Animal Diversity

Q.

What is a habitat? Give example.

Q. Animals are classified into two categories: vertebrates and invertebrates, on the basis of the presence of ___ .

1. Body Segmentation
2. Backbone
3. Scales
4. Cell Wall

Q.

Living things that are made up of many cells are called ______________ organisms

Q. Stem bears leaves and flowers.

1. False
2. True

Q.

Write about the cell sizes.

Q.

Classify the following habitats into terrestrial and aquatic types - Grassland, pond, ocean, and rice field.

Q. Choose the option(s) correct for unicellular organisms.

1. They consist of a cluster of cells.
2. Single cell performs all the functions in the body.
3. They consist only of a single cell.
4. Snail is an example for a unicellular organism.

Q.

What is a unicellular organism what is a multicellular organisms Egg is veg or non veg milk is veg or non veg

Q.

Which of the following animals are not aerial?

1. Butterflies

2. Turkeys

3. Bats

4. Eagles

Q. Animal Classification is based on which of the following?

1. Method of reproduction
2. Habitat
3. Body organisation
4. Presence of backbone

Q. Statement 1: Vital functions like digestion, nutrition, reproduction, etc., in amoeba are carried out by a single cell.

Statement 2: Unicellular organisms consist of a single cell.

1. Only statement 1 is correct.
2. Only statement 2 is correct.
3. Both the statements are correct.
4. Both the statements are incorrect.

Q.

Which of the following does not have a terrestrial habitat?

1. Buzzard

2. Kiwi

3. Ostrich

4. Emu

Q.

Give examples of organisms found in :

(a) Desert habitat

(b) Grassland habitat

(c) Freshwater habitat

(d) Mountain habitat

Q.

Consider the statements given below. Select the correct option :

Statement A: The chance of survival of young ones is greatest in viviparous organisms

Statement B: The fertilized eggs are covered by hard calcareous shell in viviparous organisms.

1. Both the statements are correct and B is the reason for A

2. Both the statements are wrong

3. Statement A is correct and B is wrong

4. Statement A is wrong and B is correct

Q.

The body of the Amoeba is formed of a single cell.

1. True
2. False

Q.

All organisms grow due to the growth in size and increase in the number of _______.

Q. Identify the statement(s) which are true regarding sunflower.

1. It is a flowering plant.
2. It does not bear flowers.
3. It has a lifespan of one year.
4. It has a lifespan of two years.

Q. Look at the diagram given below carefully:

1. Paramecium - Unicellular Organism
2. Amoeba - Multicellular Organism
3. Amoeba - Unicellular Organism
4. Paramecium - Multicellular Organism

Q.

Consider the statements given below. Select the correct option:

Statement A: The chance of survival of young ones is greatest in viviparous organisms

Statement B: The fertilized eggs are covered by hard calcareous shell in viviparous organisms.

1. Both the statements are correct and B is the reason for A
2. Both the statements are wrong
3. Statement A is correct and B is wrong
4. Statement A is wrong and B is correct

Q. Which among the following is a unicellular organism?

1. Rose

2. Cat

3. Paramoecium

4. Man

Q. All animals live in the same habitat.

1. False
2. True

Q. Grassland is an example of a _______ habitat.

1. terrestrial
2. aquatic
3. aerial
4. freshwater

Q.

When eggs are deposited outside the body of the female, this is termed ____________ reproduction

1. Oviparous

2. None of the above.

3. Viviparous

4. Ovoviviparous

Q.

Oviparous animals -

1. lay unfertilized eggs

2. lay fertilized eggs

3. give birth to young ones
4. the fertilized eggs hatch within the parent body

Q. Which of the following statements are true for the images shown below?

1. Image A is an invertebrate while image B is a vertebrate animal.
2. Image A is an oviparous and a vertebrate animal.
3. Image B is a viviparous and vertebrate animal.
4. Both are invertebrate animals.

Q. The animal shown in the image reproduces by producing eggs but the offspring develops inside the mother’s body. This organism is said to be:

1. Viviparous

2. Ovoviviparous

3. Oviparous

Q. Amoeba is a organism which obtains food by forming .

1. pesudopodia
2. multicellular
3. parapodia
4. unicellular

Q. Which of the following animals can live both on land and in water?

1. Fish
2. Crow
3. Frog
4. Silverfish

Q. Identify A, B, C and D.
$\begin{array}{cc}\text{Column A}\to & \text{Column B}\\ \text{A}\to & \text{Hen}\\ \text{Vertebrate}\to & \text{B}\\ \text{Amphibian}\to & \text{C}\\ \text{D}\to & \text{Amoeba}\end{array}$

1. A - Oviparous, B - Snail , C - Salamander, D - Unicellular
2. A - Viviparous, B - Man, C - Fish, D - Multicellular
3. A - Viviparous, B - Cockroach , C - Toad, D - Unicellular
4. A - Oviparous, B - Fish, C - Salamander, D - Unicellular

Q.

Hens and frogs are both oviparous exhibiting different types of fertilization. Explain.