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Read the following text and answer the following questions on the basis of the same :
DNA, a long polymer of deoxyribonucleotide. Altmann and these substances to be acidic hence he named nucleic acid. The basic unit of DNA is a nucleotide which has three components—a nitrogenous base, a pentose sugar (deoxyribose) and a phosphate group. There are two types of nitrogenous bases in DNA, Purine and Pyrimidine. J. Watson and F. Crick proposed a double helix model for the structure of DNA. There are four types of DNA i.e., A, B, C, Z.
Phosphoric acid is found in :
- a)Nucleic acids
- b)NAD and FAD
- c)Phosphoprotein
- d)All of these.
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Read the following text and answer the following questions on the bas...
Phosphoric acid. H3PO4 provides the unit that holds the various segments of the nucleic acid chain to each other. It is present in all the three i;e: Nucleic acids; NAD and FAD; Phosphoprotein.
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Read the following text and answer the following questions on the bas...
Phosphoric acid is found in :
- Nucleic acids
- NAD and FAD
- Phosphoproteins
- All of these
Explanation:
Phosphoric acid, also known as orthophosphoric acid, is a mineral acid that plays an essential role in various biological processes. It is found in several important biological molecules, including nucleic acids, NAD and FAD, and phosphoproteins.
1. Nucleic acids:
Nucleic acids, such as DNA and RNA, are long polymer chains composed of repeating units called nucleotides. Each nucleotide consists of three components: a nitrogenous base, a pentose sugar (ribose in RNA and deoxyribose in DNA), and a phosphate group. The phosphate group is derived from phosphoric acid, as it contains phosphorus bound to oxygen atoms.
2. NAD and FAD:
NAD (nicotinamide adenine dinucleotide) and FAD (flavin adenine dinucleotide) are coenzymes involved in various metabolic reactions in cells. Both NAD and FAD contain phosphate groups derived from phosphoric acid. These phosphate groups play a crucial role in their function as coenzymes, aiding in the transfer of electrons during redox reactions.
3. Phosphoproteins:
Phosphoproteins are proteins that have phosphate groups attached to specific amino acid residues. These phosphate groups are added to the proteins through a process called phosphorylation, which is catalyzed by enzymes called kinases. Phosphoric acid is the source of the phosphate groups in phosphorylation reactions, contributing to the formation of phosphoproteins.
4. All of these:
Considering the above information, it is evident that phosphoric acid is found in all of the mentioned biological molecules - nucleic acids, NAD and FAD, and phosphoproteins. This makes option 'D' the correct answer, as it encompasses all the options given in the question.
In conclusion, phosphoric acid is a crucial component of nucleic acids, NAD and FAD, and phosphoproteins, playing essential roles in DNA structure, cellular metabolism, and protein function.
- Nucleic acids
- NAD and FAD
- Phosphoproteins
- All of these
Explanation:
Phosphoric acid, also known as orthophosphoric acid, is a mineral acid that plays an essential role in various biological processes. It is found in several important biological molecules, including nucleic acids, NAD and FAD, and phosphoproteins.
1. Nucleic acids:
Nucleic acids, such as DNA and RNA, are long polymer chains composed of repeating units called nucleotides. Each nucleotide consists of three components: a nitrogenous base, a pentose sugar (ribose in RNA and deoxyribose in DNA), and a phosphate group. The phosphate group is derived from phosphoric acid, as it contains phosphorus bound to oxygen atoms.
2. NAD and FAD:
NAD (nicotinamide adenine dinucleotide) and FAD (flavin adenine dinucleotide) are coenzymes involved in various metabolic reactions in cells. Both NAD and FAD contain phosphate groups derived from phosphoric acid. These phosphate groups play a crucial role in their function as coenzymes, aiding in the transfer of electrons during redox reactions.
3. Phosphoproteins:
Phosphoproteins are proteins that have phosphate groups attached to specific amino acid residues. These phosphate groups are added to the proteins through a process called phosphorylation, which is catalyzed by enzymes called kinases. Phosphoric acid is the source of the phosphate groups in phosphorylation reactions, contributing to the formation of phosphoproteins.
4. All of these:
Considering the above information, it is evident that phosphoric acid is found in all of the mentioned biological molecules - nucleic acids, NAD and FAD, and phosphoproteins. This makes option 'D' the correct answer, as it encompasses all the options given in the question.
In conclusion, phosphoric acid is a crucial component of nucleic acids, NAD and FAD, and phosphoproteins, playing essential roles in DNA structure, cellular metabolism, and protein function.
