Explore topic-wise InterviewSolutions in .

This section includes InterviewSolutions, each offering curated multiple-choice questions to sharpen your knowledge and support exam preparation. Choose a topic below to get started.

1201.

What is Osmoses and its important.

Answer» \'Osmosis\' can be defined as the spontaneous flow of solvent through a semi-permeable membrane from a pure solvent to a solution or from a dilute solution to a concentrated solution.Function of Osmosis:\tOsmosis is required for living beings as it helps in the exchange of water through a membrane.\tFreshwater organisms gain water through osmosis.\tPlant roots also absorb water through osmosis\tIt can stopped and can be reversed by the application of pressure on solution.
1202.

What is endro plasmic reticulum

Answer» The endoplasmic reticulum (ER) is a large network of membrane-bound tubes and sheets. It looks like long tubules or round. There are two types of ER– rough endoplasmic reticulum (RER) and smooth endoplasmic reticulum (SER). RER looks rough under a microscope because it has particles called ribosomes attached to its surface. The ribosomes, which are present in all active cells, are the sites of protein manufacture. The manufactured proteins are then sent to various places in the cell depending on need, using the ER. The SER helps in the manufacture of fat molecules, or lipids, important for cell function.
1203.

A wooden table should be a called solid? Why

Answer» A wooden table is a rigid object having a definite shape because the particle are closely packed and their position. A solid has a fixed volume because the sapces between its particle are fixed.
1204.

Why do we feel hot on covering our body with a blanket.

Answer»
1205.

When does a spring exert force upon objects attached to its ends

Answer»
1206.

Role of vacuol

Answer» It stores the waste product produced by the plant\'s leaf.
1207.

What is amulgam in chemistry

Answer»
1208.

When do chromatin fiberes get organised as chromosomes?

Answer»
1209.

What do we get when two or more elements are combined

Answer» Compound.
1210.

What is the diffrence between simple distillation and fractional distillation

Answer»
1211.

what is the defination of cell?

Answer» Cell is the structural and funtional unit of life
Cell is the basic structural unit of body ,tissues are made of cell and se kind of tissues togather make th organs and organs made our body
The cell is the basic fundamental and fuctional unit of life
the smallest structural and functional unit of an organism, which is typically microscopic and consists of cytoplasm and a nucleus enclosed in a membrane.
1212.

Why we can speak

Answer»
1213.

What are particles of matter

Answer» Anything which occupy space and has mass is said to be matter
1214.

Sleepung sickness is called by which organism?

Answer» Trypansoma
Trypansoma
1215.

Does the speedometer of a car measured at average speed

Answer» It shows instantaneous speed but in some special cases it may be that it might show average speed
No
1216.

The process by which liquid converts into solid

Answer» Solidification or freezing
1217.

Physics experiments

Answer»
1218.

What is velocity give significant

Answer» Vilocity is same as speed but difference is that in vilocity magnitude and direction both specified but in speed only magnitude is specified
1219.

what is displacemant

Answer» The shortest straight line path between initial position to final position is called displacement
(1)The sortage distance between intial position and the final position of a object is called displacement. (2)S•I unit of displacemant is meter. (3)Displaecment is a vector quantity. (4) Displacement can be zero.
The shortest path covered by a body
1220.

How the bacterial cell help in hypotonoc solution

Answer»
1221.

Conditions for liquidity of gases

Answer» Applying pressure and reducing temperature
1222.

Give one example of uniform acceleration with constant speed

Answer» Freely falling body without any external forces
Falling freely under the influence of gravity
1223.

What is epical meristem ?

Answer»
1224.

Define insulator

Answer» A substance that does not allow to pass heat or electricity through it .
The substance which can not allow current to pass through them
1225.

Which are cerebrum

Answer» The main important part of the ear is known as cerebrum
1226.

Why does all the water on the earth surface not get evaporater on a hot summer day?

Answer»
1227.

Hydraulic power of which chapter topic and which class

Answer»
1228.

Different types of cells

Answer» Prokaryotic cells and eukaryotic cells
1) animal cell2)plants cell
there are two types of cells 1) Animal & plant cll
1229.

Describe what happen to the particle when salt dissolve in water

Answer» The particle of slat is change into small Crystal .the crystal is going in the space between the water.
Salt paeticles store in the space between the matter or water
1230.

Metal and non-metal

Answer» Element which are hard shiny malleable and ductile is called metal and element which are apposite of it is called non metal
1231.

What is homogeneous heterogenous .... Pls koi to bata do

Answer» Thanks
Homogeneous mixture are non saperatable while hetrogeneous mixture are saperatable
It\'s urgent... ??
1232.

How we can say that uniform circular motion is uniform

Answer» An objaect undergoing uniform circular motion is moving with a constant speed , it is acceleration due to its change in direction . The animation at right depicts this by means of a vector arrow
1233.

Explain animal cell in 200 words

Answer»
1234.

Name a man made fibre but not a plastic

Answer» Rayon is also known as regenerated fibre. It is a man-made fibre made from a natural material called cellulose obtained from wood pulp. Wood pulp is a soft, wet mass of fibres obtained from wood.\xa0
1235.

Question basic on angular velocity

Answer»
1236.

What is vector quantity????

Answer» The physical quantity which are describe by direction as well as magnitude only
The physical quantity which having direction as well as magnitude is called vector quantity
It shows both the magnitude and the direction
1237.

A gas completely fills the vessel in which it is kept

Answer» Because the m9lecules of gas are free to move
LPG gas
Batana kya hai???
1238.

What is the formula of acetic acid

Answer» CH3COOH
1239.

Negetive Acceleration

Answer» Retardation
Decreasing in velocity called
1240.

Positive acceleration

Answer» The rate of increase in speed
1241.

I want to know about carbon cycle in video with figure

Answer»
1242.

The collapse of atoms into a single quantum state

Answer»
1243.

What constitutes electricity

Answer» An electric current is a flow of electric charge. In electric circuits this charge is often carried by moving electrons in a wire. It can also be carried by ions in and electrons such as in a plasma
1244.

How much percentage is need for PCM? PLEASE

Answer»
1245.

Define artificial insemination. Write down 2 adwatage of it

Answer»
1246.

Sponge is a solid but why it can be compress ?

Answer» Because it is very porous
It has minute holes , in which air is trapped....when press it the air is expelled out and we can easily compress it.
1247.

How will you diffrenciat between gas and vapour

Answer»
1248.

Show that the second law of motion gives the measure of a force

Answer»
1249.

Difference between chloroplast and chromoplast

Answer» \tChromoplastsLeucoplastsThey are pigmented plastid (other than green in colour) mostly yellow or red.Leucoplasts are colourless plastids.They contain carotenoids and xanthophylls and lack the pigment chlorophyll.They do not contain any sort of pigments.They provide distinct colour to the plant parts and have a role in pollination and seed dispersal.They are used to store starch, fat and proteins in the plant body.They do not contain lamellar system and only remnants of thylakoids are present.They have several nucleoids and uniform granular stroma.\t
1250.

Give an example when there is acceleration but zero velocity(A chalenging question)

Answer» When a ball is thrown upwards and then comes down , there is no velocity but it has acceleration