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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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Syeda answered 1 year(s) , 5 month(s) ago

Name any 20 unisexual and bisexual flowers.

Sol:

There are bisexual flowering plants and unisexual flowering plants. They are separate from bisexual flowers and unisexual flowers. But is this information of names so necessary? Anyway here...

Asked by Keerthana

Dec 1

  • 7 Answers
  • 34 Likes
  • 176071 Views
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
  • 110919 Views
Jiptesh commented 1 year(s) , 2 month(s) ago

Explain the process of conversion of milk into curd by lactobaccilus.

Milk is converted into curd or yogurt by the process of fermentation. Milk consists of globular proteins called casein. The curd forms because of the chemical reaction between the lactic acid bacteria and casei...

Asked by Arjun

Jul 20

  • 33 Answers
  • 37 Likes
  • 104148 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
  • 93744 Views
Syeda answered 1 year(s) , 6 month(s) ago

Reticulate and parallel venation

 

 

The arrangement of veins in a leaf is termed as venation. Venation may differ from one type of plant to another.

 

Parallel venation

...

Asked by Prachi

Jan 4

  • 19 Answers
  • 28 Likes
  • 92649 Views
Priyanshu answered 1 year(s) , 1 month(s) ago

Explain the mechanism of opening and closing of stomata.

Sol:
Stomata are small pores present in the epidermal cells of leaves in plants. Stomata are open during the day and close during night.Stomata take in carbon dioxide required for the photosynthetic act...

Asked by Devansh

Mar 22

  • 3 Answers
  • 5 Likes
  • 76026 Views
Joan answered 1 year(s) , 5 month(s) ago

Explain the traditional methods such as Chain Pump,Moat,Ra hat,Dhekli.

Chain pump: A chain pump consists of two large wheels, connected by an endless chain. The bottom wheel is half immersed in the water source. As the wheel is turned, the connected buckets dip into the pool and p...

Asked by Arjun

Jul 22

  • 7 Answers
  • 27 Likes
  • 73321 Views
Agam answered 1 year(s) , 4 month(s) ago

What is nutrition? Explain different types of nutrition.

Answer.

Nutrition is the process by which an organism procures its nourishment, the supply of nutrients required by its body and cells to stay alive. Nutrition is of two types namely, autotrophi...

Asked by Saimeghana

Feb 18

  • 4 Answers
  • 5 Likes
  • 73065 Views
Syeda answered 1 year(s) , 6 month(s) ago

What is venation? What are the two types of venation?

Sol:

The pattern in arrangement of veins in the blade of a leaf is called as venation. Two types of venation are reticulate venation and parallel venation.

Reticulate venation involves net-l

...

Asked by Sneha

Dec 9

  • 6 Answers
  • 17 Likes
  • 72330 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
  • 68579 Views
Agam answered 8 month(s) , 18 day(s) ago

Compare the characteristics of Thallophyta, bryophyta and Pteridophyta.

  Thallophyta Bryophyta Pteridophyta Plant body is thallus. It is not differentiated into root, stem and leaves. Plant body does not have true roots, stems and leaves but shows root like and leaf-like stru...

Asked by Surya rao

Jan 31

  • 10 Answers
  • 16 Likes
  • 64929 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
  • 59250 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
  • 56352 Views
Agam answered 1 year(s) , 3 month(s) ago

What are useful and harmful microorganisms?

Microorganisms are small organisms invisible to the naked eye because of their extremely small size.� They are grouped into various groups like Bacteria, fungi, algae, protozoa and viruses.
Many of the

...

Asked by Surya rao

Apr 1

  • 3 Answers
  • 3 Likes
  • 55638 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
  • 49768 Views
Gouri answered 1 year(s) , 4 month(s) ago

What are the major differences between deforestation and afforestation?

Sol:
Differences between deforestation and afforestation are elucidated.
DEFORESTATION AFFORESTATION Destruction of trees in the forest area and converting large area of land as a habitat f...

Asked by Sara Batool

Mar 10

  • 3 Answers
  • 2 Likes
  • 49092 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
  • 46527 Views
Nipun commented 5 year(s) , 1 month(s) ago

what are the harmful effects of microorganisms and the advantages of microorganisms?

Microorganisms are small organisms invisible to the naked eye because of their extremely small size.  They are grouped into various groups like Bacteria, fungi, algae, protozoa and viruses.
Many of thes...

Asked by Nipun

Oct 25

  • 1 Answer
  • 4 Likes
  • 45240 Views
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