Class 9 Fundamental Unit of Life MCQ. We covered all the Class 9 Fundamental Unit of Life MCQ 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 Fundamental Unit of Life for Class 9 Students
The plasma membrane is
(a) permeable
(b) impermeable
(c) selectively permeable
(d) both (a) and (b)
Option c – selectively permeable
Nuclear material without cover is found in
(a) mycoplasma and green algae
(b) bacteria and fungi
(c) bacteria and blue-green algae
(d) none of the above
Option c – bacteria and blue-green algae
The word ‘prokaryote’ means a cell
(a) with many nuclei
(b) with one nucleus
(c) with diffused nucleus
(d) without chloroplast
Option c – with diffused nucleus
Minute structures on bacterial cells are called
(a) hair
(b) cilia
(c) flagella
(d) pili
Option d – pili
Cell theory was proposed by
(a) Schleiden and Schwann
(b) Robert Brown
(c) Leeuwenhock
(d) Purkinje
Option a – Schleiden and Schwann
The undefined nuclear region in a bacteria is
(a) nucleoid
(b) nucleus
(c) chromosome
(d) nucleolus
Option a – nucleoid
The nucleus plays a crucial part in
(a) metabolism
(b) cellular reproduction
(c) lipid synthesis
(d) protein synthesis
Option b – cellular reproduction
Which of the following is not present in prokaryotes?
(a) Ribosomes
(b) Cell wall
(c) Plasma membrane
(d) Nuclear membrane
Option d – Nuclear membrane
The chemical nature of carrier molecules facilitating transport across the plasma membrane is
(a) starchy
(b) sugary
(c) proteinaceous
(d) fatty acidic
Option c – proteinaceous
ER remains associated with
(a) dictyosomes
(b) mitochondria
(c) karyotheca
(d) chloroplast
Option c – karyotheca
The vacuole is surrounded by
(a) plasmalemma
(b) cell wall
(c) tonoplast
(d) plasmodesmata
Option c – tonoplast
The organisms that lack membranes are
(a) Viruses
(b) Bacteria
(c) Protozoans
(d) Fungi
Option a – Viruses
The organelle attached to the ER is
(a) ribosomes
(b) lysosomes
(c) Golgi bodies
(d) proteins
Option a – ribosomes
Osmosis is the process of movement of water molecules from their
(a) higher concentration to their lower concentration through a cell wall.
(b) lower concentration to its higher concentration through a fully permeable membrane.
(c) higher concentration to its lower concentration through a fully permeable membrane.
(d) higher concentration to its lower concentration through a semi-permeable membrane.
Option d – higher concentration to its lower concentration through a semi-permeable membrane
The cell was first discovered by
(a) Robert Hooke
(b) Leeuwenhock
(c) Purkinje
(d) Virchow
Option a – Robert Hooke
According to the fluid mosaic model, the plasma membrane is composed of
(a) phospholipids, extrinsic and intrinsic proteins
(b) phospholipids and oligosaccharides
(c) phospholipids and hemicellulose
(d) phospholipids and integral glycoproteins
Option a – phospholipids, extrinsic and intrinsic proteins
The presence of ……….. organelle is only revealed by electron microscope.
(a) chloroplast
(b) mitochondria
(c) Golgi bodies
(d) lysosome
Option d – lysosome
One of these is the smallest in size
(a) Ribosome
(b) Lysosome
(c) Mitochondria
(d) Chloroplast
Option a – Ribosome
Golgi bodies help in
(a) excretion of steroids
(b) storage and secretion
(c) translation
(d) transcription
Option b – storage and secretion
The movement of materials to different parts of the cytoplasm and nucleus is generally carried out by
(a) Ribosomes
(b) Mitochondria
(c) Lysosomes
(d) Endoplasmic reticulum.
Option d – Endoplasmic reticulum
In mitochondria, ATP-synthesizing chemical reactions take place in the
(a) Outer membrane.
(b) Matrix.
(c) Inner membrane.
(d) DNA of mitochondria.
Option c – Inner membrane
The cell wall is not present in cells of
(a) Bacteria
(b) Plants
(c) Fungi
(d) Humans
Option d – Humans
Which cell organelles have their own DNA and Ribosomes?
(a) Golgi body and Endoplasmic Reticulum
(b) Mitochondria and Plastids
(c) Lysosome and Golgi body
(d) Vacuole and Plastids
Option b – Mitochondria and Plastids
Which of the following is the cellular respiratory center?
(a) Nucleus
(b) Mitochondria
(c) Ribosome
(d) Golgi body
Option b – Mitochondria
Which one of the following cell organelles contains DNA?
(a) Golgi apparatus
(b) Mitochondrion
(c) Lysosome
(d) Endoplasmic reticulum
Option b – Mitochondrion
We covered all the class 9 fundamental unit of life mcq 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:
