Class 9 Science Chapter 7 Diversity In Living Organisms MCQ Questions with Answer

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Diversity In Living Organisms Class 9 MCQ Questions with Answer

Class 9 Science MCQ with answers are given here to Chapter 7 Diversity In Living Organisms. These MCQs are based on the latest CBSE board syllabus and relate to the latest Class 9 Science syllabus. By Solving these Class 9 MCQs, you will be able to analyze all of the concepts quickly in the Chapter and get ready for the Class 9 Annual exam.

Learn Diversity In Living Organisms Class 9 MCQ with answers pdf free download according to the latest CBSE and NCERT syllabus. Students should prepare for the examination by solving CBSE Class 9 Diversity In Living Organisms MCQ with answers given below.

Question 1: Choose the vascular plants out of these

• a) Liverworts
• b) Mosses
• c) Ferns
• d) Hornworts

Question 2: Which sub group in plant kingdom produces flowers?

• a) Angiosperms
• b) Fungi
• c) Mosses
• d) Ferns

Question 3: The excretory system in annelids is consisted of tubes called?

• a) Nephridia
• b) Flame cells
• c) Metanephridia
• d) Protonephridia

Question 4: What is the phylum of Octopus?

• a) Mollusca
• b) Arthropoda
• c) Annelida
• d) Cnidarian

Question 5: What is the mode of nutrition in bacteria?

• a) Autotrophic and heterotrophic
• b) Autotrophic
• c) Heterotrophic
• d) None of the options

Question 6: What does a bacteria lack?

• a)  Cell wall
• b) DNA
• c) Endoplasmic reticulum
• d) Cytoplasm

Question 7: Which of the these are found filamentous

• a) Spirogyra
• b) Euglena
• c) Chlamydomonas
• d) Amoeba

Question 8: Which phylum of animals is also called flatworms?

• a) Platyhelminthes
• b) Porifera
• c) Coelenterata
• d) Nematoda

Question 9: In which organism flame cells form the excretory system?

• a) Earthworms
• b) Flatworms 
• c) Insects
• d) Crabs

Question 10: What is not poisoning among these?

• a) Crab
• b) Scorpion
• c) Centipede
• d) Spider

Question 11: What does Arthropod means?

• a) Bonous legs
• b) Jointed legs
• c) Cartilaginous legs
• d) Largest legs

Question 12 : What is not possessed by bacteria?

• a) All of the options
• b) Membrane bound organelles
• c) Nucleus
• d) Nucleolus

Question 13 : The mode of nutrition in fungi

• a) Only parasitic
• b) Only saprotrophic
• c) Saprotrophic or parasitic 
• d) None of the options

Question 14: What is the exclusive marine phylum?

• a) Echinodermata
• b) Porifera
• c) Cnidarians
• d) Protozoa

Question 15 . Which among the following is a common feature of chrodates?
(a) Presence of notochord
(b) Presence of triploblastic condition
(c) Presence of coelom
(d) Presence of gill pouches

Question 16 : In which the reproductive organs are hidden?

• a) Gymnosperms
• b) Phanerogamae
• c) Cryptogamae 
• d) Angiosperms

Question 17. Which among the following produce seeds?
(a) Thallophyta
(b) Bryophyta
(c) Pteridophyta
(d) Gymnosperms

Question 18 .The locomotory organs of Echinodermata are
(a) tube feet
(b) muscular feet
(c) jointed legs
(d) parapodia

Question 19 . Choose the option that best describes the characteristics of the kingdom to which the mushroom belongs:
(a) Unicellular prokaryotic organisms
(b) Saprophytic, eukaryotic, multicellular organisms
(c) Unicellular eukaryotic organisms
(d) Autotrophic eukaryotic organisms

Question 20. Organisms which makes there own food called……….
(a) Autotrophic
(b) Heterotrophic
(c) Consumer
(d) Decomposer

Question 21. ………………. Is a living organism which does not lived in sea water
(a) Corals
(b) Cactus
(c) Whales
(d) Octopus

Question 22. In which group of animals, coelom is filled with blood?
(a) Arthropoda
(b) Annelida
(c) Nematoda
(d) Echinodermata

Question 23 .Find out the false statement.
(a) Aves are warm-blooded, egg laying and have four-chambered heart.
(b) Aves have feather covered body, forelimbs are modified as wing and breathe through lungs.
(c) Most of the mammals are viviparous.
(d) Fishes, amphibians and reptiles are oviparous.

Question 24 . Which phylum of animals is also called flatworms?
(a) Porifera
(b) Coelenterata
(c) Platyhelminthes
(d) Nematoda

Question 25 . What does Arthropod means?
(a) bonous legs
(b) cartilaginous legs
(c) largest legs
(d) jointed legs

Question 26. The book Systema Naturae was written by
(a) Linnaeus
(b) Haeckel
(c) Whittaker
(d) Robert Brown

Question 27 .…………………. Is flowering plants
(a) Phanerogams
(b) Bryophyte
(c) Angiosperm
(d) Gymnosperm

Question 28 . Well defined nucleus is absent in
(a) blue green algae
(b) diatoms
(b) algae
(d) yeast

Question 29 . Autotrophes uses ……………. For photosynthesis
(a) Monera
(b) Protista
(c) Chlorophyll
(d) Oxygen

Question 30……………………. Runs along the back of animal separating the nervous tissue from the gut
(a) Cilia
(b) String
(c) Notochord
(d) Bones

Question 31 . Hydra is the example of……………….. from Animalia
(a) Human being
(b) Cactus
(c) Dicots
(d) Cnidaria

Question 32. What is the phylum of Octopus?
(a) Arthropoda
(b) Mollusca
(c) Annelida
(d) cnidarian

