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Ahmad Kashan Zain 5 years, 9 months ago

thnks??

Kriti Sharma 5 years, 9 months ago

Hi ............we all students think that the last Unit that is Ecology is very easy .............but trust me it is one of the most difficult ..........because we cannot write the stories from our mind in the chapter ..............there are many important topics in this chapter ...............like concepts based on .........eurythermal and ...........stenothermal organisms........... eurythermal are those that can tolerate wide range of temperature....... where as stenothermal are those which can tolerate narrow range of temperature ............trust me it is very important...... Uri haline............stenohaline ............questions based on ................conformers the organism in which of water concentration of body Fluids changes with that of osmotic concentration of ambient water are called conformers ...............hibernation and.............. aestivation........... diapause the example of these are really very important..................... expanding stable and declining age pyramids for human population revise them nicely............... exponential growth ..........Logistic growth curves................. examples of population interaction are very very important .........units of productivity.......................... 10% law full form of ...........p a r that is photosynthetically active radiation.............. ecological pyramids.................. nutrient cycles................ with diagrams examples of............ in situ conservation and ex situ conservation............. electrostatic precipitator................are very very important .............scrubber very very important ..............catalytic converters ...............biomagnification with its diagrams and application ...........eutrophication................. ecosan toilets ..................which have been developed in areas of Kerala and Sri Lanka for ecological sanitation................are very important.................. case study remedy for plastic waste of Ahmed Khan from Bengaluru given in NCERT ...............polyblend which is recycled modified plastic............... this mixture is used with bitumin to Lay roads.................harmful effects of radioactive waste and ...................................disposal of radioactive waste.?????

4Thank You

ANSWER

what is taq polymerase?

Posted by Ahmad Kashan Zain 5 years, 9 months ago

CBSE > Class 12 > Biology

7 answers

Kriti Sharma 5 years, 9 months ago

Yes i am a student of class 12 of dav school ????

Muhammed Faraz 5 years, 9 months ago

Nice explanation @kriti sharma Are you too a student?

Ahmad Kashan Zain 5 years, 9 months ago

are yaar mujhe kaam tha to mai ne poocha.??bair haal

Abc ?⏳ 5 years, 9 months ago

I think this app isn't for personal chats or asking these silly, worthless, useless ques....? & What's the need of asking others school & center tell urs only.....

Ahmad Kashan Zain 5 years, 9 months ago

kriti aap ka center kahan gaya hai or aap kis school se hai

Kriti Sharma 5 years, 9 months ago

PCR is polymerase chain reaction ........it has three steps ...........denaturation.......... annealing and extension during the process of denaturation............... a high temperature is given to the DNA for the...............purpose so that DNA doesn't get denatured we use thermostable that is heat tolerable .........DNA polymerase called taq polymerase .......which can tolerate the high temperature of the reaction.......?????

Charumathi Thangaraj 5 years, 9 months ago

Taq polymerase is a thermostable DNA polymerase1 named after the bacterium Thermus aquaticus.It is used in annealing process of PCR.

ANSWER

Why bulk of our workforce is rural based

Posted by Udit Jain 5 years, 9 months ago

CBSE > Class 12 > Economics

1 answers

Ishant Sharma 5 years, 9 months ago

Because people easily get work in the farm activities in rural villages and female's are also engagedin this work so a lot of workforce is rural based

4Thank You

ANSWER

last unit se imp question bataey

Posted by Ahmad Kashan Zain 5 years, 9 months ago

CBSE > Class 12 > Biology

0 answers

ANSWER

INDIA'S ROAD TRANSPORT IS .......................LARGEST IN THE WORLD

Posted by Khushi Varshney 5 years, 9 months ago

CBSE > Class 12 > Economics

1 answers

Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

India has the one of most LARGEST ROAD network across the WORLD , spanning over a total of 5.5 million km ...... This road network transport 64.5% of all good in the country and 90% of india total passengers trffic use road network to communicate..

ANSWER

INDIA SPENDS ONLY................% OF GDP ON INFRASTRUCTURE

Posted by Khushi Varshney 5 years, 9 months ago

CBSE > Class 12 > Economics

2 answers

Aleena Mariam John 5 years, 9 months ago

Rishabh Kumar 5 years, 9 months ago

Nine

ANSWER

STOCK IS A A)STATIC CONCEPT B) DYNAMIC CONCEPT

Posted by Khushi Varshney 5 years, 9 months ago

CBSE > Class 12 > Economics

5 answers

Khushi Varshney 5 years, 9 months ago

okkkk thanks everyone...

Harshita Jain 5 years, 9 months ago

Yess!! Static concept

Himanshi Kumari 5 years, 9 months ago

The correct ans is (a) static concept......

Achuuu Athiii ?? 5 years, 9 months ago

Static concept

Narender Bishnoi 5 years, 9 months ago

static concept

ANSWER

How casualisation of workforce impacted the indian economy??? Please answer my question.

