CBSE Class 11 Biology Cell The Unit of Life MCQs Set B

Refer to CBSE Class 11 Biology Cell The Unit of Life MCQs Set B provided below available for download in Pdf. The MCQ Questions for Class 11 Biology with answers are aligned as per the latest syllabus and exam pattern suggested by CBSE, NCERT and KVS. Chapter 8 Cell The Chapter of Life Class 11 MCQ are an important part of exams for Class 11 Biology and if practiced properly can help you to improve your understanding and 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 Chapter 8 Cell The Chapter of Life

Class 11 Biology students should refer to the following multiple-choice questions with answers for Chapter 8 Cell The Chapter of Life in Class 11.

Chapter 8 Cell The Chapter of Life MCQ Questions Class 11 Biology with Answers

Question : Which one is apparato reticulare interno? 
a) Golgi apparatus 
b) Endoplasmic reticulum
c) Microfilaments
d) Microtubules

Question : Which is correct about cell theory in view of current status of our knowledge about cell structure?  
a) It needs modification due to discovery of subcellular structures like chloroplasts and mitochondria 
b) Modified cell theory means that all living beings are composed of cells capable of reproducing 
c) Cell theory does not hold good because all living beings do not have cellular  organisation (eg, viruses) 
d) Cell theory means that all living objects consist of cells whether or not capable of reproducing
 
Question : In plant cells, peroxisomes are associated with  
a) photorespiration
b) phototropism 
c) photoperiodism
d) photosynthesis
 
Question : Name of Schleiden and Schwann are associated with 
a) protoplasm as the physical basis of life 
b) cell theory 
c) theory of cell lineage 
d) nucleus functions as control centre of cell
 
Question : Membranous bag with hydrolytic enzymes which is used for controlling intracellular digestion of macromolecules is  
a) endoplasmic reticulum 
b) nucleosome 
c) lysosome 
d) phagosome
 
Question : Golgi apparatus is absent in  
a) higher plants
b) yeast 
c) bacteria and blue-green algae 
d) None of the above
 
Question : Inner membrane convolutions of a mitochondrion are known as  
a) lamellae
b) thylakoids 
c) grana
d) cristae
 
Question : Cell organelles having hydrolases/digestive enzymes are  
a) peroxisomes
b) lysosomes 
c) ribosomes
d) mesosomes 
 
Question : Organelle/organoid involved in genetic engineering  is  
a) plasmid 
b) mitochondrion 
c) Golgi apparatus 
d) lomasome
 
Question : Mitochondrial cristae are sites of 
a) breakdown of macromolecules 
b) protein synthesis 
c) phosphorylation of flavoproteins 
d) oxidation-reduction reactions
 
Question : Organelle having flattened membrane bound cisternae and lying near the nucleus is  
a) Golgi apparatus 
b) mitochondrion 
c) centriole 
d) nucleolus
 
Question : Series of reactions which can convert fatty acids to sugars in plants but not in animals is  
a) Krebs cycle
b) glyoxylate cycle 
c) Ornithine cycle
d) glycolysis
 
Question : The prokaryotic flagella possess 
a) unit membrane enclosed fibre 
b) protein membrane enclosed fibre 
c) ‘9+2’ membrane enclosed structure 
d) helically arranged protein molecule
 
Question : The desmosomes are concerned with  
a) cytolysis
b) cell division 
c) cell adherence
d) cellular excretion
 
Question : The function of rough endoplasmic reticulum is  
a) fat synthesis 
b) lipid synthesis 
c) protein synthesis 
d) steroid synthesis
 
Question : Lysosomes have a high content of  
a) hydrolytic enzymes 
b) lipoproteins 
c) polyribosomes 
d) DNAligases
 
Question : Protein synthesis in an animal cell takes place  
a) only in cytoplasm 
b) in the nucleolus as well as in the cytoplasm 
c) in the cytoplasm as well as in mitochondria 
d) only on ribosomes attached to nucleus
 
Question : The mechanism of ATP formation both in chloroplast and mitochondria is explained by  
a) Relay pump theory of Godlewski 
b) Cholodny-Went’s model 
c) Chemiosmotic theory 
d) Munch’s mass flow hypothesis
 
Question : The proteins are synthesized at  
a) ribosomes
b) mitochondria 
c) centrosomes
d) Golgi bodies
 
Question : Microtubule is involved in the  
a) cell division 
b) membrane architecture 
c) muscle contraction
d) DNA recognition
 
Question : Some of the enzymes which are associated in converting fats into carbohydrates, are present in 
a) liposomes 
b) Golgi bodies 
c) microsomes 
d) glyoxysomes
 
Question : Photosynthetic bacteria have pigments in 
a) chromoplasts 
b) leucoplasts 
c) chloroplasts 
d) chromatophore
 
Question : Which of the following organ has single membrane?  
a) Nucleus
b) Cell wall 
c) Mitochondria
d) Spherosomes
 
Question : Lysosomes are reservoirs of  
a) RNA and protein 
b) fats 
c) secretory glycoproteins 
d) hydrolytic enzymes
 
