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Question 1 of 5
1. Question
1 pointsWhich among the following statements are correct about Biosimilars?
1. Biosimilars are chemically synthesized product.
2. They are an exact duplicate of another biologic already approved by Food and Drug AdministrationSelect the correct answer using the code below:
Correct
Explanation:
A biosimilar is a biological product that is developed to be similar to an already FDA-approved biologic, known as the reference product. It can be tempting to think of a biosimilar as a “generic” version of the reference product.
But biosimilar is not an exact duplicate of another biologic. There is a degree of natural variability in all biological products; it is not possible to generate a precise copy of a product that comes from living cells. All biologics—including reference products—show some batch-to-batch variation.Incorrect
Explanation:
A biosimilar is a biological product that is developed to be similar to an already FDA-approved biologic, known as the reference product. It can be tempting to think of a biosimilar as a “generic” version of the reference product.
But biosimilar is not an exact duplicate of another biologic. There is a degree of natural variability in all biological products; it is not possible to generate a precise copy of a product that comes from living cells. All biologics—including reference products—show some batch-to-batch variation. -
Question 2 of 5
2. Question
1 pointsWith reference to Global Partnership on Artificial Intelligence, consider the following statements:
1. India is a founding member of the Global Partnership on Artificial Intelligence
2. The body will be headquartered in Paris by means of a SecretariatWhich of the statement given above is/are correct?
Correct
Explanation:
About GPAI
GPAI is an international and multi-stakeholder initiative to guide the responsible development and use of AI, grounded in human rights, inclusion, diversity, innovation, and economic growth.
It is the league of leading economies including India, USA, UK, EU, Australia, Canada, France, Germany, Italy, Japan, Mexico, New Zealand, Republic of Korea, and Singapore.
GPAI will be supported by a Secretariat, to be hosted by Organization for Economic Cooperation and Development (OECD) in Paris, as well as by two Centers of Expertise- one each in Montreal and Paris.
This is also the first initiative of its type for evolving better understanding of the challenges and opportunities around AI using the experience and diversity of participating countries.
In order to achieve this goal, the initiative will look to bridge the gap between theory and practice on AI by supporting cutting-edge research and applied activities on AI-related priorities.Incorrect
Explanation:
About GPAI
GPAI is an international and multi-stakeholder initiative to guide the responsible development and use of AI, grounded in human rights, inclusion, diversity, innovation, and economic growth.
It is the league of leading economies including India, USA, UK, EU, Australia, Canada, France, Germany, Italy, Japan, Mexico, New Zealand, Republic of Korea, and Singapore.
GPAI will be supported by a Secretariat, to be hosted by Organization for Economic Cooperation and Development (OECD) in Paris, as well as by two Centers of Expertise- one each in Montreal and Paris.
This is also the first initiative of its type for evolving better understanding of the challenges and opportunities around AI using the experience and diversity of participating countries.
In order to achieve this goal, the initiative will look to bridge the gap between theory and practice on AI by supporting cutting-edge research and applied activities on AI-related priorities. -
Question 3 of 5
3. Question
1 pointsWith reference to Bose-Einstein condensates, consider the following statements:
1. They are formed when atoms of certain elements are cooled to near absolute zero
2. They fall under the category of the fourth state of matter.Which of the statement given above is/are correct?
Correct
Explanation:
About 4th and 5th State of Matter:
Four States of Matter There are four state of matter namely solid, liquid, gas and plasma. The fourth state of matter called the plasma was described by the chemist Irving Langmuir It consists of gas of ions in which orbital electrons are removed and positively charged nuclei roam freely.
Fifth State of Matter The Bose-Einstein condensate is the fifth state of matter and was created by the scientists 25 years ago. When a group of atoms are cooled to absolute zero, the atoms clump together behaving as a one big super atom. This state is called the fifth state of matter and is referred to BEC.What is Bose-Einstein condensate (BEC)?
A Bose-Einstein condensate (BEC) is a state of matter of a dilute gas of bosons cooled to temperatures very close to absolute zero (that is, very near 0 K or ?273.14 C). Under such conditions, a large fraction of bosons occupy the lowest quantum state, at which point macroscopic quantum phenomena become apparent.
How Bose-Einstein condensate (BEC) developed?
Bose first sent a paper to Einstein on the quantum statistics of light quanta (now called photons). Einstein was impressed, translated the paper himself from English to German and submitted it for Bose to the Zeitschrift fr Physik, which published it.
The Einstein manuscript,which was once assumed to be lost, was found in a library at Leiden University in 2005. Einstein then comprehended Bose’s ideas of matter in two other papers that resulted in a concept of Bose gas, which is governed by Bose-Einstein statistics, and describes the arithmetical distribution of the same particles with figure spin, now called bosons.
Bosons, actually include the photon as well as atoms such as helium-4 (4He), which are allowed to share a quantum state. Einstein proposed that cooling bosonic atoms to a very low temperature would cause them to fall (or “condense”) into the lowest accessible quantum state, resulting in a new form of matter.