Posted by Princy Jetawat 5 years, 9 months ago

CBSE > Class 12 > Economics

2 answers

Princy Jetawat 5 years, 9 months ago

Yah but i want another thats why i asked

Andro Tech Gamer 5 years, 9 months ago

Best answer is written in vk ohri check from it

ANSWER

Music swaras kya hota hai

Posted by Prayash Bhati 5 years, 9 months ago

CBSE > Class 12 > Other Subjects

0 answers

ANSWER

Solve the equation for x , y , z and t , if 2

Posted by Yogain Verma 5 years, 9 months ago

CBSE > Class 12 > Mathematics

2 answers

Rajat Barwar 5 years, 9 months ago

I think u want to ask ques. No. 10 of ex. 3.2??

Shreya .. 5 years, 9 months ago

Question to pura karde bhaiii....?

ANSWER

paper ke pattern k hisab s 6 marks wale jo 4 ques hai wo APPLICATION OF INTERGRAL 3D DETERMINANTS APPLICATION OF DERIVATIVE SE HI HOGE NA ?

Posted by Nishant Kumar 5 years, 9 months ago

CBSE > Class 12 > Mathematics

4 answers

Awantika Deora 5 years, 9 months ago

It can come from probability too!!

Shreya .. 5 years, 9 months ago

Yes...hamare preboards mein bhi same tha...but cbse has given us 10 days to prepare.....there is a chance of different questions.......cbse has also given many hints earlier also......"PHYSICS EXAM" ....best example...??

3Thank You

Nishant Kumar 5 years, 9 months ago

actually even in preboards the pattern was same!!

Shreya .. 5 years, 9 months ago

Hona to chahiye.....but don't take any chance Nishant.....prepare other important long questions also.....??

ANSWER

Out of kI or K2 SO4 which electrolyte is better in coagulation of positive sol

Posted by Komal Dhaliwal 5 years, 9 months ago

CBSE > Class 12 > Chemistry

2 answers

Rajat Barwar 5 years, 9 months ago

K2SO4 due to more charge(hardy schulze law).??

Shreya .. 5 years, 9 months ago

K2SO4

ANSWER

In France grows up into a fine hi recaps Ace last lesson which standard asset taught the greatest lesson on patriotism write France feeling in the form of a diary

Posted by Aswath Narayanan 5 years, 9 months ago

CBSE > Class 12 > English Elective NCERT

0 answers

ANSWER

Kya Hum apne words me answer likh skte hai?

Posted by Kajal Panwar 5 years, 9 months ago

CBSE > Class 12 > Economics

7 answers

Andro Tech Gamer 5 years, 9 months ago

Yes u can write answer in your own language remember one thing u can write answer by using economical terms

Dan • 5 years, 9 months ago

Yep...

Sakshay Aggarwal 5 years, 9 months ago

Ya ofcourse

Vipin Nagar 5 years, 9 months ago

Yes

Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

Yes

Himanshi Kumari 5 years, 9 months ago

Yes ,affcose u can write in ur own words but u should highlight the key points or words in u r answr so that it look attractive to examiner ?.......

Khushi Varshney 5 years, 9 months ago

hmmm bilkul bs appropriate hona chahiye aur question ki requirement ko pura kare...bcoz it's impossible to learn everything..

ANSWER

Foreign exchange rates chapter ka short revision kase kru ?

Posted by Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

CBSE > Class 12 > Economics

2 answers

Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

Okk?

Andro Tech Gamer 5 years, 9 months ago

You can understand the concepts so that you can write in your own language For short revision you can see the notes on this app

ANSWER

What is unilateral transfer and unrequited transfer?

Posted by Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

CBSE > Class 12 > Economics

5 answers

Dan • 5 years, 9 months ago

Unrequited transfer means.. govt voluntrily Transfers money Without expecting anything for example pentions like death,widow. Are some good examples for unrequited transfer.

Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

And what about unrequited transfer??

Andro Tech Gamer 5 years, 9 months ago

Unilateral transfers basically one sided transfers

Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

Koi bta do plzz???

Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

Plzz answer quickly

ANSWER

I think kisi ko nhi pta tha today is womens day so happy womens day to all ??????

Posted by Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

CBSE > Class 12 > Economics

5 answers

Sakshay Aggarwal 5 years, 9 months ago

Happy women's day ????

Himanshi Kumari 5 years, 9 months ago

Happy women's day to all the loveley girls here ???........

3Thank You

Achuuu Athiii ?? 5 years, 9 months ago

Happy women's day ??

4Thank You

Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

Oo thank go kisi ko pta to h?

Saloni Saini 5 years, 9 months ago

Yes today is women day

ANSWER

Define vector quantity?

Posted by Krishna Bansfore 5 years, 9 months ago

CBSE > Class 12 > Physics

4 answers

Insha Khalid 5 years, 9 months ago

A quantity which gives direction as well as magnitude.ex velocity,acceleration etc

Prateek Rathore 5 years, 9 months ago

Any physical quantity having both magnitude and direction

Tamanna Sharma 5 years, 9 months ago

Science me nai nai aae ho

Nirmal Benni 5 years, 9 months ago

ANSWER

Class 12 Subject Macroeconomics Chapter 4 Unsolved Practicals Question No. 51

Posted by Saurabh Singh 5 years, 9 months ago

CBSE > Class 12 > Economics

3 answers

Achuuu Athiii ?? 5 years, 9 months ago

Which book?

Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

I mean to say book writer name

Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

Which book

ANSWER

Hello! Guys how is preparation going on

Posted by Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

CBSE > Class 12 > Economics

6 answers

Dan • 5 years, 9 months ago

Hmm; gud...?

Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

Yes dan going well??

Dan • 5 years, 9 months ago

Gud and how is ur preparation.....going well na...??

Sakshay Aggarwal 5 years, 9 months ago

Good

Ařțhîä.. Čřìśtaín ?? 5 years, 9 months ago

Gud?

Andro Tech Gamer 5 years, 9 months ago

Preparation is well going on and how your preparation

ANSWER

what are evolution

Posted by Sachin Sachin 5 years, 9 months ago

CBSE > Class 12 > Biology

1 answers

Kriti Sharma 5 years, 9 months ago

Evolution is the process of formation of new life form on the earth surface .............experimental evidence of chemical evolution was provided by miller's experiment.............. in which non-cellular biomolecules exist in the form of DNA RNA ..............there are many theories of evolution like.......... lamarck's theory ................which is very simple it states that evolution of life forms occur due to use and disuse of organs ...............then comes the ..........Darwinian theory.......... which is based on............ branching Descent.............. that is ...........adaptive radiation ............and........... natural selection ............example of natural selection can be seen from industrial melanism ..........last is mutation. theory of evolution was put forward by Hugo De vries .........based on his work on evening Primrose .......then Hardy weinberg principle and evolution of man....??????

ANSWER

How to calculate national income by product method

Posted by Sumat Jain 5 years, 9 months ago

CBSE > Class 12 > Economics

3 answers

Aleena Mariam John 5 years, 9 months ago

NNPfc = Value of output - Value of intermediate consumption Value of output = Sales + change in stock Value of output = quantity × price

Saurabh Singh 5 years, 9 months ago

National Income by product method NNPfc =Value of Output - Intermediate Consumption Value of output = Sales + (Closing stock- Opening stock)

Achuuu Athiii ?? 5 years, 9 months ago

As short , it is calculated when final goods and services which is produced during a particular period of time... If u r not able to understand then watch this video" calculating national income value added or product method- class 12" may b by watching this video u will b able to understand more....

ANSWER

Please send answer key of set 2 code 67/4/2

Posted by Isha Chawla 5 years, 9 months ago

CBSE > Class 12 > Accountancy

0 answers

ANSWER

Chemistry me 85 marks enough h kya??? suggest me please

Posted by Aryan Ruhal 5 years, 9 months ago

CBSE > Class 12 > Chemistry

4 answers

Aryan Ruhal 5 years, 9 months ago

Dusra acha kaise ho sakta h .....physics?????

Raghav Ram 5 years, 9 months ago

mera toh 23 marks ka likhe hain ,

Shivendra Upadhyay 5 years, 9 months ago

No it's not enough

Nancy Bagoria 5 years, 9 months ago

Agar aapne dusre exams ache diye h to percentage pe jyada fark nhi padega 85 marks se, thik h 85 marks ☺️

ANSWER

How was chemistry paper set-1

Posted by Nancy Bagoria 5 years, 9 months ago

CBSE > Class 12 > Chemistry

2 answers

Raghav Ram 5 years, 9 months ago

bohot hard

Arsh Sidhu 5 years, 9 months ago

Easy

ANSWER

Amino acids are acidic or basic

Posted by Manoharan Balakrishnan 5 years, 9 months ago

CBSE > Class 12 > Chemistry

2 answers

Riya Rana 5 years, 9 months ago

Amphoteric

Nancy Bagoria 5 years, 9 months ago

When NH2 group is more it is basic and when COOH group is more it is acidic, as it is amphoteric

ANSWER

Music Ka paper Hindi m kha per milaga 2019-2020

Posted by J K 5 years, 9 months ago

CBSE > Class 12 > Other Subjects

0 answers

ANSWER

Out of KI or k2SO4 which electrolyte is better in the coagulation of positive sol?

Posted by Mandeep Kaur 5 years, 9 months ago

CBSE > Class 12 > Chemistry

3 answers

Ankita Bharti 4 years, 8 months ago

Shatayu Ganvir 5 years, 9 months ago

Hardy schulze rule

Aryan Ruhal 5 years, 9 months ago

K2so4

ANSWER

Land Revnue system

Posted by Prince Vishwakarma 5 years, 9 months ago

CBSE > Class 12 > Economics

1 answers

Andro Tech Gamer 5 years, 9 months ago

The british govt.in india introduced a unique system of land revenue.they set up a triangular relationship among govt.,owners of the soil and tillers of the soil.this also known as zamindari system of land revenue.Under this the zamindars is the permanent owners of the soil.