Question : In an animal cell, protein synthesis takes place  
a) only on the ribosomes present in cytosol 
b) only on ribosomes attached to nuclear envelope and ER 
c) on ribosomes present in the nucleolus as well as in cytoplasm 
d) on ribosomes present in the cytosol as well as in the mitochondria
 
Question : The cell organelle involved in glycosylation of protein is 
a) ribosome 
b) peroxisome 
c) endoplasmic reticulum 
d) mitochondria
 
Question : Microtubules absent in  
a) mitochondria
b) centriole 
c) flagella
d) spindle fibres
 
Question : In fluid mosaic model of plasma membrane  
a) upper layer is non-polar and hydrophilic 
b) upper layer is polar and hydrophobic 
c) phospholipids form a bimolecular layer in middle part 
d) proteins form a middle layer
 
Question : In which one of the following is nitrogen not a constituent?  
a) Pepsin 
b) Idioblast 
c) Bacteriochlorophyll 
d) Invertase
 
Question : Flagella of prokaryotic and eukaryotic cells differ in 
a) type of movement and placement in cell 
b) location in cell and mode of functioning 
c) microtubular organization and type of movement 
d) microtubular organization and function
 
Question : Extra nuclear inheritance is a consequence of presence of genes in 
a) mitochondria and chloroplasts 
b) endoplasmic reticulum and mitochondria 
c) ribosomes and chloroplast 
d) lysosomes and ribosomes
 
Question : In chloroplasts, chlorophyll is present in the  
a) outer membrane 
b) inner membrane 
c) thylakoids 
d) stroma
 
Question : The main organelle involved in modification and routing of newly synthesized proteins to their destinations is  
a) chloroplast 
b) mitochondria 
c) lysosome 
d) endoplasmic reticulum
 
Question : Genes for cytoplasmic male sterility in plants are generally located in  
a) mitochondrial genome 
b) cytosol 
c) chloroplast genome 
d) nuclear genome
 
Question : Chlorophyll in chloroplast is located in 
a) grana
b) pyrenoid 
c) stroma
d) Both a) and c)
 
Question : Protein synthesis in an animal cell occurs 
a) only on the ribosomes present in cytosol 
b) only on ribosomes attached to the nuclear envelope and endoplasmic reticulum 
c) on ribosomes present in the nucleolus as well as in cytoplasm 
d) on ribosomes present in cytoplasm as well as in mitochondria
 
Question : According to widely accepted “fluid mosaic model” cell membranes are semi-fluid, where lipids and integral proteins can diffuse randomly. In recent years, this model has been modified in several respects. In this regard,
which of the following statements is incorrect? 
a) Proteins in cell membranes can travel within the lipid bilayer 
b) Proteins can also undergo flip-flop movements in the lipid bilayer 
c) Proteins can remain confined within certain domains of the membrane 
d) Many proteins remain completely embedded within the lipid bilayer
 
Question : Which of the following statements regarding mitochondrial membrane is not correct? 
a) The enzymes of the electron transfer chain are embedded in the outer membrane
b) The inner membrane is highly convoluted forming a series of infoldings
c) The outer membrane resembles a sieve 
d) The outer membrane is permeable to all kinds of molecules
 
Question : During photorespiration, the oxygen consuming reaction occurs in  
a) stroma of chloroplasts and mitochondria 
b) stroma of chloroplasts and peroxisomes 
c) grana of chloroplasts and peroxisomes 
d) stroma of chloroplasts
 
