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Why is DNA copying an essential part of the process of reproduction.

Posted by Anshu Tb 5 years, 5 months ago

1 answers

A S 5 years, 5 months ago

DNA ? copying is an issential part of reproduction because it leads to the transmission of characters from parents to the offsprings and bring about variations. Hope it helped you..... Thanks, Regards

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A tangent pq at a point p of a circle of radius 5cm meets a line through the centre o at a point q so that oq is 13 cm.find the length of pq

Posted by Kavin Kavin 5 years, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Seth 5 years, 5 months ago

We know that the line drawn from the centre of the circle to the tangent is perpendicular to the tangent.

∴OP ⊥ PQ

By applying Pythagoras theorem in ΔOPQ,

∴OP²+ PQ²= OQ²

5² + PQ²=12²

PQ²=144 − 25

PQ = underroot 119

Hence, the correct answer is underroot 119 cm test.

2Thank You

ANSWER

Differentiate between concave and convex lens

Posted by Ashupal Singh 5 years, 5 months ago

CBSE > Class 10 > Science

1 answers

A S 5 years, 5 months ago

DIFFERENCE B/W CONCAVE AND CONVEX LENS:- 1)Concave lens are thinner at middle and thicker at edges, while Convex lens are thicker at middle and thinner at edges. 2)Concave lenses are used in telescopes, photography and to cure myopiaetc., while Convex lenses are used in cameras, magnifying glass, microscope and to cure hypermytropia etc. 3)Concave lenses have negative focal length while convex lenses have positive focal length. 4)Concave lens are also known as diverging lens, while convex are also known as converging lens. 4)Concave lenses always form erect and vitual image, while convex lenses form real-inverted as well as erect-virtual. 5)Concave lenses diverges the incident ray coming parallel to principal axis, while convex lenses converges the incident ray coming parallel to principal axis.

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Ball chapter

Posted by Akshita Meena 5 years, 5 months ago

CBSE > Class 10 > English Language and Literature

1 answers

Toshank Srivastava 5 years, 5 months ago

What ball chapter?

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Read the following features of a soil and name the related so (a) Develops in high rainfall area (b) Intense leaching process takes place. (c) Humus content is low.

Posted by Shebin . 5 years, 5 months ago

CBSE > Class 10 > Social Science

1 answers

Gaurav Seth 5 years, 5 months ago

ANSWER

The laterite soil develops in areas with high temperature and heavy rain. This is the result of intense leaching due to heavy rain. Humus content of the soil is low because most of the micro organisms, particularly the decomposers, like bacteria, get destroyed due to high temperature.

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How can you check the entrepreneurs aptiude of a person

Posted by Anuj Hiwarkar 5 years, 5 months ago

CBSE > Class 10 > Information Technology (402)

0 answers

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Write the HTML code to design a website (at least two pages) about your favourite Pastime with the following properties: (i) Each page should have appropriate titles. (ii) The headings should scroll on the page. (iii) Insert an appropriate image as a background of the web pages. (iv) The heading of the page should be in RED colour and style ìArialî. It should be underlined and right aligned. (v) The first page should have the information in paragraphs each of which is in different colour and alignment. ( vi) The second page should contain a list of the famous tourist spots in that area

Posted by Dream Achievers 5 years, 5 months ago

CBSE > Class 10 > Computer Applications (165)

0 answers

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A line from 1 vertex A of an triangle ABC. Meets the opposite side BC in P and the circumcircle of triangle ABC in Q . If BQ= 4cm and CQ= 3cm then PQ is equal to?

Posted by Surbhi Golan 5 years, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Yogita Ingle 5 years, 5 months ago

∠BQA=∠BCA=60∘
∠CQA=∠CBA=60∘
∴QP is angle bisector of BC
∴BP:PC=4:3 (By angle bisector theorem)
Now △BPQ∼△APC
PQ/BQ = PC/AC
⇒ PQ/4 =3/7BC /BC

⇒PQ= 12/7

0Thank You

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Explain why multi party system is the right option for India ? ( 3 )

Posted by Juman Kashyap 5 years, 5 months ago

CBSE > Class 10 > Social Science

2 answers

Yogita Ingle 5 years, 5 months ago

India adopted multi-party system for the following reasons
(i) Being a vast, and diverse country, the multi-party system was needed to accommodate the vast population.
(ii) The diverse social and geographical features could not be represented with two or three parties.
(iii) The multi-party system in India evolved over a long time, depending on the nature of society, its social, regional division, its history of politics and its system of elections.

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Mohit Bobbili 5 years, 5 months ago

Multi party system is best system in India because India has a huge population after china .so its necessary to have multi party system in our India

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What is SQL query

Posted by Bipin Singh 5 years, 5 months ago

CBSE > Class 10 > Information Technology (402)

1 answers

Yogita Ingle 5 years, 5 months ago

A query is an inquiry into the database using the SELECT statement.These statements give you filtered data according to your conditions and specifications indicating the fields, records and summaries which a user wants to fetch from a database.

