Aids to Health Structured Answer Biology Class-9 ICSE Selina Publishers

Aids to Health Structured Answer Biology Class-9 ICSE Selina Publishers Solutions Chapter-17. Step By Step ICSE Selina Concise Solutions of Chapter-17 Aids to Health with Exercise-17 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.

Aids to Health Exe-17 Structured Answer Biology Class-9 ICSE Concise Selina Publishers

Board ICSE
Publications Selina Publication
Subject Biology
Class 9th
Chapter-17 Aids to Health
Book Name Concise
Topics Solution of E. Structured /Application /Skill Answer Type
Academic Session 2023-2024

E. Structured /Application /Skill Answer Type 

Aids to Health Class-9 Biology Concise Solutions  

Page 188

Question 1.

The figures A, B and C given below represent a kind of protective method in our body. Study the same and answer the following question:

The figures A, B and C given below represent a kind of protective method in our body. Study the same and answer the following question:

(a) Name and define the process which occurs in figure A.

(b) What kind of blood vessel is shown in figure-A? Write its one specific structural feature.

(c) Name and define the process occurring in figure-B.

(d) What kind of blood cell is shown in the figures? Write its technical name also.

(e) Name the specific type of cell containing a 4 lobed nucleus of the category answered by you in part (4) above.

Answer:

(a) The process is Diapedesis. It is defined as the squeezing of WBCs through the wall of capillaries into the tissues.

(b) Capillary wall. It is thin and semi-permeable.

(c) The process is Phagocytosis. It is the process in which WBCs engulf particle-like solid substances, especially bacteria.

(d) White Blood Cell (WBC), Leucocyte.

(e) Neutrophil.

—  : End of Aids to Health E. Structured/ Application / Skill Answer Class-9 ICSE Biology Solutions :–

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