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Difference Between Bacteria And Virus

Bacteria are one-celled living organism that can survive and grow in almost every situation. In contrast, viruses are extremely small infectious particles that survive and grow inside the host cell. Bacteria are living organisms, but viruses are considered as non-living because they cannot replicate and grow without other living cell.

Difference Between Bacteria And Virus

The main difference between bacteria and virus can be highlighted as follows:

1. Introduction

Bacteria: Bacteria are single-celled tiny organisms that can live in different kinds of environment such as water, air, soil etc.

Virus: Viruses are non-cellular infectious particles that require living cell to survive and grow.

2. Living/Non-living

Bacteria: These are living microorganisms because they can survive, grow and reproduce independently.

Virus: Viruses are considered as non-living because they lack metabolism and require host (living cell) to grow and reproduce.

3. Size

Bacteria: Bacteria are larger in size than virus.

Virus: Viruses are smaller than bacteria

4. Observed Through

Bacteria: Bacteria can be seen with the help of light microscope

Virus: It requires electron microscope to observe virus

5. Cell

Bacteria: It is a single-celled organism

Virus: It is a non-cellular particle

6. Harmful Or Not

Bacteria: About 80% of bacteria are harmless. Most of bacteria are very useful for us.

Virus: Almost all kinds of virus are harmful and cause disease

7. Disease Caused

Bacteria: Pneumonia, gastric, syphilis, tuberculosis etc. are some bacterial diseases.

Virus: Common cold, hepatitis, polio, Aids etc. are some viral diseases.

8. Treatment/Medicine

Bacteria: Antibiotics are used for the treatment of bacterial diseases/infections.

Virus: Antiviral and vaccines are used to control viral infection or disease

Bacteria Vs Virus (Comparison Chart)

Basis	Bacteria	Virus
Introduction	Unicellular organism that can survive in any environment	Non-cellular particles that require other living cell to survive
Living/Non-living	Living organism	Non-living particle
Size	Larger than virus	Smaller than bacteria
Seen Through	Light Microscope	Advanced microscope
Cell	Single (one cell)	No cell
Harmful	Less harmful	More harmful
Disease	Gastric, pneumonia, syphilis, TB etc.	Polio, hepatitis, Aids, common cold etc.
Treatment/Medicine	Antibiotics	Antiviral and vaccine

Distinction Between Bacteria And Virus In Short

- Bacteria are microscopic single-celled organisms that can survive in different environments. On the other hand, viruses are tinier submicroscopic infectious agents that require the host cell to grow.

- Bacteria are larger. But the size of virus is smaller than bacteria.

- Most of the bacteria are harmless. But almost all of the viruses are infectious.

- Viral infections can be treated by using antibiotics. Vaccines are used to prevent viral decease.

Difference Between Kinetic And Potential Energy

Keshav Poudel Education , Science

Kinetic energy applies in the object or body when it is in motion. Therefore, it is known as energy of motion. Moving car, cycling, flowing river etc. are some examples of kinetic energy. On the other hand, potential energy applies in the object when it is in rest.It is also known as stored energy. Drawn bow, stretched rubber, water in the tank are some examples of potential energy.

Difference Between Kinetic Energy And Potential Energy

The major dissimilarities or difference between kinetic and potential energy can be highlighted as follows:

1. Introduction

Kinetic Energy: Kind of energy present in the body when it is in motion

Potential Energy: Kind of energy present in the body when it is at rest

2. What Is It ?

Kinetic Energy: It is energy because of motion

Potential Energy: It is stored energy or energy due to position

3. Transfer Of Energy

Kinetic Energy: It is transferable, it means it can be transferred from one body to another body

Potential Energy: It cannot be transferred from one body to another body.

4. Sl Unit

Kinetic Energy: Standard unit of kinetic energy is Joule (J)

Potential Energy: Standard unit of potential energy is also Joule.

5. Measurement

Kinetic Energy: It is measured on the basis of velocity and mass of the body

Potential Energy: It is measured on the basis of height and mass of the body

6. Change

Kinetic Energy: It changes according to the change in speed of object

Potential Energy: it changes with the change in position of the object

7. Formula

Kinetic Energy: KE = 1/2 mv²

Where, m = mass and v = velocity

Potential Energy: PE = mgh

Where, m = mass, g = gravity and h = height

8. Symbol

Kinetic Energy: Symbol 'K' is used to denote kinetic energy

Potential Energy: Symbol 'U' is used to denote potential energy

9. Examples

Kinetic Energy: Moving bus, flowing river, earth's rotation around the sun etc. are some examples of kinetic energy

Potential Energy: Stretched rubber band, branch of tree, water in a drum or tank etc. are some examples of potential energy.

Kinetic Energy Vs Potential Energy (Comparison Chart)

Basis	Kinetic Energy	Potential Energy
It Is	Energy because of motion	Stored energy
Transferable	Yes	No
Standard Unit	Joule (J)	Joule (J)
Measurement	On the basis of velocity and mass	On the basis of height and mass
Change according to	Change in speed	Change in position
Formula	1/2 mv²	mgh
Symbol	'K'	'U'
Examples	moving car, river etc.	Water in a tank, branch of tree etc.

Distinction Between Kinetic Energy And Potential Energy In Short

- Type of energy possessed by a body because of motion is called kinetic energy. On the contrary, type of energy stored in the body at rest rest is called potential energy.

- Kinetic energy can be transferred from one to another body. But potential energy cannot be transferred.

- Kinetic energy changes as per the change of speed. Potential energy changes with the position of the body.

