WBBSE Class 9 Life Science MCQ Questions Chapter 1.3D Classification of Kingdom Animalia

Well structured WBBSE Class 9 Life Science MCQ Questions Chapter 1.3D Classification of Kingdom Animalia can serve as a valuable review tool before exams.

Classification of Kingdom Animalia Class 9 WBBSE MCQ Questions

Multiple Choice Questions & Answers

Question 1.
Multicellular animals without true tissues, belong to phylum-……………
A. Cnidaria
B. Porifera
C. Ctenophora
D. Protozoa
Answer:
B. Porifera

Question 2.
Which of the following phyla has numerous pores over its body to allow water to come inside?
A. Echinodermata
B. Mollusca
C. Porifera
D. Cnidaria
Answer:
C. Porifera

WBBSE Class 9 Life Science MCQ Questions Chapter 1.3D Classification of Kingdom Animalia

Question 3.
Which of the following features is absent in non-chordates?
A. Metameric segmentation
B. Bilateral symmetry
C. Axial skeleton
D. All of these
Answer:
C. Axial skeleton

Question 4.
The animals which perform excretion by numerous nephridia, belong to phylum-……………
A. Echinodermata
B. Arthropoda
C. Annelida
D. Porifera
Answer:
C. Annelida

Question 5.
Marine animals which performs locomotion with the help of eight meridional cilliary plates, belong to phylum-……………
A. Cnidaria
B. Ctenophora
C. Mollusca
D. Echinodermata
Answer:
B. Ctenophora

WBBSE Class 9 Life Science MCQ Questions Chapter 1.3D Classification of Kingdom Animalia

Question 6.
Which of the following animals has a single body cavity?
A. Cnidaria
B. Ctenophora
C. Both A. and B.
D. None of these
Answer:
C. Both A. and B.

Question 7.
The tiny pores through which water enters into the body of poriferans, are called-……………
A. Stomodeum
B. Osculum
C. Ostia
D. Proctodeum
Answer:
C. Ostia

Question 8.
Flower vase-like body with a single opening at the top is seen in-……………
A. Starfish
B. Hydra
C. Snail
D. Crab
Answer:
B. Hydra

Question 9.
Body is covered with thick chitinous exoskeleton in-……………
A. Arthropoda
B. Mollusca
C. Porifera
D. Annelida
Answer:
A. Arthropoda

WBBSE Class 9 Life Science MCQ Questions Chapter 1.3D Classification of Kingdom Animalia

Question 10.
The group of animals possessing stinging cells on the body surface, belong to phylum-……………
A. Echinodermata
B. Cnidaria
C. Ctenophora
D. Arthropoda
Answer:
B. Cnidaria

Question 11.
Placoid scale is seen in-……………
A. Rohu fish
B. Dolphins
C. Whales
D. Sharks
Answer:
D. Sharks

Question 12.
Unevenly divided tail fin is seen in-……………
A. Shark
B. Rohu fish
C. Cat fish
D. Whale
Answer:
A. Shark

Question 13.
Which of the following is never seen in fresh water bodies?
A. Poriferans
B. Echinoderms
C. Molluscs
D. Cnidarians
Answer:
B. Echinoderms

WBBSE Class 9 Life Science MCQ Questions Chapter 1.3D Classification of Kingdom Animalia

Question 14.
Which of the following is not a chordate?
A. Balanoglossus
B. Ascidia
C. Branchiostoma
D. Myxine
Answer:
A. Balanoglossus

Question 15.
Flame cells, nephridia and green glands are the excretory organs of-……………
A. Earthworm, cockroach and tape worm respectively
B. Tape worm, earthworm and prawn respectively
C. Prawn, butterfly and snail respectively
D. Starfish, jelly fish and prawn respectively
Answer:
B. Tape worm, earthworm and prawn respectively

Question 16.
Swim bladder is typically seen in-……………
A. Bony fishes
B. Cartilaginous fishes
C. Seals
D. Dolphins
Answer:
A. Bony fishes

Question 17.
Which of the following is an amphibian feature?
A. Naked glandular skin
B. Three-chambered heart
C. Aquatic larva
D. All of these
Answer:
D. All of these

WBBSE Class 9 Life Science MCQ Questions Chapter 1.3D Classification of Kingdom Animalia

