Samacheer Kalvi 6th Science Term 1 Unit 5 Book Back Questions and Answers:

Samacheer Kalvi 6th Standard Science Book Back 1 Mark and 2 Mark Question & Answers uploaded online and available PDF for free download. Class 6th New Syllabus Science Term 1 book back question & answer solutions guide available below for English Medium. Class sixth Std Science English Medium Term 1 Unit 5 Living World of Animals book back answers are given below. Students looking for class 6th Term I Unit 5 Questions and Answers can check below.

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Samacheer Kalvi 6th Science Book Back Chapter 5 Term 1 Solution Guide PDF:

TN State Board Class 6th Science Subject Term 1 Unit 5 one mark and two mark solutions guide PDF available below.

6th Science – Term 1

Unit 5: Living World of Animals

I. Choose the appropriate answer:

1. The study of living things or organisms is called _______
(a) Psychology
(b) Biology
(c) Zoology
(d) Botany
Answer: (b) Biology

2. Which of the following are characteristics of living beings?
i. Respiration
ii. Reproduction
iii. Adaptation
iv. Excretion
Choose the correct sequence
a. i, ii, and iv only
b. i, ii only
c. ii and iv only
d. i, iv, ii and iii
Answer: d. i, iv, ii and iii

3 Lizards breathe through their _______
(a) Skin
(b) Gills
(c) Lungs
(d) Trachea
Answer: (c) Lungs

4 All animals need
a. Food and water only
b. Water only
c. Air, food and water
d. Food only
Answer: d. Air, food and water

5. Which animal has the special organs of breathing called gills?
(a) Earthworm
(b) Fox
(c) Fish
(d) Frog
Answer: (c) Fish

6. Choose the set that represents only biotic components of a habitat
a. Tiger, Deer, Grass, Soil
b. Rocks, Soil, Plants, Air
c. Sand, Turtle, Crab, Rocks
d. Aquatic plant, Fish, Frog, Insects
Answer: d. Aquatic plant, Fish, Frog, Insects

7. Which of the following cannot be called as a habitat?
(a) A desert with camels
(b) A pond with fish and snails
(c) Cultivated land with grazing cattle
(d) Ajungle with wild animals
Answer: (c) Cultivated land with grazing cattlel

8. Birds fly in the air with the help of
a. heavy and strong Bones
b. Soft and thick Bones
c. Hollow and light Bones
d. Flat and thick Bones
Answer: c. Hollow and Light Bones

9. Paramecium moves from one place to other with the help of _______
(a) Pseudopodia
(b) Flagella
(c) Foot
(d) Cilia
Answer: (d) Cillai

10. Kangaroo rat lives in
a. Aquatic habitat
b. Desert habitat
c. Grassland habitat
d. Mountain habitat
Answer: b. Desert habitat

II. Multiple Choice Questions:

Complete the following with appropriate word(s).

1. Aquatic, deserts, mountains are called _______
2. Based on the number of cells present, animals are classified into _______ and _______
3. Tail of a bird acts as a rudder which helps to .
4. Amoeba moves with the help of _______

Answers:

1. Habitats
2. unicellular, multicellular
3. control the direction of the movements
4. Pseudopodia (false foot)

III. True or False, If False gives the correct answer:

1. A habitat is a living or dwelling place of an organism.
Answer: True.

2. The geographical features and environmental conditions on earth remain the same from one place to another.
Answer:
False. The geographical features and environmental conditions on earth differ from one place to another.

3. Amoeba is a unicellular organism and moves with pseudopodia.
Answer: True.

4. Birds can see only one object at a time.
Answer:
False. Birds can see two objects at a time. (Binocular vision)

5. Paramoecium is a multicellular organism.
Answer:
False. Paramoecium is a unicellular organism.

IV. Complete the following:

1. Tropical rain forests, grasslands, and deserts are known as _______
2. Some living things are made of a single cell, they are called _______ organism.
3. The breathing organ of a fish is known as _______
4. The lizard _______ on the ground with its claw on its feet.
5. Camel stores _______ in its hump.

Answers:

1. Habitats
2. unicellular
3. gills
4. move
5. fat

V. Very Short Answer Questions.:

1. How do the birds catch their prey?
Answer:
The birds catch their prey with the help of a pair of clawed feet.

2. Where can we see Camels in India?
Answer:
We can see Camels in Rajasthan.

3. Name the locomotory organ of an amoeba.
Answer:
The locomotory organ of Amoeba is pseudopodia.

4. What are the body parts of a snake?
Answer:
Head, eyes, nostrils, mouth, belly, tail.

5. Which structure helps the bird to change its direction while flying in the air?
Answer:
The tail of the bird helps it to change direction while flying in the air.

Other Important links for Class 6th Book Back Answers:

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