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class 9
| science
Solutions for all the questions from class 9
of subject science
CLASS
class 10
class 11
class 12
class 6
class 7
class 8
class 9
SUBJECT
science
CHAPTER
atoms and molecules
gravitation
is matter around us pure
sound
structure of the atom
why do we fall ill?
Class 9
Science
Biology
Why do we Fall Ill?
When children play bare footed in pools of dirty water and flood water, they may suffer from diseases like
Class 9
Science
Biology
Why do we Fall Ill?
Salmonella bacteria are usually spread via
Class 9
Science
Biology
Why do we Fall Ill?
Study the given chart carefully and fill in the blanks a, b, c, and d
Name of Disease
Causative Organism
Mode of Transmission
Symptoms
Polio or poliomyelitis
Poliovirus
Infection of virus occurs directly or orally.
...(a)...
...(b)...
Lyssavirus
Virus enters the human body with saliva of an infected animal.
Severe headache, high fever, Infected person is afraid of water.
Malaria
...(c)...
Infection is carried from an infected person by the bite of female Anopheles mosquito.
Parpxysms of chills fever sweating etc.
Typhoid
Salmonella typhi
...(d)...
Headache, constant high fever in first week, abdominal pain, constipation, etc.
Class 9
Science
Biology
Why do we Fall Ill?
Choose the correct answer from the alternatives given in the brackets.
One of the means of indirect transmission of a disease is
(Sneezing, droplet from mouth, placenta, utensils of patients)
Class 9
Science
Biology
Why do we Fall Ill?
The vector responsible for the transmission of sleeping sickness is
Class 9
Science
Biology
Why do we Fall Ill?
Which of the following diseases is / are likely to spread in the entire community if a leaky septic tank contaminates the water supply?
Class 9
Science
Biology
Why do we Fall Ill?
Which one of the following is a matching pair of vector and the disease?
Class 9
Science
Biology
Why do we Fall Ill?
People drinking water from a shallow hand pump are likely to suffer from all the following diseases except
Class 9
Science
Biology
Why do we Fall Ill?
Very Short answer:
Name one human disease which is spread through direct contact.
Class 9
Science
Biology
Why do we Fall Ill?
How many of the following diseases are vector-borne?
Malaria, Dengue, Common cold, Filariasis, Chikungunya, Ascariases, Typhoid, Pneumonia
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class 9
| science
Solutions for all the questions from class 9
of subject science
Filter Results
CLASS
class 10
class 11
class 12
class 6
class 7
class 8
class 9
SUBJECT
science
CHAPTER
atoms and molecules
gravitation
is matter around us pure
sound
structure of the atom
why do we fall ill?
Class 9
Science
Biology
Why do we Fall Ill?
When children play bare footed in pools of dirty water and flood water, they may suffer from diseases like
Class 9
Science
Biology
Why do we Fall Ill?
Salmonella bacteria are usually spread via
Class 9
Science
Biology
Why do we Fall Ill?
Study the given chart carefully and fill in the blanks a, b, c, and d
Name of Disease
Causative Organism
Mode of Transmission
Symptoms
Polio or poliomyelitis
Poliovirus
Infection of virus occurs directly or orally.
...(a)...
...(b)...
Lyssavirus
Virus enters the human body with saliva of an infected animal.
Severe headache, high fever, Infected person is afraid of water.
Malaria
...(c)...
Infection is carried from an infected person by the bite of female Anopheles mosquito.
Parpxysms of chills fever sweating etc.
Typhoid
Salmonella typhi
...(d)...
Headache, constant high fever in first week, abdominal pain, constipation, etc.
Class 9
Science
Biology
Why do we Fall Ill?
Choose the correct answer from the alternatives given in the brackets.
One of the means of indirect transmission of a disease is
(Sneezing, droplet from mouth, placenta, utensils of patients)
Class 9
Science
Biology
Why do we Fall Ill?
The vector responsible for the transmission of sleeping sickness is
Class 9
Science
Biology
Why do we Fall Ill?
Which of the following diseases is / are likely to spread in the entire community if a leaky septic tank contaminates the water supply?
Class 9
Science
Biology
Why do we Fall Ill?
Which one of the following is a matching pair of vector and the disease?
Class 9
Science
Biology
Why do we Fall Ill?
People drinking water from a shallow hand pump are likely to suffer from all the following diseases except
Class 9
Science
Biology
Why do we Fall Ill?
Very Short answer:
Name one human disease which is spread through direct contact.
Class 9
Science
Biology
Why do we Fall Ill?
How many of the following diseases are vector-borne?
Malaria, Dengue, Common cold, Filariasis, Chikungunya, Ascariases, Typhoid, Pneumonia
1
2
3
4
5
6
7
8
9
10
Previous
page
1 / 11
You're on page
1
page
2
page
3
page
4
page
5
page
...
page
11
Next
page
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