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:
(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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