It was Einstein who guessed that these same rules might apply to atoms. He worked out the theory for how atoms would behave in a gas if these new rules applied. What he found was that the equations said that generally there would not be much difference, except at very low temperatures. If the atoms were cold enough, something very strange was supposed to happen. It was so outlandish he was not sure it was correct.Incorrect
Explanation:
About 4th and 5th State of Matter:
Four States of Matter There are four state of matter namely solid, liquid, gas and plasma. The fourth state of matter called the plasma was described by the chemist Irving Langmuir It consists of gas of ions in which orbital electrons are removed and positively charged nuclei roam freely.
Fifth State of Matter The Bose-Einstein condensate is the fifth state of matter and was created by the scientists 25 years ago. When a group of atoms are cooled to absolute zero, the atoms clump together behaving as a one big super atom. This state is called the fifth state of matter and is referred to BEC.What is Bose-Einstein condensate (BEC)?
A Bose-Einstein condensate (BEC) is a state of matter of a dilute gas of bosons cooled to temperatures very close to absolute zero (that is, very near 0 K or ?273.14 C). Under such conditions, a large fraction of bosons occupy the lowest quantum state, at which point macroscopic quantum phenomena become apparent.
How Bose-Einstein condensate (BEC) developed?
Bose first sent a paper to Einstein on the quantum statistics of light quanta (now called photons). Einstein was impressed, translated the paper himself from English to German and submitted it for Bose to the Zeitschrift fr Physik, which published it.
The Einstein manuscript,which was once assumed to be lost, was found in a library at Leiden University in 2005. Einstein then comprehended Bose’s ideas of matter in two other papers that resulted in a concept of Bose gas, which is governed by Bose-Einstein statistics, and describes the arithmetical distribution of the same particles with figure spin, now called bosons.
Bosons, actually include the photon as well as atoms such as helium-4 (4He), which are allowed to share a quantum state. Einstein proposed that cooling bosonic atoms to a very low temperature would cause them to fall (or “condense”) into the lowest accessible quantum state, resulting in a new form of matter.
It was Einstein who guessed that these same rules might apply to atoms. He worked out the theory for how atoms would behave in a gas if these new rules applied. What he found was that the equations said that generally there would not be much difference, except at very low temperatures. If the atoms were cold enough, something very strange was supposed to happen. It was so outlandish he was not sure it was correct. -
Question 4 of 5
4. Question
1 pointsWith reference to India’s satellite launch vehicles, consider the following statements:
1. PSLVs launch the satellites useful for Earth resources monitoring whereas GSLVs are designed mainly to launch communication satellites.
2. Satellites launched by PSLV appear to remain permanently fixed in the same position in the sky, as viewed from a particular location on Earth.
3. GSLV Mk III is a four-staged launch l vehicle with the first and third stages l using solid rocket motors; and the second and fourth stages using liquid rocket engines.
Which of the statements given above is/are correct.?Correct
Polar Satellite Launch Vehicle (PSLV) is the third generation launch vehicle of India. It is the first Indian launch vehicle to be equipped with liquid stages. GSLV’s primary payloads are INSAT class of communication satellites
GSLV-Mk III is a three-stage vehicle with two solid motor strap-ons (S200), a liquid propellant core stage (L110) and a cryogenic stage (C25).GSLV-Mk III is capable launching 4 ton class of satellites to Geosynchronous Transfer orbit (GTO).
Incorrect
Polar Satellite Launch Vehicle (PSLV) is the third generation launch vehicle of India. It is the first Indian launch vehicle to be equipped with liquid stages. GSLV’s primary payloads are INSAT class of communication satellites
GSLV-Mk III is a three-stage vehicle with two solid motor strap-ons (S200), a liquid propellant core stage (L110) and a cryogenic stage (C25).GSLV-Mk III is capable launching 4 ton class of satellites to Geosynchronous Transfer orbit (GTO).
-
Question 5 of 5
5. Question
1 pointsConsider the following:
1. Birds
2. Dust blowing
3. Rain
4. Wind blowingWhich of the above spread plant diseases?
Correct
Explanation:
According to the general mode of primary infection plant diseases are recognized as:-
1. Soil borne
2. Seed borne, including diseases carried with planting material.
3. Wind borne
4. Insect borne etc.Direct transmission: – Disease transmission where the pathogen is carried externally or internally on the seed or planting material like cuttings, sets, tubers, bulbs etc.
Indirect transmission:- The pathogen spreading itself by way of its persistent growth or certain structures of the pathogen carried independently by natural agencies like wind, water, animals, insects, mites, nematodes, birds etc. are the different methods of indirect transmissions.
Incorrect
Explanation:
According to the general mode of primary infection plant diseases are recognized as:-
1. Soil borne
2. Seed borne, including diseases carried with planting material.
3. Wind borne
4. Insect borne etc.Direct transmission: – Disease transmission where the pathogen is carried externally or internally on the seed or planting material like cuttings, sets, tubers, bulbs etc.
Indirect transmission:- The pathogen spreading itself by way of its persistent growth or certain structures of the pathogen carried independently by natural agencies like wind, water, animals, insects, mites, nematodes, birds etc. are the different methods of indirect transmissions.
