Class 9 Science Chapter 5 MCQ Online Test. We covered all the Class 9 Science Chapter 5 MCQ Online Test in this post for free so that you can practice well for the exam.
Install our MCQTUBE Android app from the Google Play Store and prepare for any competitive government exams for free.
These types of competitive MCQs appear in the exams like SSC, Railways, Defence, CDS, NDA, State PSC & CSE Exams, etc. We created all the competitive exam MCQs into several small posts on our website for your convenience.
You will get their respective links in the related posts section provided below.
Related Posts:
MCQ on General Science Chapter 5 for Class 9 Students
Which one of the following is an organelle that is NOT found in prokaryotic cells?
(a) Cell wall
(b) Mitochondria
(c) Plasma membrane
(d) Ribosome
Option b – Mitochondria
Which one of the following cell organelles mainly functions as a storehouse of digestive enzymes?
(a) Desmosome
(b) Ribosome
(c) Lysosome
(d) Vacuoles
Option c – Lysosome
The cell wall of any fungus is different from plants in having
(a) cellulose
(b) chitin
(c) cholesterol
(d) glycogen
Option b – chitin
In prokaryotic organisms, the nuclear region is not surrounded by a membrane. This undefined nuclear region is known as
(a) Nucleic acid
(b) Nucleoid
(c) Nucleolus
(d) Nucleosome
Option b – Nucleoid
Which one of the following functions is not carried out by the smooth endoplasmic reticulum?
(a) Transport of materials
(b) Synthesis of lipid
(c) Synthesis of protein
(d) Synthesis of steroid hormone
Option c – Synthesis of protein
Which one of the following is not a constituent of the cell membrane?
(a) Cholesterol
(b) Glycolipids
(c) Proline
(d) Phospholipids
Option c – Proline
The replication of DNA is a prerequisite for a eukaryotic cell to undergo division. During the cell cycle, the DNA replicates in
(a) S-phase
(b) G₁-phase
(c) G2-phase
(d) M-phase
Option a – S-phase
During which stage of mitosis does cytokinesis usually occur in animals?
(a) Prophase
(b) Metaphase
(c) Anaphase
(d) Telophase
Option d – Telophase
Lysosome arises from
(a) endoplasmic reticulum
(b) Golgi apparatus
(c) nucleus
(d) mitochondria
Option b – Golgi apparatus
The correct sequence of the cell cycle is
(a) S, G₁, G₂, M
(b) S, M, G₁, G₂
(c) G₁, S, G₂, M
(d) M, G₁, G₂, S
Option c – G₁, S, G₂, M
Biological membranes are composed of
(a) 40% proteins and 60% lipids
(b) 50% proteins and 50% lipids
(c) 70% proteins and 30% lipids
(d) 60% proteins and 40% lipids
Option d – 60% proteins and 40% lipids
F1 particles/oxysome/elementary particles are present in
(a) endoplasmic reticulum
(b) chloroplast
(c) mitochondria
(d) Golgi complex
Option c – mitochondria
“Endomitosis” refers to
(a) division of the nucleus without chromosomal division
(b) division of chromosomes without nuclear division
(c) division of cytoplasm
(d) None of the above
Option b – division of chromosomes without nuclear division
When the concentration of water and solutes on either side of the cell membrane is the same, the solution is said to be
(a) hypertonic
(b) isotonic
(c) hypotonic
(d) None of these
Option b – isotonic
The function of nucleolus is the synthesis of
(a) DNA
(b) m-RNA
(c) r-RNA
(d) t-RNA
Option c – r-RNA
Mesosome in a bacterial cell is
(a) plasmid
(b) a connection between two cells
(c) plasma membrane infolded for respiration
(d) None of these
Option c – plasma membrane infolded for respiration
In living, cells synthesis of ribonucleic acid (RNA) takes place in
(a) Cytoplasm
(b) Nucleus
(c) Golgi body
(d) Nephron
Option b – Nucleus
The cell organelle storing substances like starch, oil, and proteins is
(a) Vacuole
(b) Lysosome
(c) Plastid
(d) Golgi body
Option c – Plastid
Organisms lacking nuclear membrane and cell organelles is called as
(a) Prokaryotes
(b) Eukaryotes
(c) Protozoa
(d) Virus
Option a – Prokaryotes
Cell organelles that are involved in the waste disposal system of the cell are :
(a) Golgi apparatus
(b) Lysosomes
(c) Chromosomes
(d) Ribosomes
Option b – Lysosomes
Which of the following contain enzymes for cellular respiration?
(a) Dictyosomes
(b) Endoplasmic reticulum
(c) Lysosomes
(d) Mitochondria
Option d – Mitochondria
Which one among the following cell organelles is semi-permeable?
(a) Cell membrane
(b) Plasma membrane
(c) Cell wall
(d) Nucleus
Option d – Nucleus
Which one among the following nutrients is a structural component of the cell wall of plants?
(a) Manganese
(b) Potassium
(c) Phosphorus
(d) Calcium
Option d – Calcium
Which of the following groups is present in animal cells?
(a) Mitochondria, Cell membrane, Cell wall, Cytoplasm
(b) Chloroplasts, Cytoplasm, Vacuole, Nucleus
(c) Nucleus, Cell membrane, Mitochondria, Cytoplasm
(d) Vacuole, Cell membrane, Nucleus, Mitochondria
Option c – Nucleus, Cell membrane, Mitochondria, Cytoplasm
Cells that take part in secondary growth are named
(a) phloem
(b) xylem
(c) cambium
(d) medullary ray
Option c – cambium
We covered all the class 9 science chapter 5 mcq online test above in this post for free so that you can practice well for the exam.
Check out the latest MCQ content by visiting our mcqtube website homepage.
Also, check out:
