Hygiene Very Short Answer Biology Class-9 ICSE Selina Publishers

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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