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Question 33. Sycon is the example of …………….. from Animalia
(a) Porifera
(b) Dicots
(c) Cnidarian
(d) Plantyhelminthes

Question 34. In which organism flame cells form the excretory system?
(a) flatworms
(b) earthworms
(c) insects
(d) crabs

Question 35 . Among the following choose the correct option that best describes the characteristics of spirogyr(a)
(a) Multicellular, auto trophic, root like rhizoids.
(b) Cytoplasmic strands, autotrophic, presence of rhizome.
(c) Presence of male cones, nonvascular, filaments.
(d) Filamentous, presence of Cytoplasmic strands, presence of pyrenoids

Question 36. Which of the following is not the characteristic of animals?
(a) Eukaryotic
(b) Heterotrophic
(c) Multicellular
(d) Photosynthetic

Question 37 . Sound producing organ in birds is :-
(a) Trachea
(b) Pneumatic bones
(c) Syrinx
(d) Plumage

Question 38 . Mammals are:
(a) warm-blooded
(b) cold-blooded
(c) both
(d) none of them

Question 39: The plants which do not have well differentiated body design fall under ?
(a) Thallophyta
(b) Protista
(c) Animalia
(d) None of these

Question 40. Pteridophyta with hidden reproductive organs called………….
(a) Thallophyta
(b) Bryophyte
(c) Angiosperm
(d) Cryptogams

Question 41. Worms causing elephantiasis
(a) Bacteria
(b) Virus
(c) Filarial worms
(d) Pinworms

Question 42 . Which among the following is a common feature of chrodates?
(a) Presence of notochord
(b) Presence of triploblastic condition
(c) Presence of coelom
(d) Presence of gill pouches

Question 43 . In which class birds are included ?
(a) Amphibia
(b) Pisces
(c) Reptilia
(d) Aves

Question 44. Which adaptation of the frog differentiates it from the fish?
(a) Ability to live in water also
(b) Lays eggs in water
(c) Have a streamlined body
(d) Presence of mucous glands in the skin

Question 45 . Canal system is present in phylum:
(a) Porifera
(b) Cnidaria
(c) Echinodermata
(d) Protozoa

Question 46. System of scientific nomenclature was given by
(a) Charles Darwin
(b) Carolus Linnaeus
(c) Fransisco Redi
(d) Leeuwenhoek

Question 47 . Which of the following is a member of Phylum Echinodermata?
(a) Lionfish
(b) Starfish
(c) Jellyfish
(d) Sawfish

Question 48. Which of the following is not a bony fish ?
(a) Labeo rohita
(b) Anabas
(c) Hippocampus
(d) Chimera

Question 49. Balanoglossus is an example of:
(a) Urochordata
(b) Cephalochordata
(c) Protochordata
(d) Vertebrata

Question 50 . Which of the following statement is incorrect?
(a) Aves are warm blooded, egg laying and have four four-chambered heart.
(b) Aves have feather covered body, fore limbs are modified as wing and breathe through lungs.
(c) Most of the mammals are viviparous.
(d) Fishes, amphibians and reptiles are oviparous.

Question 51 . Animals having identical right and left sides are also known as
(a) Radially symmetrical
(b) Bilaterally symmetrical
(c) Laterally symmetrical
(d) Asymmetrical

Question 52. We call _ _ _ _ _ _ Amphibians of a plant kingdom.
(a) Thallophyta
(b) Bryophyta
(c) Angiosperms.
(d) All three.

Question 53 . Plants with naked seeds are:
(a) Angiosperms.
(b) Gymnosperms.
(c) Both.
(d) None.

Question 54 . Gymnosperms are kept under:
(a) Algae
(b) Bryophyta
(c) Tracheophyta
(d) None of them

Question 55. Choose the option that best describes the characteristics of the kingdom to which the mushroom belongs:
(a) Unicellular prokaryotic organisms
(b) Saprophytic, eukaryotic, multicellular organisms
(c) Unicellular eukaryotic organisms
(d) Autotrophic eukaryotic organisms

Question 56 . Which among the following produce seeds?
(a) Thallophyta
(b) Bryophyta
(c) Pteridophyta
(d) Gymnosperms

Question 57. Who first tried to classify organisms?
(a) Ernst Haeckel.
(b) Charles Darwin.
(c) Aristotle.
(d) Carolus Linneaus.

Question 58. A cell with a well-defined nucleus is?
(a) Prokaryotic.
(b) Eukaryotic.
(c) Cyanobacteri(a)
(d) Fungi.

Question 59. Angispermic plants seeds with two cotyledons are:
(a) Monocot.
(b) Dicot.
(c) Both.
(d) None.

Question 60. We see the primitive type of tissue differentiation in animals in:
(a) Porifera
(b) Cnidaria
(c) Platyhelminthes.
(d) Nemetehelminthes.

Question 61 . Among the following choose the correct option that best describes the characteristics of spirogyr(a)
(a) Multicellular, auto trophic, root like rhizoids.
(b) Cytoplasmic strands, autotrophic, presence of rhizome.
(c) Presence of male cones, nonvascular, filaments.
(d) Filamentous, presence of Cytoplasmic strands, presence of pyrenoids.

Question 62. We see true coelom in earthworm and leeches. They belong to:
(a) Platyhelminthes.
(b) Nemetehelminthes.
(c) Nematodes.
(d) Annelids.

Question 63 . The warm and humid tropical regions of the earth, between the tropic of cancer amd the tropic of capricorn are rich in the diversity of plant and animal life. This is called ?
(a) Megadiversity
(b) Simple diversity
(c) Eco system
(d) None of these

Question 64. Who wrote the origin of evolution?
(a) Arastu.
(b) Aristotle.
(c) Charles Darwin.
(d) Ernst Haeckel.

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