Five Kingdom Classification Structured Answer Biology Class-9 ICSE Selina Publishers Solutions Chapter-8. Step By Step ICSE Selina Concise Solutions of Chapter-8 Five Kingdom Classification with Exercise-8 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.
Five Kingdom Classification Exe-8 Structured Answer Biology Class-9 ICSE Concise Selina Publishers
| Board | ICSE |
| Publications | Selina Publication |
| Subject | Biology |
| Class | 9th |
| Chapter-8 | Five Kingdom Classification |
| Book Name | Concise |
| Topics | Solution of E. Structured/Skill/Application Answer Type |
| Academic Session | 2023-2024 |
E. Structured/Skill/Application Answer Type
Five Kingdom Classification Class-9 Biology Concise Solutions
Page 85
Question 1.
Study the figure given below and answer the following questions.
(a) Identify the organism shown in the picture.
(b) To which kingdom does the organism belong?
(c) Mention two characteristics of the organism that differentiate it from plants.
Answer:
(a) The organism shown in the picture is Toadstool (a mushroom).
(b) The organism belongs to the Kingdom Fungi.
(c) Two characteristics of the Toadstool that differentiates it from plants are:
- Toadstool (mushroom) does not have roots, stem and leaves whereas plants have roots, stem and leaves.
- Fungi have no chlorophyll whereas plants have chlorophyll and they make their own food by photosynthesis (autotrophic i.e. self nourishing).
Question 2.
Look at the figure given below and answer the question that follow :
(a) Mention the kingdom, phylum and class to which the organism belongs.
(b) Write any two significant characteristics of the organism belonging to the class mentioned in (i).
(c) Mention two key features of the phylum mentioned in (i) and write the names of the five classes that it has been divided into.
Answer:
(a) The organism belongs:
Kingdom — Animalia
Phylum — Chordata
Class — Aves
(b) The two significant characteristics of the organism belonging to the class Aves are :
- Their forelimbs are modified into wings.
- They are warm blooded or homeothermal.
(c) The two key features of the phylum Chordata are:
- They have an internal skeleton.
- A backbone is present.
(d) The names of the five classes that it has been divided into are :
- Pisces(Fishes)
- Amphibia(Frog)
- Reptilia(Lizards)
- Aves (Birds)
- Mammalia (Hairy quadrupeds)
Question 3.
The figures shown below represent animals of one phylum.
(a) Mention the phylum to which the above animals belong.
(b) Write the habitat of these animals.
(c) Identify the animals (A, B, C and D).
(d) Name the cavity enclosed by the two-layered body wall.
(e) Name the locomotory structure shown in the figures.
Answer:
(a) Cnidaria
(b) Aquatic habitat
(c) The animals are:
A → Sea anemone
B → Hydra
C → Jellyfish
D → Red Coral
(d) Coelenteron
(e) Tentacles
Question 4.
TYRANNOSAURUS
(One of the extinct animals which lived on the Earth about 100,000,000 years ago) Tyrannosaurus was about six metres long and it preyed upon other animals.
What do you think about its classification-was it an amphibian, a reptile or a mammal?
Can you call it a relative of Kangaroo? Yes/No. Give reason
Answer:
No, it is not a relative of Kangaroo as Kangaroo is a mammal and Tyrannosaurus is a reptile.
Characteristics of Tyrannosaurus:
- Body has scales which may be horny
- Lays eggs which have a leathery shell
- One of the dinosaurs which moved on the earth. These ruled the earth. Some were vegetarian, others were non-vegetarian. Archaeopteryx is a link between reptiles and birds. Its fossils have been found, which vanished from the earth due to ice-age.
- Had three-chambered heart as ventricles are partially divided
- Cold-blooded animals
— : End of Five Kingdom Classification E. Structured/Application Answer Class-9 ICSE Biology Solutions :–
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