25 Top Cell MCQ- Cell Structure and Functions MCQ with Answers

Which of the following cell organelles is absent in animal cells and present in a plant cell?
(a) Cell wall
(b) Cytoplasm
(c) Vacuoles
(d) MitochondriaWhich of the following cell organelles does not contain DNA?
(a) Nucleus
(b) Lysosomes
(c) Chloroplast
(d) MitochondriaWhich of the following statements is true about the cell wall?
(a) The cell wall is mainly composed of lipid
(b) The cell wall is mainly composed of starch
(c)The cell wall is mainly composed of protein
(d) The cell wall is mainly composed of celluloseWhich of the following statements is true about cell theory?
(a) The Cell theory does not apply to fungi
(b) The Cell theory does not apply to virus
(c) The Cell theory does not apply to algae
(d) The Cell theory does not apply to microbes_____is a jellylike substance found floating inside the plasma membrane.
(a) Cell sap
(c) Karyoplasm
(b) Cytoplasm
(d) MitochondriaWhich of the following cell organelles is called the powerhouse of the cell?
(a) Nucleus
(b) Lysosomes
(c) Chloroplast
(d) MitochondriaWhich of the following cell organelles regulates the entry and exit of molecules to and from the cell?
(a) Lysosomes
(b) Golgi bodies
(c) Cell membrane
(d) Mitochondrial____is the study of the cell, its types, structure, functions, and its organelles.
(a) Biology
(b) Cell Biology
(c) Microbiology
(d) BiotechnologyWhich of the following cell organelles is called a suicidal bag?
(a) Lysosomes
(b) Golgi bodies
(c) Cell membrane
(d) MitochondriaWhich of the following cell organelles is absent in prokaryotic cells?
(a) Nucleus
(b) Lysosome
(c) Endoplasmic Reticulum
(d) All of the aboveWhich of the following cell organelles is involved in the storage of food, and other nutrients, required for a cell to survive?
(a) Vacuoles
(b) Lysosome
(c) Mitochondria
(d) Cell membraneWhich of the following cell organelles is involved in the breakdown of organic matter?
(a) Lysosomes
(b) Cytoplasm
(c) Golgi bodies
(d) Mitochondria____is involved in the synthesis of phospholipids.
(a) Mitochondria
(b) Cytoplasm
(c) Endoplasmic Reticulum
(d) Smooth Endoplasmic ReticulumWhich of the following cell organelles is present in plant cells and absent in animal cells?
(a) Nucleus
(b) Vacuole
(c) Chloroplast
(d) CytoplasmWhich of the following statements is true about chromosomes?
(a) It is present within the nucleus
(b) It carries genes and helps in inheritance
(c) It is composed of DNA in the form of Chromatin and protein
(d) All of the aboveThe study of human body cells is termed as
(a) Mycology
(b) Physiology
(c) CytologyAerobic respiration is performed by.
(a) Peroxisomes
(b) Ribosomes
(c) MitochondriaThe term โsuicidal bagsโ is used forโฆโฆโฆโฆ..
(a) Lysosomes
(b) Peroxisomes
(c) MitochondriaRibosomal subunits are synthesized inโฆโฆโฆโฆโฆโฆ
(a) Nucleoplasm
(b) Nucleolus
(c) CytoplasmThe process of crossing over leading to genetic recombination occurs inโฆโฆโฆโฆโฆ
(a) Leptotene
(b) Zygotene
(c) PachyteneThe function of protein sorting, lipid sorting, and secretion is performed by:
(a) Rough ER
(b) Smooth ER
(c) Golgi apparatus
(d) PeroxisomesPeroxisomes are related to:
(a) Metabolism of purines
(b) Metabolism of extra amino acids
(c) Oxidation of toxins and alcohol.
(d) All of the aboveWhich of the following is the constituent of the cytoskeleton?
(a) Microtubules (MTs)
(b) Microfilaments (MFS)
(c) Intermediate filaments (IFs)
(d) All of the aboveChromosome duplication occurs in which of the following phases?
(a) Gโ phase
(b) G2 Phase
(c) S phase
(d) ProphaseThe pairing of homologous chromosomes occurs in:
(a) Zygotene
(b) Leptotene
(c) Diplotene
(d) Pachytene
Also Read: 5 Things about Stomata โ Closing & Opening, Structure, Types, and Functions
FAQโs about Cell Structure and Functions
โฆโฆโฆโฆโฆโฆโฆโฆ..is the powerhouse of the cell.
Mitochondrion
The functional subunits of chromosomes are called as
Genes
Multiplication of cells occurs throughout life by
Mitosis
The โsuicidal bagsโ of the cells are the-
Lysosomes
The two types of cell division are
Mitosis; Meiosis
The sequence of 4 phases of mitosis are
Prophase-Metaphase-Anaphase-Telophase
DNA is wrapped around the beaded structures called
Nucleosomes
The plasma membrane is composed of-
Phospholipids; Proteins
The cellular structure that contains oxidases and catalase is called
Peroxisome
Three elements of the cytoskeleton are
Microfilaments; Intermediate Filaments; and Microtubules
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