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Ask QuestionPosted by Manav Sharma 5 years, 7 months ago
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Meghna Thapar 5 years, 3 months ago
Money has three primary functions. It is a medium of exchange, a unit of account, and a store of value: Medium of Exchange: When money is used to intermediate the exchange of goods and services, it is performing a function as a medium of exchange. A unit of account is something that can be used to value goods and services, record debts, and make calculations. Money is considered a unit of account and is divisible, fungible, and countable. With money being countable, it can account for profits, losses, income, expenses, debt, and wealth.
Posted by Manav Sharma 5 years, 7 months ago
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Posted by Manav Sharma 5 years, 7 months ago
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Posted by Manav Sharma 5 years, 7 months ago
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Yogita Ingle 5 years, 7 months ago
Which of the following is a transfer income? A) rent B) profit C) remittances d) salary
Ans
(i) Unemployment allowances.
(iii) Financial help to earthquake victims.
(v) Claim received from Insurance company by an injured worker.
(vi) Birthday gift received from a friend.
Posted by Nana Li 5 years, 7 months ago
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Posted by Rishab Singh 5 years, 7 months ago
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Lalit Singh 5 years, 7 months ago
Posted by Nana Li 5 years, 7 months ago
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Vansh Prajapati 5 years, 7 months ago
Yogita Ingle 5 years, 7 months ago
Proton is a positively charged particle and has the following physical properties:
- Mass of Proton – The mass of a proton is equal to that of the hydrogen atom. A hydrogen atom consists of one electron and one proton. As the mass of an electron is considered to be negligible therefore it can be said that the mass of hydrogen atom is equal to the mass of a proton. The mass of a proton is 1840 times the mass of an electron.
| Mass of proton = 1.676 × 10-27 kg = 1.676 × 10-24 g = 1.6726219 × 10-27 kg |
- Charge of Proton – The charge of a proton is equal to and opposite to that of an electron. Thus, it has a unit positive charge.
| Charge on a proton = + 1.602 × 10-19 coulombs |
Posted by Nana Li 5 years, 7 months ago
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Vansh Prajapati 5 years, 7 months ago
Posted by Tanu Simgh 5 years, 7 months ago
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Vansh Prajapati 5 years, 7 months ago
Yogita Ingle 5 years, 7 months ago
DNA is the main hereditary material, but some contain RNA too, e.g. retrovirus. RNA mostly plays the role of a messenger in higher organisms. Though both are nucleic acids, why is there a difference in functions? Scientists elucidate that, this is due to the difference between the chemical structure of DNA and RNA. For a molecule to be considered as genetic material, it must accomplish certain properties. They are as follows:
- Replication- the ability to make its copies.
- It should have chemical and structural stability.
- Mutation- it should offer a chance for evolution.
- It should possess a hereditary unit which follows “Mendelian inheritance”.
Posted by Manav Sharma 5 years, 7 months ago
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Posted by Manav Sharma 5 years, 7 months ago
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Posted by Manav Sharma 5 years, 7 months ago
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Posted by Manav Sharma 5 years, 7 months ago
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Mansi Maheshwari 5 years, 7 months ago
Mansi Maheshwari 5 years, 7 months ago
Posted by Santosh Kumar Yadav 5 years, 7 months ago
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Anirudh Shukla 5 years, 7 months ago
Posted by Khushbu Sharma 5 years, 7 months ago
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Posted by Mukul Gupta 5 years, 7 months ago
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Mamta Nuwal 5 years, 7 months ago

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