At present, scientists can determine the arrangement or relative positions of genes or DNA sequences on a chromosome. How does this knowledge benefit us?1. It is possible to know the pedigree of livestock.2. It is possible to understand the causes of all human diseases.3. It is possible to develop disease-resistant animal breeds.Q.Which of the statements give above is/are correct?a)1 and 2 only.b)2 only.c)1, 2, and 3d)1 and 3 only.Correct answer is option 'D'. Can you explain this answer?

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At present, scientists can determine the arrangement or relative positions of genes or DNA sequences on a chromosome. How does this knowledge benefit us?

1. It is possible to know the pedigree of livestock.

2. It is possible to understand the causes of all human diseases.

3. It is possible to develop disease-resistant animal breeds.

Q. Which of the statements give above is/are correct?

a)
1 and 2 only.
b)
2 only.
c)
1, 2, and 3
d)
1 and 3 only.

Correct answer is option 'D'. Can you explain this answer?

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At present, scientists can determine the arrangement or relative posit...

Gene Targeting: Gene targeting strategies have been expanded to all kinds of modifications, including point mutations, isoform deletions, mutant allele correction, large pieces of chromosomal DNA insertion and deletion, tissue specific disruption combined with spatial and temporal regulation and so on. It is predicted that the ability to generate mouse models with predictable phenotypes will have a major impact on studies of all phases of development, immunology, neurobiology, oncology, physiology, metabolism, and human diseases. Gene targeting is also in theory applicable to species from which totipotent embryonic stem cells can be established, and therefore may offer a potential to the improvement of domestic animals and plants.

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At present, scientists can determine the arrangement or relative positions of genes or DNA sequences in a chromosome. How does this knowledge benefit us? It is possible to understand the functions of various genes. It is possible to understand the causes of all human diseases. It is possible to know about a person’s response to pharmaceutical drugs.Which of the statements given above is/are correct?

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Passage 2Newtons surprising success at developing the laws of motion, as well as the development and refinement of other physical laws, led to the idea of scientific determinism. The first expression of this principle was in the beginning of the nineteenth century by Laplace, a French scientist. Laplace argued that if one knew the position and velocity of all the particles in the universe at a given time, the laws of physics would be able to predict the future state ofthe universe.Scientific determinism held sway over a great many scientists until the early twentieth century, when the quantum mechanics revolution occurred. Quantum mechanics introduced the world to the idea of the uncertainty principle, which stated that it was impossible to accurately measure both the position and the velocity of a particle at one time. Because Laplaces omniscience could never occur, even in theory, the principle of scientific determinism was thrown into doubt. However, quantum mechanics does allow for a reduced form of scientific determinism. Even though physicists are unable to know precisely where a particle is and what its velocity is, they can determine certain probabilities about its position and velocity. These probabilities are called wave functions. By use of a formula known as the Schrodinger equation, a scientist with the wave function of a particle at a given time can calculate the particles future wave function. These calculations can give the particles position or velocity, but not both. Thus, the physicist is in possession of exactly half ofthe information needed to satisfy Laplaces view ofdeterminism. Unfortunately, under modern physics theories, that is far as any researcher can go in predicting the future.Q. According to the passage, wave functions

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Consider the following pairs:1. Androgen Insensitivity Syndrome (AIS) - A genetic condition where an individual with XY chromosomes is resistant to male hormones, leading to the development of female physical traits despite possessing male genetic makeup.2. Klinefelter Syndrome - A chromosomal condition in males characterized by an extra X chromosome (XXY), resulting in symptoms such as reduced testosterone levels, infertility, and various developmental differences.3. Turner Syndrome - A genetic condition affecting females caused by an extra X chromosome (XXX), leading to short stature, infertility, and various physical and developmental abnormalities.4. Swyer Syndrome - A condition where individuals have XY chromosomes but develop female reproductive structures due to non-functional gonads.How many pairs given above are correctly matched?

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At present, scientists can determine the arrangement or relative positions of genes or DNA sequences on a chromosome. How does this knowledge benefit us?1. It is possible to know the pedigree of livestock.2. It is possible to understand the causes of all human diseases.3. It is possible to develop disease-resistant animal breeds.Q.Which of the statements give above is/are correct?a)1 and 2 only.b)2 only.c)1, 2, and 3d)1 and 3 only.Correct answer is option 'D'. Can you explain this answer?

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At present, scientists can determine the arrangement or relative positions of genes or DNA sequences on a chromosome. How does this knowledge benefit us?1. It is possible to know the pedigree of livestock.2. It is possible to understand the causes of all human diseases.3. It is possible to develop disease-resistant animal breeds.Q.Which of the statements give above is/are correct?a)1 and 2 only.b)2 only.c)1, 2, and 3d)1 and 3 only.Correct answer is option 'D'. Can you explain this answer? for UPSC 2024 is part of UPSC preparation. The Question and answers have been prepared according to the UPSC exam syllabus. Information about At present, scientists can determine the arrangement or relative positions of genes or DNA sequences on a chromosome. How does this knowledge benefit us?1. It is possible to know the pedigree of livestock.2. It is possible to understand the causes of all human diseases.3. It is possible to develop disease-resistant animal breeds.Q.Which of the statements give above is/are correct?a)1 and 2 only.b)2 only.c)1, 2, and 3d)1 and 3 only.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for UPSC 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for At present, scientists can determine the arrangement or relative positions of genes or DNA sequences on a chromosome. How does this knowledge benefit us?1. It is possible to know the pedigree of livestock.2. It is possible to understand the causes of all human diseases.3. It is possible to develop disease-resistant animal breeds.Q.Which of the statements give above is/are correct?a)1 and 2 only.b)2 only.c)1, 2, and 3d)1 and 3 only.Correct answer is option 'D'. Can you explain this answer?.

Solutions for At present, scientists can determine the arrangement or relative positions of genes or DNA sequences on a chromosome. How does this knowledge benefit us?1. It is possible to know the pedigree of livestock.2. It is possible to understand the causes of all human diseases.3. It is possible to develop disease-resistant animal breeds.Q.Which of the statements give above is/are correct?a)1 and 2 only.b)2 only.c)1, 2, and 3d)1 and 3 only.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for UPSC. Download more important topics, notes, lectures and mock test series for UPSC Exam by signing up for free.

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