Biology Multiple-Choice Questions (MCQs) and Answers (Test). Quiz on Basic Biology for Test Preparation. The following Biology multiple-choice questions are drawn from the fundamentals of biology (plants and animals) as well as general knowledge (GK) in biology and life science.

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Created on April 01, 2022 By Preptestsonline

Biology MCQS Set 1

1 / 15

Enzyme present in the saliva is_____________?

lipase

trypsin

ptyalin

invertase

2 / 15

Which of the following is not a viral disease?

Cowpox

Mumps

Tetanus

Small pox

3 / 15

The mechanism for ATP synthesis is_____________?

Chemosynthesis

Photosynthesis

Phosphorylation

Chemiosmosis

4 / 15

Removal or degradation of environmental pollutants or toxic materials by living organisms is called__________?

Integrated disease management

Hydroponic culture technique

Pasteurization

Bioremediation

5 / 15

True roots absent in_____________?

ferns

bryophytes

gymnosperms

angiosperms

6 / 15

Which statement is incorrect for cloning?

The nucleus of a fertilized egg is replaced by the nucleus from the cell of a fully developed individual

Division of a single egg into one or more separate embryos.

The individual is the mirror image of the parent organism

It involve methods of sexual reproduction

7 / 15

Which is a parasitic plant?

cuscuta

rose

ferns

mosses

8 / 15

Which treatment is instituted in a cancerous patient?

Antibiotic therapy

Radiotherapy

Gene therapy

None of these

9 / 15

Fungi resemble plants because they lack___________?

Cell wall

Cytoplasm

Centriole

Nucleus

10 / 15

Which of the following statement is incorrect about antibiotics?

They are used against microorganisms

They are always effective against bacteria

They are used in diseases like tuberculosis and pneumonia

They are derived from bacteria only

11 / 15

Nutrition in fungi is___________?

Photosynthetic

Chemosynthetic

Completely parasitic

Absorptive heterotrophs

12 / 15

Which disease has been totally eradicated from the world because of effective vaccination?

Measles

Polio

Small pox

Hepatitis

13 / 15

Pigment present in red algae is_____________?

fucoxanthin

phycocyanin

phycoerythrin

bilirubin

14 / 15

Vaccine was first developed by_______________?

Louis Pasture

Edward Jenner

Jaber Ibn Hayan

Aristotle

15 / 15

In human body 99% of total mass is formed of_____________?

16 Bio-elements

12 Bio-elements

10 Bio-elements

6 Bio-elements

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