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2001.

Which is the structure which stores Byproducts and Biochemical reactions

Answer»
2002.

What is the headquarters of the cell

Answer» Neucleus is the head quarter of cell as it contains DNA and RNA which is responsible to transfer character from parents to offspring and it also controls the all other organelles of the cell.That\'s why we can say it principal of cell also.
Nucleus is the head quarters of cell
cell membrane
2003.

can the average speed of a moving object be zero ?

Answer» No, Average speed of moving object can\'t be zero except when it is in rest.Speed is only how distance covered while displacement can be zero
no
2004.

What is distance bar graph?

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2005.

Function of genes

Answer» Genes transmit the hereditary mass from the parent generation to their offsprings
It helps to inherit the properties of a parent to the offspring
They carry characteristics from generation to generation in a cell
2006.

What is difference between acceleration and retardation

Answer» In acceleration body moves in direction of velocity and in retardation body moves in opposite direction of that
Acceleration is when body moves in direction of velocity but redartation is when body moves in opposite directions of velocity
Acceleration is the change in velocity it can be positive or negative and the negative form of acceleration is called retardation
2007.

Short note on indian deaert

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2008.

When is a body said to be at rest?

Answer» An object is said to be at rest when its position does not change with respect to a reference point.
when an object does not change its actual position or dimensions for a certain time interval it is known as body at rest
When we are playing like running ,football basketball, volleyball etc so that time we are so much stress or feel like that \'s it it is over we have to take rest.
When a body do not move it position with respect to its surroundings it is called in rest
2009.

Difinde this displasment

Answer» The shortest distance measure from the initial to final position of an object is known as displacement
1. It can be defined as distance in a direction.2.It is shortest distance between initial and final position.3.It may be positive negative or zero.4.It may increase or decrease.5.It is a vector quantity
The shortest distance between the final position and initial position is called displacement
The shortest distance between two objectEx. A--------------------------B 30kmSo displacement between point a and b is 30km
2010.

Chart for complete classification of crop

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2011.

Why does desert cooler cools faster in hot sunny days

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2012.

Vaporization

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2013.

Pathogens of cough and cold

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2014.

What is the difference between evaporation and vaporation

Answer» Hi
2015.

Nucleus and nucleoid

Answer» Nucleolus is well developed organelle while nucloid is not developed found in prokaryotes
2016.

define fluidity

Answer» The property of flowing easily is called fluidity.
2017.

What do you mean by "phagocytosis" and "ponocytosis"?

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2018.

How do substance like carbon dioxide and water movi in and out of the cell? Discuss

Answer» Thanks all
With the help of very small pores in cell
Diffusion
With the help of semi-permiable membrane
Protoplasma
2019.

What is harmons

Answer» They are the chemical secreted by endocrine glands
Chemical substances present in our body
2020.

What is plasma membrane in detail

Answer» Plasma membrane is the outer membrane of the cell. It allows only selective substances to go in and out the cell that\'s why it is called selectively permeable membrane also. It also protects the cell from injury
It is the outrermost covering of cell. It is also called selectively premable membrane (because it prevents movement of some materials present inside a cell)It helps in diffusion and osmosis
2021.

Difference between the animal cell and plants cell

Answer» Animal cellNo cell wall,plasma membrane is the outer layer which provides turgidity to the cell,vacuoles are small,plastids are absent, nucleus is in the centerPlant cellCell wall present , cell wall is the outermost layer which gives rigidity and turgidity to the cell,vacuoles are large, plastids are present,nucleus lies on the side
2022.

What is the difference between sublimation and sublimate?

Answer» Sublimation is a process by which a solid substance directly changes to gas without passing from gaseous stateSublimate is the substance that changes from solid to gas
2023.

Structur of cell

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2024.

Which cell organelle is known as the power house of the cell and why

Answer» The answer is mitochandria
Because it oxidised the food and realeses energy required for doing various biological processes.
2025.

