Smartindia Classroom
CONTENTS
Maths
English
Physics
Chemistry
Biology
History
Geography
Computer
Business Studies
Economics
Back to home
Start Practice
Question-1
Which fungi is used for the production of cheese?
(A)
P. roqueforti
(B)
P.notatum
(C)
P. griseofulvin
(D)
Pencillium
Question-2
Fermentation is a form of anaerobic respiration in which carbohydrate is broken down to CO
2
and:
(A)
C
2
H
5
OH
(B)
CH
3
OH
(C)
C
2
H
5
(D)
H
2
CO
3
Question-3
The bacteria used in the filter beds of sewage plants are:
(A)
Anaerobic
(B)
Aerobic
(C)
Photosynthetic
(D)
Chemosynthetic
Question-4
Mosaic virus affects plants like:
(A)
Tobacco
(B)
Tomato
(C)
Pea plant
(D)
All the above
Question-5
Which enzyme produced by the hyphal wall helps to break down plant remains?
(A)
Cellulase
(B)
Pepsin
(C)
Lipase
(D)
Amylase
Question-6
Saccharomyces cereviseae is known as:
(A)
Virus
(B)
Yeast
(C)
Lactic acid bacteria
(D)
Penicillium
Question-7
Tetanus is caused by:
(A)
Clostridium bacteria
(B)
Tetanus bacteria
(C)
Virus
(D)
Salmonella
Question-8
Which organism is used as vector to deliver recombinant DNA in genetic engineering?
(A)
Bacteria
(B)
Virus
(C)
Amoeba
(D)
Fungi
Question-9
Poliomyelitis is caused by:
(A)
Bacteria
(B)
Fungi
(C)
Virus
(D)
Protozoa
Question-10
Viruses can be cultured in:
(A)
living hen's eggs
(B)
mammalian cells
(C)
both a and b
(D)
agar
Your Score 0/10
Click
here
to see your answersheet and detailed track records.
Cambridge Secondary Grade 10
IGCSE
Practice in Related Chapters
Feeding
Cells and Tissues
Ecosystems
Population
Transport in Plants
The Chemicals of Living Cells
Sensitivity
Energy For Respiration
How Substances Get In and Out of Cells
Photosynthesis and Nutrition in Plants
Plant Structure and Function
Food and Diet
The Interdependence of Living Organisms
The Human Impact on the Environment
The Blood Circulatory System
Digestion, Absorption and Use of Food
Breathing
Excretion and the Kidneys
Human Reproduction
Reproduction
Classification
Conservation
Micro Organisms
Reproduction in Flowering Plants
Movement and Locomotion
Growth and Development
A Sexual Reproduction and Cloning Plants
The Skeleton, Muscles and Movement
The Senses
Co-ordination
Personal Health
Disease: cause, transmission and control
Genetics
Powered By
