25 Top Cell MCQ- Cell Structure and Functions MCQ with Answers
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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) Mitochondria -
Which of the following cell organelles does not contain DNA?
(a) Nucleus
(b) Lysosomes
(c) Chloroplast
(d) Mitochondria -
Which 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 cellulose -
Which 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) Mitochondria -
Which of the following cell organelles is called the powerhouse of the cell?
(a) Nucleus
(b) Lysosomes
(c) Chloroplast
(d) Mitochondria -
Which 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) Biotechnology -
Which of the following cell organelles is called a suicidal bag?
(a) Lysosomes
(b) Golgi bodies
(c) Cell membrane
(d) Mitochondria -
Which of the following cell organelles is absent in prokaryotic cells?
(a) Nucleus
(b) Lysosome
(c) Endoplasmic Reticulum
(d) All of the above -
Which 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 membrane -
Which 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 Reticulum -
Which of the following cell organelles is present in plant cells and absent in animal cells?
(a) Nucleus
(b) Vacuole
(c) Chloroplast
(d) Cytoplasm -
Which 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 above -
The study of human body cells is termed as
(a) Mycology
(b) Physiology
(c) Cytology -
Aerobic respiration is performed by.
(a) Peroxisomes
(b) Ribosomes
(c) Mitochondria -
The term “suicidal bags” is used for…………..
(a) Lysosomes
(b) Peroxisomes
(c) Mitochondria -
Ribosomal subunits are synthesized in………………
(a) Nucleoplasm
(b) Nucleolus
(c) Cytoplasm -
The process of crossing over leading to genetic recombination occurs in……………
(a) Leptotene
(b) Zygotene
(c) Pachytene -
The function of protein sorting, lipid sorting, and secretion is performed by:
(a) Rough ER
(b) Smooth ER
(c) Golgi apparatus
(d) Peroxisomes -
Peroxisomes are related to:
(a) Metabolism of purines
(b) Metabolism of extra amino acids
(c) Oxidation of toxins and alcohol.
(d) All of the above -
Which of the following is the constituent of the cytoskeleton?
(a) Microtubules (MTs)
(b) Microfilaments (MFS)
(c) Intermediate filaments (IFs)
(d) All of the above -
Chromosome duplication occurs in which of the following phases?
(a) G₁ phase
(b) G2 Phase
(c) S phase
(d) Prophase -
The pairing of homologous chromosomes occurs in:
(a) Zygotene
(b) Leptotene
(c) Diplotene
(d) Pachytene
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