CBSE Class 11 Biology MCQs Set J

Refer to CBSE Class 11 Biology MCQs Set J provided below. CBSE Class 11 Biology MCQs with answers available in Pdf for free download. The MCQ Questions for Class 11 Biology with answers have been prepared as per the latest syllabus, CBSE books and examination pattern suggested in Class 11 by CBSE, NCERT and KVS. Multiple Choice Questions for All Chapters are an important part of exams for Class 11 Biology and if practiced properly can help you to get higher marks. Refer to more Chapter-wise MCQs for CBSE Class 11 Biology and also download more latest study material for all subjects

MCQ for Class 11 Biology All Chapters

Class 11 Biology students should refer to the following multiple-choice questions with answers for All Chapters in Class 11. These MCQ questions with answers for Class 11 Biology will come in exams and help you to score good marks

All Chapters MCQ Questions Class 11 Biology with Answers

 

Choose the most appropriate answer.

Question. Which of the following is the asexual method of reproduction in Protozoa?
(a) Isogamy 
(b) An-isogamy 
(c) Oogamy 
(d) Budding
Ans. D

Question. Which of the following sexual method of reproduction is absent in Protozoa?
(a) Oogamy 
(b) Isogamy 
(c) Anisogamy 
(d) Conjugation
Ans. A

Question. Which of these is shelled protozoan?
(a) Plasmodium 
(b) Paramecium 
(c) difflugia 
(d) Amoeba
Ans. C

Question. Which of these is not the characteristic of Proifera?
(a) aquatic habitat
(b) pores
(c) Multicellular
(d) Presence of organs
Ans. D

Question. Members of the porifera reproduce sexually by
(a) Oogamy 
(b) Isogamy 
(c) As-isogamy 
(d) Somatogamy
Ans. A

Question. Which of these is a fresh water sponge?
(a) Sycon 
(b) Leucosolenia 
(c) Spongilla 
(d) Euplectella
Ans. C

Question. Coelenterates are:
(a) predominantly freshwater 
(b) predominantly marine 
(c) predominantly terrestrial 
(d) terrestrial and freshwater
Ans. B

Question. Which of these is not the character of Coelenterates?
(a) primitive plan of organization 
(b) no left and right sides of the body
(c) radical symmetry 
(d) bilaterial symmetry
Ans. D

Question. The sac-like internal digestive cavity of coelenterates is called:
(a) enteron 
(b) nematocytes
(c) exeron 
(d) stomach
Ans. A

Question. Which of these is the characteristic of coelenterates?
(a) digestive cavity with a single aperture 
(b) presence of nematocytes
(c) presence of tentacles 
(d) all of these
Ans. D

Question. The units of the colonies of coelenterates is called:
(a) zoospores 
(b) zooids 
(c) cysts 
(d) akinetes
Ans. B

Question. Which of the following is polymorphism in coelenterates?
(a) production of one type of zooids 
(b) production of two types of zooids
(c) production of may types of zooids 
(d) all of these
Ans. C

Question. Which of these are sexually reproductive zooids?
(a) medusae 
(b) hydroids 
(c) nematocytes 
(d) none of these
Ans. A

Question. Which of the following produce hard exoskeletion?
(a) jelly fish 
(b) Hydra 
(c) Obelia 
(d) Corals
Ans. D

Question. Which of these develops from the endoderm?
(a) nervous system 
(b) lining of the gut 
(c) reproductive system 
(d) skeleton
Ans. B

Question. Which of these develops from the mesoderm?
(a) circulatory system 
(b) integumentary system 
(c) nervous system 
(d) digestive system
Ans. A

Question. Organisms possessing true body cavity are called:
(a) acoelomata
(b) coelomata
(c) monoblastic
(d) diplobalstic
Ans. B

Question. Which of these are acoelomatic triploblastic animals?
(a) corals
(b) porifera
(c) platyhelminthes
(d) protozoans
Ans. C

Question. Which of the following character is exhibited by platyhelminthes?
(a) eggs without yolk
(b) simple reproductive system
(c) all are parasites
(d) none of these
Ans. D

Question. Which of these belong to platyhelminthes?
(a) Ascaris
(b) Fasciola
(c) Trichinella
(d) Hydra
Ans. B

Question. Trichinella belongs to:
(a) protozoa
(b) platyhelminthes
(c) nematode
(d) coelenterate
Ans. C

Question. Which of the following has a body cavity called pseudocoelom?
(a) platyhelminthes
(b) coelenterate
(c) protozoa
(d) nematode
Ans. D

Question. Which of the following is parasite in the intestine man?
(a) Fasciola
(b) Plasmodium
(c) Taenia
(d) Planaria
Ans. C

