus fumigatus causes aspergillosis but only in persons with defective immune system such as:

Question # 19

A virion is a :

Question # 20

Viruses are the particles of which?

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MCAT Biology Chapter 3 Important MCQ's

Sr.# Question Answer
1 Smuts are called so
A. Spores resembling soot
B. Spore mass replaces grain kernel in wheat
C. Ustilago is the most common smut
D. It causes loose smut of wheat
2 What is deposited in the shell of diatoms:
A. Calcium
B. Pectin
C. Silica
D. Lignin
3 The oyster mushroom paralyses the:
A. Earthworms
B. Nematodes
C. Leeches
D. Nereis
4 The cytoplasm of prokaryotic cell lacks membrane bound organelles and:
A. Cytoskeleton
B. Ribosomes
C. Lipid granules
D. Enzymes
5 Of the following which one is Retrovirus?
A. HIV
B. Influenza
C. Mumps
D. All of these
6 If a tuft of flagella is present only at one pole of bacteria they are called
A. Monotrichous
B. Lopotrichous
C. Amphitrichous
D. Pertitrichous
7 Conidia can survive for
A. Weeks
B. Centuries
C. Years
D. Decades
8 A green alga having sheet-like body is
A. Chlamydomonas
B. Desmids
C. Spirogyra
D. Ulva
9 All fungai nuclei are
A. Haploid
B. Diploid
C. Polypoid
D. Euploid
10 Carolous Linneaus divided all known forms of life into two kingdoms, the plants and
A. Animals
B. Prokaryotes
C. Monera
D. Protista

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