Diseases Cause and Control Structured Answer Biology Class-9 ICSE Selina Publishers

Diseases Cause and Control Structured Answer Biology Class-9 ICSE Selina Publishers Solutions Chapter-16. Step By Step ICSE Selina Concise Solutions of Chapter-16 Diseases Cause and Control with Exercise-16 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.

Diseases Cause and Control Exe-16 Structured Answer Biology Class-9 ICSE Concise Selina Publishers

Board ICSE
Publications Selina Publication
Subject Biology
Class 9th
Chapter-16 Diseases Cause and Control
Book Name Concise
Topics Solution of E. Structured Answer Type
Academic Session 2023-2024

E. Structured Answer Type 

Diseases Cause and Control Class-9 Biology Concise Solutions  

Page 177

Question 1.

The diagram given below represents a kind of microorganism. Study the same and answer the following questions:

The diagram given below represents a kind of microorganism. Study the same and answer the following questions:

(a) Identify the microorganism.

(b) To which category of microorganisms does it belong ?

(c) Label the guidelines 1, 2 and 3.

(d) Does it cause any disease? If yes, name the disease.

(e) Mention two ways by which it can be transmitted from one person to another.

Answer:

(a) Human Immunodeficiency Virus (HIV).

(b) Virus

(c) The labelled guidelines are :

(i) 1 → Viral Protein

(ii) 2 → Protein covering

(iii) 3 → RNA

(d) Yes, it causes the disease called Acquired Immuno Deficiency Syndrome (AIDS).

(e) Two ways by which it can be transmitted from one person to another are:

(i) Sexual intercourse

(ii) Contaminated blood transfusions

Question 2.

The figure shown below represents an animal. Answer the following questions.

The figure shown below represents an animal. Answer the following questions.

(a) Identify and name the animal.

(b) Write the phylum to which it belongs.

(c) Name the disease caused by this animal.

(d) Write its scientific name.

(e) Mention two common hosts (animals) for this parasite.

Answer:

(a) Tapeworm

(b) Platyhelminthes

(c) Taeniasis

(d) Taenia solium

(e) Cow and Pig

—  : End of Diseases Cause and Control E. Structured Answer Class-9 ICSE Biology Solutions :–

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