9th Class Biology Chapter 3 Important MCQS

Classification means the rouping of organisms on the basis of:

(a) How they feed
(b) The features they have in common
(c) How they respire
(d) How they can survive

(b) The features they have in common

The kingdom Protists includes:

(a) Unicellular and simple multicellular organisms with prominent nucleus
(b) True multicellular organisms with no prominent nucleus
(c) True multicellular organisms with prominent nucleus
(d) Unicellular organisms with no prominent nucleus

(a) Unicellular and simple multicellular organisms with prominent nucleus

Viruses are not classified in any kingdom because:

(a) They are too poorly understood
(b) They are too small
(c) Their genetics cannot be determined
(d) They are not considered organisms

(d) They are not considered organisms

Viruses are assigned to the kingdom:

(a) Monera
(b) Protista
(c) Fungi
(d) None of these

(d) None of these

A related group of genera comprises:

(a) An order
(b) A family
(c) A class
(d) None of the above

(b) A family

In which kingdom would you classify unicellular eukaryotes?

(a) Fungi and plantae
(b) Fungi and Monera
(c) Only protista
(d) Only Fungi

(c) Only protista

In binomial nomenclature, the first letter of the _____ name is capitalize.

(a) Family
(b) Class
(c) Species
(d) Genus

(d) Genus

Which one of the following sequences shows the correct hierarc classification, going from the smaller to the bigger group?

(a) Kingdom, Phylum, Order, Class, Family, Genus, Species
(b) Kingdom, Phylum, Class, Order, Family, Genus, Species
(c) Genus, Species, Kingdom, Phylum, Order, Class, Family
(d) Species, Genus, Family, Order, Class, Phylum, Kingdom

(d) Species, Genus, Family, Order, Class, Phylum, Kingdom

Which of the following may be the correct way of writing the scientific of an organism?

(a) Canis lupis
(b) Saccharum
(c) Grant's gazelle
(d) E. Coli

(a) Canis lupis

A certain organism is multicellular, adapted for photosynthesis, an multicellular sex organs. To which kingdom does it belong?

(a) Animalia
(b) Fungi
(c) Plantae
(d) Protista

(c) Plantae

Species that are in the same are more closely related than,

(a) Phylum....class
(b) Family...order
(c) Class....order
(d) Family....genus

(b) Family...order

When the last member of a particular species dies, the species is said

(a) Established
(b) Extinct
(c) Threatened
(d) Endangered

(b) Extinct

In which season Houbara bustard migrates to Pakistan and settles here

(a) Summer
(b) Spring
(c) Autumn
(d) Winter

(d) Winter

The population of human today lives on Earth is:

(A) 200
(B) 400
(c) 600
(d) 800

A related group of genera comprises

(A) an order
(B) a family
(C) Tomato
(D) Pea

Allium cepa is the Scientific name of:

(a) Onion
(b) Potato
(c) Tomato
(d) Pea

(a) Onion

Right sequence of taxa's of taxonomy

(A) phylum, family, class, order
(B) kingdom, phylum, class, order
(C) phylum, class, family, order
(D) phylum, family, order, genus

(B) kingdom, phylum, class, order

A species that no longer lives in an ecosystem is called:

(A) Endangered Species
(B) Global Ecosystem
(C) Extinct Species
(D) Population

(C) Extinct Species

Eucalyptus plants were imported from:

(A) China
(B) Australia
(C) Africa
(D) None of these

(B) Australia

The basic unit of classification is:

(A) Genus
(B) Order
(C) Species
(D) phylum

(C) Species

The cell wall of Fungi is made up of:

A) Chitin
(B) Cellulose
(C) Chlorophyll
(D) None of Above

A) Chitin

A group of related species is:

(A) order
(B) genus
(C) phylum
(D) kingdom

(B) genus

Carlous Linnaeus divided nature into kingdoms:

(A) 2
(B) 3
(C) 4
(D) S

(B) 3

Five Kingdom classification system was introduced by:

(A) E-Chatton
(B) Robert Whittaker
(C) Mar gulis
(D) Schwartz

(B) Robert Whittaker

Number of persons increasing in the world population after every one minute is:

(A) 180
(B) 290
(D) 800
(D) 490

(A) 180

A genus is a group of related:

(A) Orders
(B) Species
(C) Classes
(D) Families

(B) Species

The Taxon of order was introduced first time:

(A) Tournefort
(B) Linnaeus
(C) Rivinus
(D) John Ray

(C) Rivinus

Which of the following group includes organisms all of which are Prokeryotes?

(A) Plants
(B) Bacteria
(C) Protists
(D) Animals

(B) Bacteria

The animal unable to reproduce is:

(A) Monkey
(B) Horse
(C) Donkey
(D) Mule

(D) Mule

The group of nearest Genera is called:

(A) Phylum
(B) Class
(C) Order
(D) Family

(D) Family

Who introduced the system of classification of organisms for the first time:

(A) Ernst Hackel
(B) Aristotle
(C) Carlous Linnaeus
(D) Robert Whittaker

(B) Aristotle

Bacteria are assigned to the kingdom:

(A) Fungi
(B) Monera
(C) Protista
(D) Porifera

(B) Monera

Proposed three kingdom classification:

(A) Ernest Hackel
(B) E.Chatton
(C) King
(D) Linnaeus

(A) Ernest Hackel

In which kingdom would you classify unicellular eukaryotes?

(A) Fungi and plantac
(B) Fungi and monura
(D) Only fungi
(C) Only protista

(C) Only protista

Common example of Kingdom Fungi is:

(A) Mushrooms
(B) Fern
(C) Algea
(D) Mosses

(A) Mushrooms

Family is a group of related_____.

(A) Genera
(B) Orders
(C) Classes
(D) Species

(A) Genera

The national bird of Pakistan is:

(A) (chakor) Patridge
(B) sparrow
(C) pigeon
(D) Houbara bustard

(A) (chakor) Patridge

Kingdom protista includes

(A) cyanobacteria
(B) bacteria
(C) Algae
(D) plants

(C) Algae

Which organism is included in kingdom monera.

(A) Cyanobacteria
(B) Algae
(C) Fungi
(D) Virus

(A) Cyanobacteria

It deals with the classification of organisms.

(A) Taxonomy
(B) Entomology
(C) Anatomy
(D) Botany

(A) Taxonomy

The order of Human according to classification is:

(A) Mammalia
(B) Primates
(C) Homonidae
(D) Pisum

(B) Primates

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• 9th Class Biology Chapter 1 Important MCQs
• 9th Class Biology Chapter 02 Important MCQs

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