Match the column. Column A Column B (i) Amoeba (a) Cilia (ii) Paramoecium (b) Flagella (iii) Euglena (c) Pseudopodia (iv) Fish (d) Myotomes (e) Bipedal

(i) Amoeba- (c) Pseudopodia The locomotory organ in amoeba is pseudopodia or false feet. These are cytoplasmic protrusions that help them to move. (ii) Paramecium- (a) Cilia Paramecium has small hair like projections covering outer body called cilia, which help in movement of organism. (iii) Euglena- (b) Flagella Euglena is the single celled eukaryote that have flagella as a locomotory organ. These flagella are rooted in basal bodies in small reservoir of body. (iv) Fish- (d) Myotomes Fish has the layered tissues on either side of the vertebral column that helps in contraction and relaxation of the body and helps in movement.

Match the columns. Column A Column B (i) Ball and socket (a) Knee joint (ii) Hinge (b) Medial rotation (iii) Synovial joint (c) Decreasing the angle (iv) Flexion (d) Diarthrosis joint (e) Hip joint

(i) Ball and socket- (e) Hip joint Ball and socket joint allows maximum degree of rotation. In this type of joint, bone with rounded head fits in a cavity like structure of another bone. Thus named as ball and socket joint. (ii) Hinge- (a) knee joint Hinge joint allows movement in one axis only. Elbow and knee joint are examples of hinge joints. (iii) Synovial joint- (d) Diarthrosis joint Synovial joints are the joints with spaces between the two bones. This is also called diarthrosis joint. Cartilages and synovial fluid helps in the movement. (iv) Flexion- (c) Decreasing the angle At the elbow, flexion is the decreasing angle between ulna and humerus.

E M B I B E

FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 1 - Control and Coordination in Living Organisms>REVIEW QUESTIONS

REVIEW QUESTIONS

Author:Debajyoti Chattopadhyay & Arup Kumar Mitra

Debajyoti Chattopadhyay Science Solutions for Exercise - REVIEW QUESTIONS

Simple step-by-step solutions to REVIEW QUESTIONS questions of Control and Coordination in Living Organisms from FUNDAMENTALS OF LIFE SCIENCE Class 10. Also get 3D topic explainers, cheat sheets, and unlimited doubts solving on EMBIBE.

Questions from REVIEW QUESTIONS with Hints & Solutions

HARD

10th West Bengal Board

IMPORTANT

FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 1 - Control and Coordination in Living Organisms>REVIEW QUESTIONS>Q 3

Abduction and adduction are two terms that are used to describe movements towards or away from the midline of the body. State true or false.

HARD

10th West Bengal Board

IMPORTANT

FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 1 - Control and Coordination in Living Organisms>REVIEW QUESTIONS>Q 4

Animals move over greater distances by a much larger variety of means such as burrowing, running, hopping, flying, and swimming. State true or false.

HARD

10th West Bengal Board

IMPORTANT

FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 1 - Control and Coordination in Living Organisms>REVIEW QUESTIONS>Q 1

Match the column.

Column A	Column B
(i) Amoeba	(a) Cilia
(ii) Paramoecium	(b) Flagella
(iii) Euglena	(c) Pseudopodia
(iv) Fish	(d) Myotomes
	(e) Bipedal

HARD

10th West Bengal Board

IMPORTANT

FUNDAMENTALS OF LIFE SCIENCE Class 10>Chapter 1 - Control and Coordination in Living Organisms>REVIEW QUESTIONS>Q 2

Match the columns.

Column A	Column B
(i) Ball and socket	(a) Knee joint
(ii) Hinge	(b) Medial rotation
(iii) Synovial joint	(c) Decreasing the angle
(iv) Flexion	(d) Diarthrosis joint
	(e) Hip joint