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How to use Boolean searching???

Posted by Saloni Prajapati 5 years, 5 months ago

CBSE > Class 10 > Computer Applications (165)

0 answers

ANSWER

quand le pere (quitter) la ville itus au jardinsont sorti

Posted by Manna Kurian 5 years, 5 months ago

CBSE > Class 10 > French

0 answers

ANSWER

Why right atrium and ventricles had tricuspid wall and left had bicuspid wall??

Posted by Confusion ??? Master ??? 5 years, 5 months ago

CBSE > Class 10 > Science

1 answers

Neelesh Baghel 5 years, 5 months ago

They have valve in order to prevent the flow of blood back into the right atrium and right ventricle as blood is pressurise in the heart of the human body. Ao in order to maintain the flow of blood undirectional and continuous these valves are required.

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Example 9 chapter 7

Posted by Yasir Irfan 5 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

What is rational number ?

Posted by Monika Rani 5 years, 5 months ago

CBSE > Class 10 > Mathematics

4 answers

Raj Singh 5 years, 5 months ago

A number which can be writtne in the form of p/q in which q is not equal ? ? ? ?

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Jaynti Asthana 5 years, 5 months ago

A number which can be written or express in the form of p/q where p and q are the integers and q is not equal to 0

2Thank You

Shailesh Gond 5 years, 5 months ago

A number which can be written in the form of p/q where p and q are the integers and q is not equal to 0 such number is called rational number. Thanks

5Thank You

Keshav Yadav 5 years, 5 months ago

A number which can be written in the form of p/q where 'p and q are integers' and 'q is not equal to 0' is called a "Rational number".

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Which are the best books for ntse

Posted by Prachi Sethi 5 years, 5 months ago

CBSE > Class 10 > NTSE Scholarship

3 answers

Ojal Rao 5 years, 4 months ago

Study package for NTSE by Mc Graw Hill publications

0Thank You

Rihanshu Rajput 5 years, 4 months ago

Your phone

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Ankita Singh 5 years, 5 months ago

Study package for NTSE class 10 book

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Hii

Posted by Devesh Rout 5 years, 5 months ago

CBSE > Class 10 > German

5 answers

Garvit Vats 4 years, 6 months ago

Hallo

0Thank You

Abhishek Singh 5 years, 4 months ago

Hlo

2Thank You

Abhigyan Rath 5 years, 5 months ago

Kaise ho bhai log , sab thik

8Thank You

Ekta Singh Ekta 5 years, 5 months ago

Present

3Thank You

Ekta Singh Ekta 5 years, 5 months ago

2Thank You

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Two APs have the same common difference.The difference between their 10th terms is the same as the difference between their 21st terms,which is the same as the difference between any two corresponding terms. Why?

Posted by Keshav Garg 5 years, 5 months ago

CBSE > Class 10 > Mathematics

1 answers

Palak ? 5 years, 5 months ago

Hey are u in DAV

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What is the role and importance of entrepreneurship

Posted by #Abhishek# #Kumar# 5 years, 5 months ago

CBSE > Class 10 > Information Technology (402)

2 answers

Yogita Ingle 5 years, 5 months ago

Importance of Entrepreneurship:

Creation of Employment- Entrepreneurship generates employment. It provides an entry-level job, required for gaining experience and training for unskilled workers.
Innovation- It is the hub of innovation that provides new product ventures, market, technology and quality of goods, etc., and increase the standard of living of people.
Impact on Society and Community Development- A society becomes greater if the employment base is large and diversified. It brings about changes in society and promotes facilities like higher expenditure on education, better sanitation, fewer slums, a higher level of homeownership. Therefore, entrepreneurship assists the organisation towards a more stable and high quality of community life.
Increase Standard of Living- Entrepreneurship helps to improve the standard of living of a person by increasing the income. The standard of living means, increase in the consumption of various goods and services by a household for a particular period.
Supports research and development- New products and services need to be researched and tested before launching in the market. Therefore, an entrepreneur also dispenses finance for research and development with research institutions and universities. This promotes research, general construction, and development in the economy.

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#Abhishek# #Kumar# 5 years, 5 months ago

Bring economics growth and prosperity second bringing social stability and balanced regional development in waters of economic growth creation of employment opportunities increase productivity with modern production

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Prepare case study questions with their five sub questions, one from each topic with their diagrams and pictures

Posted by Anshika Mittal 5 years, 5 months ago

CBSE > Class 10 > Mathematics

0 answers

ANSWER

CBSE SAMPLE PAPER IN ENGLISH 10 CLAAS

Posted by Mukesh Kumar 5 years, 5 months ago

CBSE > Class 10 > English Language and Literature

2 answers

Jagrati Sharma?? 5 years, 5 months ago

It is given in this app

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Sakshi Jagtap 5 years, 5 months ago

http://cbseacademic.nic.in/SQP_CLASSX_2020-21.html......go through this

3Thank You

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What is the explanation of ICT .. And mention its application

