CBSE Class 11 Biology Cell Cycle and Cell Division MCQs Set 02

Multiple Choice Questions (MCQs) for Class 11 Biology: Chapter 10 Cell Cycle and Cell Division

Explore reliable objective questions for Chapter 10 Cell Cycle and Cell Division tailored for Class 11 learners. Utilizing these Biology multiple-choice formats ensures thorough preparation and strengthens problem-solving speed for upcoming school assessments.

Practice Chapter 10 Cell Cycle and Cell Division MCQs for Class 11 Biology

View or download the dedicated Chapter 10 Cell Cycle and Cell Division MCQ resource below. Practicing these 50 objective questions regularly builds familiarity with standard exam patterns and helps secure higher marks in final Biology evaluations.

Question : Genes located on mitochondrial DNA 
a) generally show maternal inheritance
b) are always inherited from the male parent
c) show biparental inheritance like the nuclear genes
d) are not inherited

 
Question : Centromere is a part of 
a) ribosomes
b) chromosome
c) mitochondria
d) endoplasmic reticulum
 
Question : How many mitotic divisions are needed for a single cell to make 128 cells? 
a) 7
b) 14
c) 28
d) 64
 
Question : Bacterium divides every 35 minutes. If a culture containing 105 cells per mL is grown for 175 minutes, what will be the cell concentration per mL after 175 minutes? 
a) 5 ×105 cells
b) 35 × 105 cells
c) 32 × 105 cells
d) 175 × 105 cells
 
Question : Crossing over in diploid organism is responsible for 
a) dominance of genes
b) linkage between genes
c) segregation of alleles
d) recombination of linked alleles
 
Question : DNA is mainly found in 
a) nucleus only
b) cytoplasm only
c) Both a) and b)
d) nucleolus
 
Question : The eukaryotic genome differs from the prokaryotic genome because 
a) DNA is complexed with histones in prokaryotes
b) repetitive sequences are present in eukaryotes
c) genes in the former cases are organised into operons
d) DNA is circular and single stranded in prokaryotes
 
Question : During cell cycle, the DNA replication occurs in
a) M-phase
b) S-phase
c) G1-phase
d) G2-phase
 
Question : During cell division, the spindle fibres attach to the chromosome at a region called
a) chromocentre
b) kinetochore
c) centriole
d) chromomere
 
Question : Extra nuclear DNA (genes) are located in
a) lysosomes and chloroplasts
b) Golgi complex and ribosomes
c) chloroplasts and mitochondria
d) ribosomes and mitochondria
 
Question : Extra nuclear chromosomes occur in 
a) peroxisome, ribosome
b) chloroplast, mitochondria
c) mitochondria, ribosome
d) chloroplast, lysosome
 
Question : Mitotic spindle is mainly composed of which protein? 
a) Actin
b) Myosin
c) Actomyosin
d) Myoglobin
 
Question : Which of the following occurs more than one and less than five in a chromosome? 
a) Chromatid
b) Chromosome
c) Centromere
d) Telomere
 
Question : Ribosomes are produced in 
a) nucleolus
b) cytoplasm
c) mitochondria
d) Golgibody
 
Question : Best material for the study of mitosis in laboratory is 
a) anther
b) root tip
c) leaf tip
d) ovary
 
Question : If a diploid cell is treated with colchicine then it becomes 
a) triploid
b) tetraploid
c) diploid
d) monoploid
 
Question : In the somatic cell cycle
a) in G1-phase DNA content is double the amount of DNA present in the original cell
b) DNA replication takes place in S-phase
c) a short interphase is followed by a long mitotic phase
d) G2-phase follows mitotic phase
 
Question : If you are provided with root tips of onion in your class and are asked to count the chromosomes, which of the following stages can you most conveniently look into? 
a) Metaphase
b) Telophase
c) Anaphase
d) Prophase
 
Question : Which one of the following precedes reformation of the nuclear envelope during Mphase of the cell cycle? 
a) Decondensation from chromosomes and reassembly of the nuclear lamina
b) Transcription from chromosomes and reassembly of the nuclear lamina
c) Formation of the contractile ring and formation of the phragmoplast
d) Formation of the contractile ring and transcription from chromosomes
 
Question : Crossing over that results in genetic recombination in higher organisms occur between
a) sister chromatids of bivalent
b) non-sister chromatids of a bivalent
c) two daughter nuclei
d) two different bivalents
 
Question : At what stage of the cell cycle are histone proteins synthesized in a eukaryotic cell?
a) During G2-stage of prophase
b) During S-phase
c) During entire prophase
d) During telophase
 
Question : The salivary gland chromosomes in the dipteran larvae are useful in gene mapping because
a) these are much longer in size
b) these are easy to stain
c) these are fused
d) they have endoreduplicated chromosomes
 
Question : Centromere is required for 
a) movement of chromosomes towards poles
b) cytoplasmic cleavage
c) crossing over
d) transcription
 
Question : What are those structures that appear as ‘beads-on-string’ in the chromosomes, when viewed under electron microscope ?
a) Genes
b) Nucleotides
c) Nucleosomes
d) Base pairs 
 
Question : Cytoskeleton is made up of: 
a) Cellulosic microfibrils
b) Proteinaceous filaments
c) Calcium carbonate granules
d) Callose deposits
 
Question : Synapsis occurs between: 
a) spindle fibres and centromere
b) two homologous chromosomes
c) a male and a female gamete
d) mRNA and ribosomes
 
Question : During mitosis ER and nucleolus begin to disappear at 
a) Late prophase
b) Early metaphase
c) Late metaphase
d) Early prophase
 
Question : What would be the number of chromosomes of the aleurone cells of a plant with 42 chromosomes in its root tip cells ? 
a) 42
b) 63
c) 84
d) 21
 
Question : Which one of the following statements about the particular entity is true ? 
a) The gene for producing insulin is present in every body cell
b) Nucleosome is formed of nucleotides
c) DNA consists of a core of eight histones
d) Centromere is found in animal cells, which produces aster during cell division.
 
Question : The 3'-5' phosphodiester linkages inside a polynucleotide chain serve to join
a) One nucleoside with another nucleoside
b) One nucleotide with another nucleotide
c) One nitrogenous base with pentose sugar
d) One DNA strand with the other DNA strand.
 

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Multiple Choice Questions (MCQs) for Class 11 Biology Chapter 10 Cell Cycle and Cell Division

Class 11 Biology Chapter 10 Cell Cycle and Cell Division Objective Test Questions

Test your conceptual understanding of Chapter 10 Cell Cycle and Cell Division with these targeted multiple-choice questions. Designed in alignment with the latest CBSE curriculum for Class 11 Biology, these problem sets build accuracy and prepare students for objective exams.

NCERT-Aligned Objective Questions and Solutions

Built using the official NCERT book for Class 11, these Biology objective sets provide reliable academic guidance. Pair your practice with our recommended NCERT solutions to master optimal problem-solving approaches.

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FAQs

Where can I access latest CBSE Class 11 Biology Cell Cycle and Cell Division MCQs Set 02?

You can get most exhaustive CBSE Class 11 Biology Cell Cycle and Cell Division MCQs Set 02 for free on StudiesToday.com. These MCQs for Class 11 Biology are updated for the 2026-27 academic session as per CBSE examination standards.

Are Assertion-Reasoning and Case-Study MCQs included in the Biology Class 11 material?

Yes, our CBSE Class 11 Biology Cell Cycle and Cell Division MCQs Set 02 include the latest type of questions, such as Assertion-Reasoning and Case-based MCQs. 50% of the CBSE paper is now competency-based.

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