Q.2. Recently Union Minister of Petroleum & Natural Gas flagged off the country's first Green Hydrogen Fuel Cell Bus in New Delhi.Consider the following statements in this context :
1. Fuel cells convert chemical energy into electrical energy.
2. Hydrogen Fuel Cell Vehicles (FCVs) are similar to electric vehicles (EVs) in that they use an electric motor.
3. The fuel cell utilizes Hydrogen and air to generate electricity to power the vehicle
1. Fuel cells convert chemical energy into electrical energy.
2. Hydrogen Fuel Cell Vehicles (FCVs) are similar to electric vehicles (EVs) in that they use an electric motor.
3. The fuel cell utilizes Hydrogen and air to generate electricity to power the vehicle
How many of the above statements are correct :
Anonymous Quiz
15%
A. 1 only
37%
B. 2 only
45%
C. All 3
4%
D. None of the above
Q.3. Consider the following statement regarding ‘Ocean thermal energy conversion (OTEC) :
1. It is a process that uses the difference between the warmer surface water and the deeper cold water of the ocean to produce electricity.
2. In open-cycle OTEC, ammonia is used to generate heat.
1. It is a process that uses the difference between the warmer surface water and the deeper cold water of the ocean to produce electricity.
2. In open-cycle OTEC, ammonia is used to generate heat.
Select the correct codes using answers given below :
Anonymous Quiz
33%
A. 1 Only
17%
B. 2 Only
47%
C. Both 1 and 2
4%
D. None of the above
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⏳ Window closes 30th June.
Q.1. Which of the following conditions must be met for an invention to be granted a patent ?
1. It must be new .
2. It must involve an inventive step.
3. It must be useful for industrial application.
1. It must be new .
2. It must involve an inventive step.
3. It must be useful for industrial application.
Select the correct answer :
Anonymous Quiz
38%
A. 1 and 2 only
20%
B. 2 and 3 only
12%
C. 1 and 3 only
30%
D. 1, 2, and 3
Q.2. ‘Section 84’ of the Indian Patent Act, 1970 often in news, related to :
A. Evergreening
B. Copyright
C. Compulsory licensing
D. Painting
A. Evergreening
B. Copyright
C. Compulsory licensing
D. Painting
Q.3. Consider the following statements regarding Patent Pooling :
1. A patent pool is an agreement between multiple patent holders to license their patents to one another or third parties.
2. Patent pooling is always mandatory and regulated by the World Intellectual Property Organization (WIPO).
3. It can help reduce litigation costs and encourage innovation in industries such as pharmaceuticals and telecommunications.
1. A patent pool is an agreement between multiple patent holders to license their patents to one another or third parties.
2. Patent pooling is always mandatory and regulated by the World Intellectual Property Organization (WIPO).
3. It can help reduce litigation costs and encourage innovation in industries such as pharmaceuticals and telecommunications.
Which of the statements given above is/are correct ?
Anonymous Quiz
10%
A. 1 and 2 only
52%
B. 1 and 3 only
19%
C. 2 and 3 only
20%
D. 1, 2, and 3
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Q.1. ‘iPSCs stem cells’ best refers to as which one of the following?
A. Stem cells created through the introduction of embryonic genes into a somatic cell.
B. Adult stem cells are present in all humans in small numbers.
C. Stem cells obtained from umbilical cord and the amniotic fluid
D. None of the above.
A. Stem cells created through the introduction of embryonic genes into a somatic cell.
B. Adult stem cells are present in all humans in small numbers.
C. Stem cells obtained from umbilical cord and the amniotic fluid
D. None of the above.
Q.2. ‘Genetic drift’ best refers to which one of the following situation ?
A. An increase in the number of copies of a gene in a genome.
B. The process of determining the location of genes on chromosomes.
C. It is the process used to control the timing, location and amount in which genes are expressed.
D. It is a mechanism of evolution characterized by random fluctuations in the frequency of a particular version of a gene in a population.
A. An increase in the number of copies of a gene in a genome.
B. The process of determining the location of genes on chromosomes.
C. It is the process used to control the timing, location and amount in which genes are expressed.
D. It is a mechanism of evolution characterized by random fluctuations in the frequency of a particular version of a gene in a population.
Q.3. Which of the following best describes the role of CCR5 in the human body ?
A. It helps regulate glucose metabolism.
B. It acts as a co-receptor for HIV entry into immune cells.
C. It is responsible for oxygen transport in the blood.
D. It plays a role in bone density regulation.
A. It helps regulate glucose metabolism.
B. It acts as a co-receptor for HIV entry into immune cells.
C. It is responsible for oxygen transport in the blood.
D. It plays a role in bone density regulation.