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

Reindeer moss is:

Question # 2

Unit of classification in between class and family

Question # 3

Cell wall in gram positive bacteria is compose of:

Question # 4

Disinfectants inhibit the growth of vegetative cell and are used on:

Question # 5

Smuts are called so

Question # 6

Vascular lesions appear on _______ during Herpes

Question # 7

Many __________ viruses enter the host cell as a whole

Question # 8

Chemosynthetic bacteria oxidize inorganic compounds like:

Question # 9

Naked spore is called:

Question # 10

When tuft of flagella is present at each of two poles of bacteria it is called

Question # 11

In bacteria the complexes of layer external to the cell protoplasm are called

Question # 12

When cocci occur in pairs then arrangement is:

Question # 13

Photosynthetic bacteria posses

Question # 14

Stanley isolated viruses from the host cell of tobacco in:

Question # 15

Which of the following bacteria  are much large than the average eukaryotic cell:

Question # 16

Zygospore is

Question # 17

During _______, the phage directs the cell's metabolism to produce viral components

Question # 18

Photosynthetic protists, carrying out probably 50 to 60 percent of all the photosynthesis on earth are.

Question # 19

Factory of ribosome synthesis in Bacteria?

Question # 20

Which part of fungus growing through substrate is metabolically active?

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MCAT Class Biology Chapter 3 Important MCQ's

Sr.# Question Answer
1 Hollow, nonhelical,filamentous appendages in bacteria are:
A. Cilia
B. legs
C. flagella
D. pili
2 The rod-shaped bacteria are called
A. Cocci
B. Bacilli
C. Vibriods
D. Spirilla
3 In ecto mycorrhizae, the hyphae surround and extend between the cells but do not penetrate the cell walls of the:
A. Roots
B. Shoots
C. Leaves
D. Flowers
4 Dikaryotic hyphae have
A. Two monoploid nuclei of same strain
B. Two monoploid nuclei of different strains
C. Two diploid nuclei
D. One diploid and other monoploid nucleus
5 The condition in which bacteria have a single polar flagellum is called:
A. monotrichous
B. atrichous
C. lophotrichous
D. amphtrichous
6 Tail core is forced into the cell by contraction of which of the following?
A. Head
B. Tail sheath
C. Collar
D. None of these
7 lichens represent symbiotic relationship between:
A. Rhizobium and roots
B. Algae and higher plants
C. Algae and bacteria
D. Algae and fungi
8 What is the color of diseased spors of Rust?
A. Red
B. Black
C. Orange
D. Orange Yellow
9 Contractile vacuole is present in:
A. Entamoeba
B. Amoeba
C. Plasmodium
D. Trypanosoma
10 Bacteria increase in number by an asexual means of reproduction called:
A. binary fission
B. budding
C. regeneration
D. multiple fission

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