- Kinetic energy is relative in nature. But potential energy is non-relative.

Difference Between Matrix And Determinant

Keshav Poudel Education , Science

Matrix refers to an arrangement of elements (numbers or symbols) in row (denoted by m) and column (denoted by n) format. It is a rectangular representation of elements covered by brackets. In contrast, determinant is a numeric value computed from matrix. It is covered by bars.

Difference Between Matrix And Determinant

The major dissimilarities or difference between matrix and determinant can be highlighted as follows:

1. Introduction

Matrix: It is a two dimensional (row and column) representation of numbers and symbols in a rectangular form.

Determinant: It is a value or number computed from square matrix with the help of mathematical calculation.

2. What Is It?

Matrix: It is a group or set of numbers or symbols

Determinant: It is only a number

3. Covered By

Matrix: It is always covered by brackets such as [ ], ( ) and { }

Determinant: It is always covered by bars such as l l

4. Rows And Columns

Matrix: Number of rows and column may or may not be equal

Determinant: Number of rows and columns should be always equal

5. Value

Matrix: It has no value because it is only an arrangement of numbers.

Determinant: It has always a fixed value.

Matrix Vs Determinant (Comparison Chart)

Basis	Matrix	Determinant
Introduction	Two dimensional presentation of numbers	Value of square matrix
Refers To	Set of numbers/symbols	A number only
Covered By	[ ], { } or ( )	l l
Rows / Columns	Not always equal	Always equal
Value	No	Yes

Distinction Between Matrix And Determinant In Short

- Matrix is an arrangement of elements in row and column format. But determinant is a value square matrix.

- Matrix is a set of elements such as numbers, symbols and expressions. On the contrary, determinant is only a number.

- Matrix has no value. But determinant has fixed value.

Difference Between Atom And Ion

Keshav Poudel Education , Science

Atom refers to the smallest unit of matter that contains equal number of electrons and protons. It is neutral by nature because of the equal number of protons and electrons. On the other hand, ion refers to molecule or atom having unequal number of protons or electrons. It may charge either positively or negatively. Molecules are the combination of atom and compounds are the combination of ion.

Difference Between Atom And Ion

The major dissimilarities or difference between atom and ion can be highlighted as follows:

1. Introduction

Atom: A smallest constituent of an element with same number of protons and electrons is known as atom.

Ion: Atom or molecule with unequal number of protons and electrons is known as ion.

2. Nature

Atom: It is stable in nature

Ion: It is unstable in nature

3. Protons And Electrons

Atom: There are equal number of protons and electrons

Ion: Number of protons and electrons are not equal

4. Charged

Atom: It is neutrally charged

Ion: It is charged either positively or negatively

5. Chemical Reaction

Atom: It has important role in chemical reaction

Ion: It has no role in chemical reaction

6. Ionic Reaction

Atom: It has no role in ionic reaction

Ion: It has important role in ionic reaction

Also Read:

Difference Between Atom And Molecule

7. Existence

Atom: It cannot exist independently

Ion: It can exist independently

8. Combination

Atom: Combination of atoms form molecules

Ion: Combination of ions form ionic bonds.

Atom Vs Ion (Comparison Chart)

Basis	Atom	Ion
Protons and electrons	Equal number	Unequal number
Nature	Stable	Unstable
Charged	Neutrally	Positively or negatively
Role in chemical reaction	Yes	No
Role in ionic reaction	No	Yes
Exist independently	No	Yes
Combination	Forms molecules	Forms ionic bonds

Distinction Between Atom And Ion In Short

- Atom is unstable and ion is stable by nature.

- Atom cannot exist independently. But independent existence of ion is possible.

- Atom does not play any role in ionic reaction but it has significant role in chemical reaction. Conversely, ion plays a significant role in ionic reaction but it doesn't have a role in chemical reaction.

- Atom is composed of same number of protons and electrons but ion consists of unequal number of protons and electrons.

Difference Between Rotation And Revolution

Keshav Poudel Education , General

Difference Between Rotation And Revolution

The major dissimilarities or difference between rotation and revolution can be described as follows:

1. Introduction

Rotation: It is a circular motion of a body around an internal axis

Revolution: It is a circular motion of a body around another body

2. Axis

Rotation: Within the body (own axis)

Revolution: Outside the body (external axis)

3. Change In Position

Rotation: It does not change the position of the body

Revolution: It changes the position of the body

4. Earth's Rotation And Revolution

Rotation: Earth rotates from east to west in 24 hours which forms day and night.

Revolution: Earth revolves around the sun in 365 days which forms seasons

5. Examples

Rotation: Spinning a ball on a finger, clock hands, earth's rotations are some examples of rotation.

Revolution: Circular movement of earth around the sun and kids merry go are some examples of revolution.

Rotation Vs Revolution (Comparison Chart)

Basis	Rotation	Revolution
Introduction	Circular motion of an object around an internal axis	Circular motion of a body around another body
Axis Of	Own	Another Object
Change In Position	No	Yes
Rotation And Revolution Of Earth	Rotates around own axis and forms day or night	Revolves around the sun and forms seasons
Example	Spinning a ball, clock hands etc.	Movement of earth around sun, kids merry go etc.

I hope this post helpful to understand the difference between rotation and revolution and to make comparison between them.

Main Differences

Difference Between Bacteria And Virus

Difference Between Kinetic And Potential Energy

Difference Between Matrix And Determinant

Difference Between Atom And Ion

Difference Between Rotation And Revolution

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