Hygiene Structured Answer Biology Class-9 ICSE Selina Publishers

Hygiene Structured 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 Structured 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 E. Structured/Application/Skill Answer Type
Academic Session 2023-2024

E. Structured/Application/Skill Answer Type 

Hygiene-A key to Healthy Life Class-9 Biology Concise Solutions  

Page 165

Question 1.

The figure given below represents an organism. Study the same and answer the following question:

The figure given below represents an organism. Study the same and answer the following question:

(a) Identify the organism and write its scientific name.

(b) Is it a causative agent of any disease? If yes, name the disease.

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

(d) Is it a unicellular or a multicellular organism ? Mention the specific category of organisms to which it belongs.

(e) Write one important function of the part numbered 1.

Answer:

(a) The organism is amoeba. Its scientific name is Entamoeba histolytica.

(b) Yes, it is the causative agent of Amoebic dysentery.

(c) The labelled parts are :

(i) 1 → Pseudopodium

(ii) 2 → Nucleus

(iii) 3 → Blood cell

(d) It is unicellular organism belonging to protozoan group of kingdom Protista.

(e) Pseudopodia helps in locomotion and ingestion (by formation of food vacuole).

—  : End of Hygiene-A key to Healthy Life E. Structured/Application/Skill Answer Class-9 ICSE Biology Solutions :–

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