Question. Which of these belong to the phylum nematoda?
(a) planaria
(b) dracunculus
(c) corals
(d) planaria
Ans. B

Question. Which of the following causes sleeping sickness?
(a) vorticella
(b) Ascaris
(c) Trypanosome
(d) Taenia
Ans. C

Question. Which of the following has segmented body?
(a) coelenterate
(b) protozoa
(c) platyhelminthes
(d) annelida
Ans. D

Question. Which of these is not true of Annelida?
(a) Presence of cuticle around the body
(b) Segmented body
(c) Lack of blood vascular system
(d) Presence of true body cavity
Ans. C

Question. Which of these possesses true body cavity (coelom)?
(a) Annelia
(b) Nematoda
(c) Platyhelminthes
(d) Coelenterata
Ans. A

Question. Which of these is an example of Annelida?
(a) Ascaris
(b) Chaetopteris
(c) Trichinella
(d) Taenia
Ans. C

Question. Of all the animal species in the animal kingdom the number of arthropod species constitutes almost:
(a) 75%
(b) 50%
(c) 25%
(d) 10%
Ans. A

Question. The number of pairs of legs in insects are:
(a) one
(b) two
(c) three
(d) four
Ans. C

Question. Mollusks are
(a) presence of envelop around the body
(b) highly organized body with complex systems
(c) segmented body
(d) bilaterally symmetrical body
Ans. C

Question. Which of these is the habitat of mollusca?
(a) freshwater
(b) marine
(c) mountains
(d) all of these
Ans. D

Question. Coiled shell is present in
(a) bivalves
(b) gastropods
(c) cephalopods
(d) all of these
Ans. B

Question. Which of the following are exclusively marine?
(a) Mollusca
(b) Annelida
(c) Nematoda
(d) Echinodermata
Ans. D

Question. Which of these is not true of Echinodermata?
(a) coelomata
(b) bilaterally symmetrical
(c) absence of brain
(d) absence of head
Ans. B

Question. Which of the following protozoans lives in the gust termites and helps them digest cellulose?
(a) Plasmodium
(b) Amoeba
(c) Trichonympha
(d) Trypanosome
Ans. C

Question. Most sponges are
(a) bilaterally symmetrical
(b) radially symmetrical
(c) vertically symmetrical
(d) asymmetrical
Ans. D

Question. Water exits from a sponge through the
(a) spicule
(b) osculum
(c) choanocyte
(d) choanocyte
Ans. B

Question. Which of the following is a radially symmetrical animal?
(a) Planaria
(b) Rotifer
(c) Fluke
(d) Sea anemone
Ans. D

Question. The body cavity of roundworms is called
(a) acoelom
(b) pseudo-acoelom
(c) pseudo coelom
(d) coelom
Ans. C

Chapter 02 Biological Classification
CBSE Class 11 Biology Biological Classification MCQs
Chapter 05 Morphology of Flowering Plants
CBSE Class 11 Biology Morphology of Flowering Plants MCQs
Chapter 06 Anatomy of Flowering Plants
CBSE Class 11 Biology Anatomy of Flowering Plants MCQs
Chapter 07 Structural Organisation in Animals
CBSE Class 11 Biology Structural Organisation in Animals MCQs
Chapter 08 Cell The Unit of Life
CBSE Class 11 Biology Cell The Unit of Life MCQs
Chapter 10 Cell Cycle and Cell Division
CBSE Class 11 Biology Cell Cycle and Cell Division MCQs
Chapter 11 Transport in Plants
CBSE Class 11 Biology Transport In Plants MCQs
Chapter 13 Photosynthesis in Higher Plants
CBSE Class 11 Biology Photosynthesis in Higher Plants MCQs
Chapter 14 Respiration in Plants
CBSE Class 11 Biology Respiration in Plants MCQs
Chapter 15 Plant Growth and Development
CBSE Class 11 Biology Plant Growth and Development MCQs
Chapter 16 Digestion and Absorption
CBSE Class 11 Biology Digestion and Absorption MCQs
Chapter 17 Breathing and Exchange of Gases
CBSE Class 11 Biology Breathing and Exchange of Gases MCQs
Chapter 18 Body Fluids and Circulation
CBSE Class 11 Biology Body Fluids and Circulation MCQs
Chapter 19 Excretory Products and their Elimination
CBSE Class 11 Biology Excretory Products and Their Elimination MCQs
Chapter 20 Locomotion and Movement
CBSE Class 11 Biology Locomotion and Movement MCQs
Chapter 21 Neural Control and Coordination
CBSE Class 11 Biology Neural Control and Coordination MCQs
Chapter 22 Chemical Coordination and Integration
CBSE Class 11 Biology Chemical Coordination and Integration MCQs

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