Posted by Sheetal Barik 5 years, 5 months ago

CBSE > Class 10 > Information Technology (402)

1 answers

Karan . 5 years, 5 months ago

2Thank You

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A student found that v and u are the same in concave mirror. What is the possible value of 'f' and 'c'

Posted by Ayush Pimparkar 5 years, 5 months ago

CBSE > Class 10 > Science

2 answers

Ayush Pimparkar 5 years, 5 months ago

Thanks AS Bhai

1Thank You

A S 5 years, 5 months ago

As we know by the rules of image formation by concave mirror the 'v' and 'u' will be same only when the object at 'c'. So 'f' and 'c' could take any possible values but the 'c' should be the double of 'f'. Thanks, Regards

2Thank You

ANSWER

Describe Romanticism in your own words

Posted by Vikash Yadav 5 years, 5 months ago

CBSE > Class 10 > Social Science

2 answers

Kashish Oberoy 5 years, 5 months ago

The definition of romanticism is a state of being romantic or affectionate in a sentimental way, or an 18th century movement in the arts and literature that emphasized nature, imagination, emotion and the individual ?

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Meghna Thapar 5 years, 5 months ago

Romanticism was characterized by its emphasis on emotion and individualism as well as glorification of all the past and nature, preferring the medieval rather than the classical. It also promoted the individual imagination as a critical authority allowed of freedom from classical notions of form in art.

Five elements of romanticism
Belief in the individual and common man.
Love of (reverence for) nature.
Interest in the bizarre, supernatural and gothic.
Interest in the past.
Looks at the world with more than reasonable optimism (rose-colored glasses).
Faith in inner experience and the power of the imagination.

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अलंकार के कितने भेद होते हैं।

Posted by C.B Jha 5 years, 5 months ago

CBSE > Class 10 > हिंदी ब

3 answers

Yogita Ingle 5 years, 5 months ago

काव्य की शोभा बढ़ाने वाले तत्त्वों को अलंकार कहते हैं। अलंकार के चार भेद हैं-

शब्दालंकार,
अर्थालंकार,
उभयालंकार और
पाश्चात्य अलंकार।

1Thank You

Kashish Oberoy 5 years, 5 months ago

अलंकार के दो प्रमुख भेद होते हैं

0Thank You

Sakshi Jagtap 5 years, 5 months ago

Actually alankar ke bohot bhed hote hai but 2 pramukh alankar hote hai.

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ANSWER

अलंकार की परिभाषा क्या है।

Posted by C.B Jha 5 years, 5 months ago

CBSE > Class 10 > हिंदी ब

1 answers

Yogita Ingle 5 years, 5 months ago

परिभाषा–अलंकार का अर्थ है-‘आभूषण’; जैसे आभूषण सौन्दर्य को बढ़ाने में सहायक होते हैं, उसी प्रकार काव्य में अलंकारों का प्रयोग करने से काव्य की शोभा बढ़ जाती है; अत: काव्य की शोभा बढ़ाने वाले तत्त्वों को अलंकार कहते हैं। अलंकारों के प्रयोग से शब्द और अर्थ में चमत्कार उत्पन्न होता है। आचार्य रामचन्द्र शुक्ल के अनुसार, “भावों का उत्कर्ष दिखाने और वस्तुओं के रूप, गुण, क्रिया का अधिक तीव्रता से अनुभव कराने में सहायक होने वाली उक्ति अलंकार है।

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हिंदी व्याकरण के कितने भेद हैं।

Posted by C.B Jha 5 years, 5 months ago

CBSE > Class 10 > हिंदी ब

0 answers

ANSWER

रस का भेद

Posted by C.B Jha 5 years, 5 months ago

CBSE > Class 10 > हिंदी ए

2 answers

Yogita Ingle 5 years, 5 months ago

परिभाषा-कविता-कहानी को पढने, सुनने और नाटक को देखने से पाठक, श्रोता और दर्शक को जो आनंद प्राप्त होता है, उसे रस कहते हैं।

रस के अंग-रस के चार अंग माने गए हैं –

स्थायीभाव
विभाव
अनुभाव
संचारीभाव

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Kashish Oberoy 5 years, 5 months ago

रस के कुल दस भेद होते हैं

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ANSWER

What is the difference between the magnetic field pattern of a solenoid and a bar magnet?

Posted by Bobby Dubey 5 years, 5 months ago

CBSE > Class 10 > Science

1 answers

Sakshi Jagtap 5 years, 5 months ago

The magnetic field lines of a solenoid are same as in a bar magnet but in a solenoid field density can be varied by changing no of turns and current density but it can't be done with a bar magnet. Also swaping of poles can be done on solenoid by changing the direction of current but can't be done via a bar magnet. Thats all I know about it.

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I want 1k subscribers please subscribe my channel And like the video my channel link https://youtube.com/channel/UCBLdTpKTbsHB8OUwZzQuzcA

Posted by Pintu Kumar 5 years, 5 months ago

CBSE > Class 10 > Science