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Question & Answer Forum

Next time you have a doubt while studying, you know where to go. By simply posting your questions on Question & Answer Forum, you can have them answered by academic experts. You can also find related videos and explanations for better understanding.

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Shubham answered 1 year(s) , 2 month(s) ago

CAN YOU PLEASE GIVE ME SIMPLE EXAMPLES OF MONOCOTS AND DICOTS

Answer.

Monocots Seeds - Corn, Wheat, Maize, Rice, sugarcane, Bamboo, Barley, sorghum, ginger, banana, palm, orchid, Onion, garlic, coconut, palm, tulips, etc......

Asked by Devika

Feb 28

  • 3 Answers
  • 33 Likes
  • 110908 Views
Syeda answered 1 year(s) , 6 month(s) ago

Why is cell called a structural and functional unit of life?

Solution:
The cells are called as structural and functional units of a living body. Cells are structural unit as they form the structure of the organism. Cells combine to form tissues, which further com...

Asked by G

Jul 13

  • 5 Answers
  • 18 Likes
  • 93742 Views
Chandan answered 1 year(s) , 4 month(s) ago

why lysosomes are known as suicide bags

Solution:
Lysosomes are cellular organelles that contain digestive enzymes that break down waste materials, foreign material and cellular debris. Lysosomes are capable of digesting nuc...

Asked by Garishma

Jul 15

  • 170 Answers
  • 22 Likes
  • 68574 Views
Syeda answered 1 year(s) , 6 month(s) ago

why are Bryophytes called the Amphibians of the plant kingdom?

Amphibians are those organisms which live on both land and in water. Bryophytes are called amphibians of the plant kingdom because these plants though live in soil but they need water for sexual reproduction. T...

Asked by Anushka

Nov 25

  • 7 Answers
  • 14 Likes
  • 59242 Views
Syeda answered 1 year(s) , 4 month(s) ago

What is pollution? What are its types? Write a short note on the causes of different types of pollution.

Sol:
Pollution is an undesirable change in the environment. Most of the abiotic components like water, air, soil are polluted day-by-day thereby polluting the environment. 
Water pollut...

Asked by Tanvi

Mar 1

  • 3 Answers
  • 2 Likes
  • 56350 Views
Syeda answered 1 year(s) , 4 month(s) ago

a speech on science and future ........

Science is in all things we see eat play n do every thing. In future pur life will depend on just science..

  • 15 Answers
  • 24 Likes
  • 54470 Views
Syeda answered 1 year(s) , 6 month(s) ago

Membrane biogenesis

Answer.

Membrane biogenesis is the process which involves the synthesis of cell membrane with the help of proteins and lipids. Endoplasmic reticulum is responsible for the synthesis of these mem...

Asked by Azad

Sep 14

  • 2 Answers
  • 7 Likes
  • 49764 Views
Syeda answered 1 year(s) , 6 month(s) ago

Differentiate between manure and fertilizers

Manure Fertilizer Manure is a natural or an organic substance obtained by the decomposition of plant and animal wastes. This is done by microbes, earthworms, fungus etc. Fer...

Asked by Abhishek

Sep 2

  • 5 Answers
  • 6 Likes
  • 48994 Views
Syeda answered 1 year(s) , 6 month(s) ago

difference between simple and complex tissues in plants


Answer. Simple tissues Complex tissues Simple tissues are homogeneous. They are made up of only one type of cells. Complex tissues are heterogeneous. They are made up many types of cells. They occ...

Asked by Dhurjati

Aug 8

  • 2 Answers
  • 6 Likes
  • 46525 Views
Syeda answered 1 year(s) , 6 month(s) ago

Bring out any five differences between cryptogams and phanerogams.

Sol:

Differences between cryptogams and phanerogams

Cryptogamae: This sub-kingdom includes plants which do not flower in their life time.
*Plant body is not well differentiated

...