What is the difference between displacement and velocity?

Answer» Displacement is defined as the shortest distance covered by the body where as velocity is defined as the rate of change of displacement.
2026.

what are enzyes present in lysossomes

Answer» The digestive enzymes are present in the lysosomes
They are chemical substances
2027.

What difference between cell and plasma

Answer» \tCell MembranePlasma MembraneIt surrounds the entire components of the cell.It surrounds only the cell organelles.It regulates the tonicity of the cell.It does not regulate the tonicity of the cell.Cell membrane can be transformed to stimulate movement and feeding in organisms such as Paramaecium.Plasma membrane cannot be modified.It contains initial receptors for signal transduction and is the first step in cell signalling.It is not the first step in cell signalling. However, it is involved in the process.Always protects the cell from bacteria and viruses.Does not always protect the cell from outside invaders.Plays an important role in cytokinesis during cell division.Do not play a key role in cytokinesis during cell division.Cilia are present and are involved in feeding and movement.Cilia are absent.Is a target for antimicrobials.Is not a target for antimicrobials.\t
2028.

What is difference between atoms and molecules?

Answer» Atoms is not independent exist while molecule is independent exist
2029.

What is the criteria for plasmolysis

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2030.

Who discovered cell and nucleus?

Answer» Robert hooke discovered the cells and robert brown discovered the nucleus
2031.

What do you meant by striated and voluntary muscles

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2032.

How we proof equations of motion?

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2033.

Why is the plasma membrane called selectively permeable membrane

Answer» Plasma membrane called selectively permeable membrane because it allow the selective things to enter in the cell
2034.

What type of indication does the melting point of a solid give?

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2035.

Uniform

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2036.

What are the symptoms of a healthy animals?

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2037.

An object travels 16m in 4s and then another 16m in 2s. What is the average speed of the object?

Answer» 5.1 m/s
2038.

Why are river dolphins pink

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2039.

Dhxhxjx

Answer» ????
2040.

Give the role of leucoplast

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2041.

A cyclist cover 10meter in 2sec . Calculate the speed in m\\s and in k\\ h

Answer» 5m/s and 18k/h
2042.

Table difference between liquid and solid and gas on the bases of all property

Answer» \tSolidsLiquidsGasesHighly Strong intermolecular forces between the molecules, leads to a definite volume in Solids.The intermolecular forces are stronger than gases but weaker than solids.The intermolecular forces are practically non-existent. Thus, there is no definite volume.Solids have a definite shape to them.Liquids do not have a definite shape.Gases do not have a definite shape.The intermolecular space between solids is absent.The intermolecular space is moderate but present.The intermolecular space is free-flowing and plenty.The force of attraction between the molecules is incredibly high.The force of attraction between molecules is pretty moderate.There is no intermolecular force of attraction between the molecules.They are incompressible.Liquids cannot be compressed.Gases can be compressed quite easily.Solids have a definite shape and volume.Liquids have a definite volume.Gases have no definite volume.\t
2043.

gug

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2044.

9th class important question Hindi medium

Answer» Chandra ma kya se bana hai ?
Jivo maybe vijitha
Annual exam 9th class 2018
2045.

Find a number divisible by 5,6 whose first digit is divisible by 5,3 and another is divisible by 3,2

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2046.

Difference between manure and fertilizers

Answer» Manure is an organic substance that is obtained from decomposition of vegetables and animal waste. Fertilizers are inorganic substances manufactured in factories. Manures are relatively less rich in plant nutrients, they only remove general deficiency of soil.
2047.

What is balance diet?

Answer» Vhi
2048.

What is the role of epidermis in plant

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2049.

Write any 5 types of matters

Answer» Solid , Liquid , Gas , Plasma , Bose Einstein Condensate
solid, liqied ,gas plasm, ECS
Table, chair, window, door, fan
2050.

What are xeoosmosis

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