Question Discussion & Solution

The correct answer is website.

• Collections of many web pages are called websites.

Key Points

• It can also be said that a website or site is a location where a lot of web pages are kept.
• It is a place connected to the Internet where information about an organization is available.
• The World Wide Web (www) which is a part of the Internet consists of websites.
• A website is a book printed on the Internet, through which information can be given about something or some goods or services can be sold.

The pattern is:

And the number between the alphabets is the sum of position of alphabets in the general alphabetic series.

A + N = 1 + 14 = 15

I + V = 9 + 22 = 31

Q + D = 17 + 4 = 21

Y + L = 25 + 12 = 37

G + T = 7 + 20 = 27

Explanation:

• Bacteria are the sole members of the Kingdom Monera. They are the most abundant micro-organisms.
• On the basis of origin, bacteria can be divided into two types - Archaebacteria & Eubacteria

Archaebacteria:

• These bacteria are special since they live in some of the harshest habitats such as extreme salty areas (halophiles), hot springs (thermoacidophiles) and marshy areas (methanogens).
• Archaebacteria differ from other bacteria in having a different cell wall structure and this feature is responsible for their survival in extreme conditions.
• For example - Methanogens are present in the gut of several ruminant animals such as cows and buffaloes and they are responsible for the production of methane (biogas) from the dung of these animals.

Additional Information 

Eubacteria:

• There are thousands of different eubacteria or ‘true bacteria’.
• They are characterised by the presence of a rigid cell wall, and if motile, a flagellum.
• The Eubacteria can be both autotrophic & heterotrophic.

Check Answer report_problem Report forum Discussion

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