Cell The Structural and Functional Unit of Life Class 10 ICSE Biology MCQ Questions
Looking for Cell The Structural and Functional Unit of Life Class 10 ICSE Biology Chapter 1 MCQ Questions? If yes, You are the right page. Here we have provided ICSE class 10 biology Chapter 1 multiple choice questions and answers. All MCQ are important.
Multiple Choice Questions:
(1) The ——– is the structural and functional unit of the body.
(a) Tissue
(b) Cell
(c) Organs
(d) Bacteria
Ans: (b) Cell.
(2) Which cells are circular and biconcave?
(a) Nerve cells
(b) Human red Blood cells
(c) Guard cells
(d) WBC
Ans: (b) Human red Blood Cells.
(3) Tissues combine to form ——–.
(a) Nucleus
(b) Cells
(c) Organism
(d) Organs
Ans: (d) Organs
(4) The coloured organ cells which are found in plants only are –
(a) WBC
(b) Plastids
(c) Vowels
(d) Chlorophyll
Ans: (b) Plastids
(5) The power of cell is called ——-.
(a) Cell wall
(b) Mitochondria
(c) Ribosome’s
(d) Nucleus
Ans: (b) Mitochondria
(6) Single called organisms are called?
(a) Multi-cellular
(b) Unicellular
(c) Both of these
(d) None of these
Ans: (b) Unicellular
(7) Cell organelle that contains chromosomes.
(a) Ribosome’s
(b) Nucleus
(c) Mitochondria
(d) Plastids
Ans: (d) Plastids
(8) This cell is the longest in the human body.
(a) Gland cells
(b) Bone cells
(c) Nerve cells
(d) Muscle cells
Ans: (c) Nerve cells
(9) —– is mostly made up of cellulose?
(a) Cell membrane
(b) Cytoplasm
(c) Cell wall
(d) Nucleus
Ans: (c) Cell wall
(10) Which is a thick fluid in the cell?
(a) Cytoplasm
(b) Chromosomes
(c) Golgi body
(d) Mitochondria
Ans: (a) Cytoplasm
(11) Which among the following sentence is not correct?
(a) Centrosome is absent in plant cells
(b) Chromatin fibre is made up of DNA threads
(c) Cell wall is absent in animal cell
(d) Ribosomes destroy foreign substances
Ans: (d) Ribosomes destroy foreign substances
(12) Which is the example of unicellular organism?
(a) Chlamydomonas
(b) Volvon
(c) Mushroom
(d) Chiton
Ans: (a) Chlamydomonas
(13) Which is biggest animal cell?
(a) Ostrich’s egg
(b) Mycoplasma
(c) Hen’s egg
(d) Lizard’s egg
Ans: (a) Ostrich’s egg.
(14) Which plastids passes chlorophyll pigments?
(a) Xanthophyllous
(b) Anthrocynin
(c) Carotene
(d) Chloroplast
Ans: (d) Chloroplast
(15) Which out of the following is not a function of vacuole?
(a) Storage
(b) Providing turgidity to the cell
(c) Locomotion
(d) Waste excretion
Ans: (c) Locomotion
(16) Lysosome arises from
(a) Endoplasmic reticulum
(b) Golgi Bodies
(c) Nucleus
(d) Mitochondria
Ans: (b) Golgi Bodies
(17) Which of the following is correctly method?
(a) lysosome – destroys organelles
(b) Cell membrane – cellulose
(c) Vacuoles – Regulates cell function
(d) Nerve cells – are bean shaped
Ans: (a) lysosome – destroys organelles
(18) Cell membrane is found:
(a) Only is plant cell
(b) Only in animal cell
(c) Only in bacterial cells
(d) In All types of cells
Ans: (d) In All types of cells.
(19) What together constitute the protoplasm?
(a) Cytoplasm and nucleus
(b) Nucleus and chromatin
(c) Lysosome and nucleus
(d) Cytoplasm and cell wall
Ans: (a) Cytoplasm and nucleus
(20) Which organelle of cell of removed the cell dies?
(a) Lysosomes
(b) Nucleus
(c) Plastids
(d) Cell wall
Ans: (b) Nucleus
(21) I am a double membraned cell organelle. I produce energy – rich molecules called —– I have my own genetic material. Who am I?
(a) Cell membrane
(b) Mitochondria
(c) Plastids
(d) Nucleus
Ans: (b) Mitochondria.
(22) Nucleus contains thread like structures called ——-?
(a) Chromosomes
(b) Organelles
(c) Cytoplasm
(d) Vacuole
Ans: (a) Chromosomes.
(23) —— is called the living substance of the all?
(a) Chromosomes
(b) Cytoplasm
(c) Nucleus
(d) Protoplasm
Ans: (d) Protoplasm
(24) The egg of an ostrich is a ——.
(a) Cell
(b) Tissue
(c) Organ
(d) Organ system
Ans: Cell.
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