NEET Exam > NEET Questions > Which one of the following biomolecules is co...
Start Learning for Free
Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.?
Most Upvoted Answer
Which one of the following biomolecules is correctly characterised?giv...
Palmitic acid has 16carbon atoms including carboxyl group, alanine is a amino acid containing amino group n an ( alkyl group), means,methyl group, adenylic acid is formed by adenine n deoxyribose sugar. that's y lecithin is a Phosphorylated glyceride found in cell membranes. The option 2 is correctly matched over there.
Community Answer
Which one of the following biomolecules is correctly characterised?giv...
Correctly Characterized Biomolecules:
1. Palmitic acid - an unsaturated fatty acid with 18 carbon atoms:
This statement is incorrect. Palmitic acid is a saturated fatty acid with 16 carbon atoms. It does not contain any double bonds between carbon atoms.
2. Lecithin - a phosphorylated glyceride found in cell membrane:
This statement is correct. Lecithin is a phospholipid composed of glycerol, fatty acids, and a phosphate group. It is a major component of cell membranes and plays a crucial role in maintaining membrane integrity and fluidity.
3. Alanine - an amino acid containing an amino group and an acidic group anywhere in the molecule:
This statement is incorrect. Alanine is a non-polar, neutral amino acid. It contains an amino group (-NH2) and a carboxyl group (-COOH) on the same carbon atom, making it an alpha amino acid. However, it does not possess any additional acidic group in its structure.
4. Adenylic acid - adenosine with a glucose phosphate molecule:
This statement is incorrect. Adenylic acid, also known as adenylate or adenosine monophosphate (AMP), is composed of adenosine (adenine + ribose sugar) and a phosphate group. It does not have a glucose phosphate molecule attached to it.
Explanation:
- Palmitic acid is a long-chain fatty acid commonly found in animals and plants. It is saturated, meaning it does not contain any double bonds between carbon atoms. It has 16 carbon atoms in its structure.
- Lecithin, also known as phosphatidylcholine, is a phospholipid that contains a phosphate group attached to a glycerol backbone. It is an essential component of cell membranes, helping to maintain their structure and function.
- Alanine is one of the 20 standard amino acids found in proteins. It is a non-polar, neutral amino acid with a methyl group as its side chain. It contains an amino group and a carboxyl group on the same carbon atom, making it an alpha amino acid.
- Adenylic acid, or AMP, is a nucleotide composed of adenosine (adenine + ribose sugar) and a phosphate group. It plays a crucial role in cellular energy metabolism and is a building block for nucleic acids like RNA.
In conclusion, the correctly characterized biomolecule is "Lecithin - a phosphorylated glyceride found in cell membrane."
1. Palmitic acid - an unsaturated fatty acid with 18 carbon atoms:
This statement is incorrect. Palmitic acid is a saturated fatty acid with 16 carbon atoms. It does not contain any double bonds between carbon atoms.
2. Lecithin - a phosphorylated glyceride found in cell membrane:
This statement is correct. Lecithin is a phospholipid composed of glycerol, fatty acids, and a phosphate group. It is a major component of cell membranes and plays a crucial role in maintaining membrane integrity and fluidity.
3. Alanine - an amino acid containing an amino group and an acidic group anywhere in the molecule:
This statement is incorrect. Alanine is a non-polar, neutral amino acid. It contains an amino group (-NH2) and a carboxyl group (-COOH) on the same carbon atom, making it an alpha amino acid. However, it does not possess any additional acidic group in its structure.
4. Adenylic acid - adenosine with a glucose phosphate molecule:
This statement is incorrect. Adenylic acid, also known as adenylate or adenosine monophosphate (AMP), is composed of adenosine (adenine + ribose sugar) and a phosphate group. It does not have a glucose phosphate molecule attached to it.
Explanation:
- Palmitic acid is a long-chain fatty acid commonly found in animals and plants. It is saturated, meaning it does not contain any double bonds between carbon atoms. It has 16 carbon atoms in its structure.
- Lecithin, also known as phosphatidylcholine, is a phospholipid that contains a phosphate group attached to a glycerol backbone. It is an essential component of cell membranes, helping to maintain their structure and function.
- Alanine is one of the 20 standard amino acids found in proteins. It is a non-polar, neutral amino acid with a methyl group as its side chain. It contains an amino group and a carboxyl group on the same carbon atom, making it an alpha amino acid.
- Adenylic acid, or AMP, is a nucleotide composed of adenosine (adenine + ribose sugar) and a phosphate group. It plays a crucial role in cellular energy metabolism and is a building block for nucleic acids like RNA.
In conclusion, the correctly characterized biomolecule is "Lecithin - a phosphorylated glyceride found in cell membrane."
Attention NEET Students!
To make sure you are not studying endlessly, EduRev has designed NEET study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in NEET.
|
Explore Courses for NEET exam
|
|
Similar NEET Doubts
Top Courses for NEETView all
Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.?
Question Description
Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.?.
Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.? for NEET 2024 is part of NEET preparation. The Question and answers have been prepared according to the NEET exam syllabus. Information about Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.? covers all topics & solutions for NEET 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.?.
Solutions for Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.? in English & in Hindi are available as part of our courses for NEET.
Download more important topics, notes, lectures and mock test series for NEET Exam by signing up for free.
Here you can find the meaning of Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.? defined & explained in the simplest way possible. Besides giving the explanation of
Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.?, a detailed solution for Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.? has been provided alongside types of Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.? theory, EduRev gives you an
ample number of questions to practice Which one of the following biomolecules is correctly characterised?give reason also.(AIPMT mains 2012) 1. Palmitic acid-an unsaturated fatty acids with 18 carbon atoms. 2. Lecithin-a phosphorylated glyceride found in cell membrane. 3. Alanine amino acid-contain an amino group and an acidic group anywhere in the molecule. 4.Adenylic acid adenosine with a glucose phosphate molecule.? tests, examples and also practice NEET tests.
|
|
Explore Courses for NEET exam
|
|
Suggested Free Tests
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
|
© EduRev
|
Education Revolution
|
|
Signup to see your scores
go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup