Hygiene Very Short Answer Biology Class-9 ICSE Selina Publishers Solutions Chapter-15. Step By Step ICSE Selina Concise Solutions of Chapter-15 Hygiene-A key to Healthy Life with Exercise-15 including MCQs, Very Short Answer Type, Short Answer Type, Long Answer Type and Structured/Application Questions Solved . Visit official Website CISCE for detail information about ICSE Board Class-9.
Hygiene Exe-15 Very Short Answer Biology Class-9 ICSE Concise Selina Publishers
Board | ICSE |
Publications | Selina Publication |
Subject | Biology |
Class | 9th |
Chapter-15 | Hygiene-A key to Healthy Life |
Book Name | Concise |
Topics | Solution of B. Very Short Answer Type |
Academic Session | 2023-2024 |
B. Very Short AnswerType
Hygiene-A key to Healthy Life Class-9 Biology Concise Solutions
Page 164
Question 1.
Fill in the blanks:
(a) Taking stimulants and …………… are unhealthy habits.
(b) Physical exercise should be …………… and regular.
(c) Public drains and garbage must be covered with …………… powder or lime.
(d) …………… is often designated as public enemy no. 1.
(e) …………… is a parasite which lives on rat’s skin.
Answer:
(a) Taking stimulants and sedatives are unhealthy habits.
(b) Physical exercise should be systematic and regular.
(c) Public drains and garbage must be covered with bleaching powder or lime.
(d) Housefly is often designated as public enemy no. 1.
(e) Rat-flea is a parasite which lives on rat’s skin.
Question 2.
Name the following:
(a) The bacterium which causes cholera.
(b) The liquid domestic wastes from the kitchen, toilet, etc.
(c) The chemical substances used to kill rats.
(d) The disease caused due to the inflammation of liver.
(e) The disease caused due to the bacilli bacteria released in tannery wastes from leather industries.
Answer:
(a) Vibrio cholera
(b) Sewage
(c) Rat poison or raticides
(d) Hepatitis
(e) Anthrax
Question 3.
Complete the blanks in the table given below:
DISEASE | PATHOGEN | VECTOR |
---|---|---|
Malaria | Plasmodium | 1 mosquito |
2 | 3 | Culex mosquito |
4 | Virus | 5 mosquito |
Answer:
DISEASE | PATHOGEN | VECTOR |
---|---|---|
Malaria | Plasmodium | Anopheles mosquito |
Elephantitis | Wuchereria | Culex mosquito |
Dengue & yellow fever | Virus | Aedes mosquito |
— : End of Hygiene-A key to Healthy Life B. Very Short Answer Class-9 ICSE Biology Solutions :–
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