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Read the following text and answer the following questions on the basis of the same :DNA, a long polymer of deoxyribonucleotide. Altmann and these substances to be acidic hence he named nucleic acid. The basic unit of DNA is a nucleotide which has three components—a nitrogenous base, a pentose sugar (deoxyribose) and a phosphate group. There are two types of nitrogenous bases in DNA, Purine and Pyrimidine. J. Watson and F. Crick proposed a double helix model for the structure of DNA. There are four types of DNA i.e., A, B, C, Z.Phosphoric acid is found in :a)Nucleic acidsb)NAD and FADc)Phosphoproteind)All of these.Correct answer is option 'D'. Can you explain this answer?
Question Description
Read the following text and answer the following questions on the basis of the same :DNA, a long polymer of deoxyribonucleotide. Altmann and these substances to be acidic hence he named nucleic acid. The basic unit of DNA is a nucleotide which has three components—a nitrogenous base, a pentose sugar (deoxyribose) and a phosphate group. There are two types of nitrogenous bases in DNA, Purine and Pyrimidine. J. Watson and F. Crick proposed a double helix model for the structure of DNA. There are four types of DNA i.e., A, B, C, Z.Phosphoric acid is found in :a)Nucleic acidsb)NAD and FADc)Phosphoproteind)All of these.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Read the following text and answer the following questions on the basis of the same :DNA, a long polymer of deoxyribonucleotide. Altmann and these substances to be acidic hence he named nucleic acid. The basic unit of DNA is a nucleotide which has three components—a nitrogenous base, a pentose sugar (deoxyribose) and a phosphate group. There are two types of nitrogenous bases in DNA, Purine and Pyrimidine. J. Watson and F. Crick proposed a double helix model for the structure of DNA. There are four types of DNA i.e., A, B, C, Z.Phosphoric acid is found in :a)Nucleic acidsb)NAD and FADc)Phosphoproteind)All of these.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following text and answer the following questions on the basis of the same :DNA, a long polymer of deoxyribonucleotide. Altmann and these substances to be acidic hence he named nucleic acid. The basic unit of DNA is a nucleotide which has three components—a nitrogenous base, a pentose sugar (deoxyribose) and a phosphate group. There are two types of nitrogenous bases in DNA, Purine and Pyrimidine. J. Watson and F. Crick proposed a double helix model for the structure of DNA. There are four types of DNA i.e., A, B, C, Z.Phosphoric acid is found in :a)Nucleic acidsb)NAD and FADc)Phosphoproteind)All of these.Correct answer is option 'D'. Can you explain this answer?.
Read the following text and answer the following questions on the basis of the same :DNA, a long polymer of deoxyribonucleotide. Altmann and these substances to be acidic hence he named nucleic acid. The basic unit of DNA is a nucleotide which has three components—a nitrogenous base, a pentose sugar (deoxyribose) and a phosphate group. There are two types of nitrogenous bases in DNA, Purine and Pyrimidine. J. Watson and F. Crick proposed a double helix model for the structure of DNA. There are four types of DNA i.e., A, B, C, Z.Phosphoric acid is found in :a)Nucleic acidsb)NAD and FADc)Phosphoproteind)All of these.Correct answer is option 'D'. Can you explain this answer? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Read the following text and answer the following questions on the basis of the same :DNA, a long polymer of deoxyribonucleotide. Altmann and these substances to be acidic hence he named nucleic acid. The basic unit of DNA is a nucleotide which has three components—a nitrogenous base, a pentose sugar (deoxyribose) and a phosphate group. There are two types of nitrogenous bases in DNA, Purine and Pyrimidine. J. Watson and F. Crick proposed a double helix model for the structure of DNA. There are four types of DNA i.e., A, B, C, Z.Phosphoric acid is found in :a)Nucleic acidsb)NAD and FADc)Phosphoproteind)All of these.Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Read the following text and answer the following questions on the basis of the same :DNA, a long polymer of deoxyribonucleotide. Altmann and these substances to be acidic hence he named nucleic acid. The basic unit of DNA is a nucleotide which has three components—a nitrogenous base, a pentose sugar (deoxyribose) and a phosphate group. There are two types of nitrogenous bases in DNA, Purine and Pyrimidine. J. Watson and F. Crick proposed a double helix model for the structure of DNA. There are four types of DNA i.e., A, B, C, Z.Phosphoric acid is found in :a)Nucleic acidsb)NAD and FADc)Phosphoproteind)All of these.Correct answer is option 'D'. Can you explain this answer?.
Solutions for Read the following text and answer the following questions on the basis of the same :DNA, a long polymer of deoxyribonucleotide. Altmann and these substances to be acidic hence he named nucleic acid. The basic unit of DNA is a nucleotide which has three components—a nitrogenous base, a pentose sugar (deoxyribose) and a phosphate group. There are two types of nitrogenous bases in DNA, Purine and Pyrimidine. J. Watson and F. Crick proposed a double helix model for the structure of DNA. There are four types of DNA i.e., A, B, C, Z.Phosphoric acid is found in :a)Nucleic acidsb)NAD and FADc)Phosphoproteind)All of these.Correct answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for NEET.
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