Question 18.
Reptiles have-……………
A. Epidermal scales
B. Dermal scales
C. Glandular skin
D. None of these
Answer:
A. Epidermal scales

Question 19.
Beaks are the modification of-……………
A. Cranium
B. Teeth
C. Jaws
D. Tongue
Answer:
C. Jaws

Question 20.
Body hair, sweat glands and sebaceous glands are seen in that class of animals, which possess-……………
A. External pinnae
B. Muscular foot
C. Clawed digits
D. Beaks
Answer:
A. External pinnae

Question 21.
Radula is the-……………
A. Feeding organ of snails
B. Biting organ of starfishes
C. Swimming organ of squids
D. Feeding organ of insects
Answer:
A. Feeding organ of snails

WBBSE Class 9 Life Science MCQ Questions Chapter 1.3D Classification of Kingdom Animalia

Question 22.
Clawed digits are seen amongst-……………
A. Amphibia, reptilia and aves
B. Reptilia, aves and mammatia
C. Mammalia, amphibia and aves
D. Mammalia and aves only
Answer:
B. Reptilia, aves and mammatia

Question 23.
Water-vascular system is present in-……………
A. Cnidaria, Ctenophora and Porifera
B. Cnidaria, Ctenophora, Porifera and Echinodermata
C. Porifera and Echinodermata
D. Echinodermata only
Answer:
D. Echinodermata only

Question 24.
Larval stage has more advanced features in comparison to adults in members of-……………
A. Vertebrata
B. Urochordata
C. Cephalochordata
D. Hemichordata
Answer:
B. Urochordata

WBBSE Class 9 Life Science MCQ Questions Chapter 1.3D Classification of Kingdom Animalia

Question 25.
The richest animal phylum with respect to the number of species is-……………
A. Protozoa
B. Chordata
C. Mollusca
D. Arthropoda
Answer:
D. Arthropoda

Fill in the blanks:

1. Members of the phylum ……………. do not possess any of the three germ layers.
2. Poriferans release water from the body through a large opening called …………….
3. Members of the phylum ……………. perform locomotion by the help of soft muscular foot.
4. Choanocyte cells are seen in …………….
5 The visceral mass of Mollusca remains covered with …………….
6 Hydra and sea anemone belong to the phylum …………….
7 Single nostril is seen in the members of superclass …………….
Answer:
1. Porifera
2. Osculum
3. Mollusca
4. Porifera
5. Mantle
6. Cnidaria
7. Agnatha

WBBSE Class 9 Life Science MCQ Questions Chapter 1.3D Classification of Kingdom Animalia

State True or False

1. Insects possess three pairs of joint limbs. — True
2. Mammalian heart is four-chambered. — True
3. Frog is a warm-blooded animal. — False
4. In birds, the forelimbs are modified into wings. — True
5. Members of the class Chondricthyes are all bony fishes. — False
6. Presence of notochord is a characteristic feature of the phylum Echinodermata. — False

Match the columns

Left column Right column
1. Sycon sp. A. Annelida
2, Hormifora sp. B. Porifera
3. Hirudinaria sp. 0. Ctenophora
4. Duttaphrynus sp. D, Urochordata
E. Amphibia

Answer:
1-B; 2-C; 3-A; 4-E

Left column Right column
1. Placoid scale A. Amphibia
2. External pinnae B. Aves
3. Homocercal tail fin C. Mammalia
4. Cloacal aperture B. Osteichthyes
E. Chondricthyes

Answer:
1-E; 2-C; 3-D; 4-A

Left column Right column
1. Porifera A. Comb-plate
2. Cnidaria B. Retrogressive metamorphosis
3. Ctenophora C. Choanocyte
4. Urochordata 0. Nephridium
E. Nematocyst.

Answer:
1-C: 2-E; 3-A; 4-B

WBBSE Class 9 Life Science MCQ Questions Chapter 1.3D Classification of Kingdom Animalia

Left column Right column
1. Diploblastic A. Echinodermata
2. Radially symmetric B. Cnidaria
3. Pseudocoe-lomate C. Porifera
4. lawless B. Nemathelminthes
E. Agnatha

Answer:
1-B; 2-A; 3-D; 4-E

 

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