Asked by Lavisha

Dec 10

  • 2 Answers
  • 9 Likes
  • 44226 Views
Syeda answered 1 year(s) , 4 month(s) ago

How is oxygen and carbon-dioxide transported in human beings?

Exchange of gases takes place between the alveoli of lungs and the surrounding blood capillaries.  The two main gases exchanged are oxygen and carbon-dioxide. Oxygen is absorbed by the blood capillaries from th...

Asked by Abhinav

Sep 23

  • 2 Answers
  • 2 Likes
  • 39637 Views
Syeda answered 1 year(s) , 6 month(s) ago

What is marble cancer ? What is its cause?

Statues and structures made up of marble and limestone are slowly corroded as the rain water containing the acids (acid rain) fall on them.both sulphuric acid and nitric acid dissolve marble to form salts.acid...

Asked by Shriya

Mar 5

  • 7 Answers
  • 4 Likes
  • 36352 Views
Syeda answered 1 year(s) , 6 month(s) ago

What is the difference between plant tissue and animal tissue?

Plant tissue

1) they've a stationary phase.

2) they do not require lot of energy

3) they have more dead cells as it produces mechanical energy

4) they are able to make their o

...

Asked by Mahi

Jun 26

  • 2 Answers
  • 8 Likes
  • 35711 Views
MUGDHA answered 1 year(s) , 3 month(s) ago

explain nitrogen cycle

Nitrogen gas makes up around 78% of our atmosphere. It forms a part of many molecules like proteins, nucleic acid and some vitamins. Nitrogen is also found in other biologically important compounds such as alka...

Asked by Merlin

Nov 14

  • 3 Answers
  • 3 Likes
  • 33362 Views
Chandan answered 1 year(s) , 4 month(s) ago

Write a short note on five kingdom classification proposed by R.H. Whittaker.

The five kingdom classification of living beings are----
1. Monera
2. Protista
3. Fungi
4. Plantea
5. Animalia

Asked by Adithyan

Feb 5

  • 7 Answers
  • 1 Like
  • 32664 Views
Syeda answered 1 year(s) , 5 month(s) ago

What is tehri dam andolan?

Solution:
The Tehri Dam is constructed over the Bhagirathi River, the main tributary of the Ganges in the hills of Uttarakhand, India. Tehri Dam is the biggest dam in Asia. Tehri Hydro...

Asked by Indraneel

Jul 3

  • 9 Answers
  • 16 Likes
  • 32180 Views
Syeda answered 1 year(s) , 6 month(s) ago

Differentiate between organs and organelles.

Sol:
A group of tiisues which have common origin and perform similar function  make up an organ. Organ is the collection of tissues performing similar function. Organ is large and forms a part of the bo...

Asked by Brejeshna

Jun 9

  • 3 Answers
  • 4 Likes
  • 31375 Views
Surya rao answered 5 year(s) , 1 month(s) ago

differentiate between acute and chronic disease ?

An acute disease lasts for just a short time but can begin rapidly and have intense symptoms. A chronic disease is persistent. It lasts for a long period of time and might recur. Develop in a short time. Deve...

Asked by Ajay

Oct 31

  • 1 Answer
  • 9 Likes
  • 31314 Views
Sri answered 3 year(s) , 3 month(s) ago

What is Golden Revolution?

Ans:In India , the period between 1991 to 2003 is termed as Golden Revolution.
Golden revolution is about Honey and Horticulture production.
During this period there is huge production of fruits...

Asked by Satyakant

Aug 8

  • 1 Answer
  • 2 Likes
  • 29338 Views
Syeda answered 1 year(s) , 4 month(s) ago

Why is diffusion insufficient to meet the oxygen requirements of multicellular organisms like humans?

Answer.

In multicellular organisms like humans the body design is very complex and the oxygen demand is quite high. The oxygen requirements of an animal cannot be met by the process of diffusion...

Asked by Dhruvilpaun

Dec 22

  • 2 Answers
  • 3 Likes
  • 26695 Views
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