Question : Select the wrong statement from the following 
a) both chloroplasts and mitochondria contain an inner and an outer membrane 
b) both chloroplasts and mitochondria have an internal compartment, the thylakoid space bounded by the thylakoid membrane 
c) both chloroplasts and mitochondria contain DNA
d) the chloroplasts are generally much larger than mitochondria
Chapter 01 The Living World
CBSE Class 11 Biology The Living Organism MCQs
CBSE Class 11 Biology The Living World MCQs Set A
CBSE Class 11 Biology The Living World MCQs Set B
CBSE Class 11 Biology The Living World MCQs Set C
Chapter 02 Biological Classification
CBSE Class 11 Biology Biological Classification MCQs Set A
CBSE Class 11 Biology Biological Classification MCQs Set B
CBSE Class 11 Biology Biological Classification MCQs Set C
Chapter 03 Plant Kingdom
CBSE Class 11 Biology Plant Kingdom MCQs Set A
CBSE Class 11 Biology Plant Kingdom MCQs Set B
CBSE Class 11 Biology Plant Kingdom MCQs Set C
Chapter 04 Animal Kingdom
CBSE Class 11 Biology Animal Kingdom MCQs Set A
CBSE Class 11 Biology Animal Kingdom MCQs Set B
CBSE Class 11 Biology Animal Kingdom MCQs Set C
CBSE Class 11 Biology Animal Kingdom MCQs Set D
Chapter 05 Morphology of Flowering Plants
CBSE Class 11 Biology Morphology of Flowering Plants MCQs Set A
CBSE Class 11 Biology Morphology of Flowering Plants MCQs Set B
CBSE Class 11 Biology Morphology of Flowering Plants MCQs Set C
Chapter 06 Anatomy of Flowering Plants
CBSE Class 11 Biology Anatomy of Flowering Plants MCQs Set A
CBSE Class 11 Biology Anatomy of Flowering Plants MCQs Set B
CBSE Class 11 Biology Anatomy of Flowering Plants MCQs Set C
Chapter 07 Structural Organisation in Animals
CBSE Class 11 Biology Structural Organisation in Animals MCQs Set A
CBSE Class 11 Biology Structural Organisation in Animals MCQs Set B
CBSE Class 11 Biology Structural Organisation in Animals MCQs Set C
Chapter 08 Cell The Unit of Life
CBSE Class 11 Biology Cell The Unit of Life MCQs Set A
CBSE Class 11 Biology Cell The Unit of Life MCQs Set B
CBSE Class 11 Biology Cell The Unit of Life MCQs Set C
Chapter 09 Biomolecules
CBSE Class 11 Biology Biomolecules MCQs Set A
CBSE Class 11 Biology Biomolecules MCQs Set B
CBSE Class 11 Biology Biomolecules MCQs Set C
Chapter 10 Cell Cycle and Cell Division
CBSE Class 11 Biology Cell Cycle and Cell Division MCQs Set A
CBSE Class 11 Biology Cell Cycle and Cell Division MCQs Set B
CBSE Class 11 Biology Cell Cycle and Cell Division MCQs Set C
CBSE Class 11 Biology Cell Cycle and Cell Division MCQs Set D
Chapter 11 Transport in Plants
CBSE Class 11 Biology Transport In Plants MCQs Set A
CBSE Class 11 Biology Transport In Plants MCQs Set B
Chapter 12 Mineral Nutrition
CBSE Class 11 Biology Mineral Nutrition MCQs Set A
CBSE Class 11 Biology Mineral Nutrition MCQs Set B
Chapter 13 Photosynthesis in Higher Plants
CBSE Class 11 Biology Photosynthesis in Higher Plants MCQs Set A
CBSE Class 11 Biology Photosynthesis in Higher Plants MCQs Set B
CBSE Class 11 Biology Photosynthesis in Higher Plants MCQs Set C
CBSE Class 11 Biology Photosynthesis in Higher Plants MCQs Set D
Chapter 14 Respiration in Plants
CBSE Class 11 Biology Respiration in Plants MCQs Set A
CBSE Class 11 Biology Respiration in Plants MCQs Set B
Chapter 15 Plant Growth and Development
CBSE Class 11 Biology Plant Growth and Development MCQs Set A
CBSE Class 11 Biology Plant Growth and Development MCQs Set B
CBSE Class 11 Biology Plant Growth and Development MCQs Set C
Chapter 16 Digestion and Absorption
CBSE Class 11 Biology Digestion and Absorption MCQs Set A
CBSE Class 11 Biology Digestion and Absorption MCQs Set B
CBSE Class 11 Biology Digestion and Absorption MCQs Set C
Chapter 17 Breathing and Exchange of Gases
CBSE Class 11 Biology Breathing and Exchange of Gases MCQs Set A
CBSE Class 11 Biology Breathing and Exchange of Gases MCQs Set B
CBSE Class 11 Biology Breathing and Exchange of Gases MCQs Set C
Chapter 18 Body Fluids and Circulation
CBSE Class 11 Biology Body Fluids and Circulation MCQs Set A
CBSE Class 11 Biology Body Fluids and Circulation MCQs Set B
Chapter 19 Excretory Products and their Elimination
CBSE Class 11 Biology Excretory Products and Their Elimination MCQs Set A
CBSE Class 11 Biology Excretory Products and Their Elimination MCQs Set B
Chapter 20 Locomotion and Movement
CBSE Class 11 Biology Locomotion and Movement MCQs Set A
CBSE Class 11 Biology Locomotion and Movement MCQs Set B
CBSE Class 11 Biology Locomotion and Movement MCQs Set C
CBSE Class 11 Biology Locomotion and Movement MCQs Set D
Chapter 21 Neural Control and Coordination
CBSE Class 11 Biology Neural Control and Coordination MCQs Set A
CBSE Class 11 Biology Neural Control and Coordination MCQs Set B
Chapter 22 Chemical Coordination and Integration
CBSE Class 11 Biology Chemical Coordination and Integration MCQs Set A
CBSE Class 11 Biology Chemical Coordination and Integration MCQs Set B
CBSE Class 11 Biology Chemical Coordination and Integration MCQs Set C
More MCQ Questions Class 11 Biology
CBSE Class 11 Biology MCQs Set A
CBSE Class 11 Biology MCQs Set B
CBSE Class 11 Biology MCQs Set C
CBSE Class 11 Biology MCQs Set D
CBSE Class 11 Biology MCQs Set E
CBSE Class 11 Biology MCQs Set F
CBSE Class 11 Biology MCQs Set G

MCQs for Chapter 8 Cell The Chapter of Life Biology Class 11

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