Identify the amino acid shown in the given figure:
  
1. Glycine 2. Alanine
3. Serine 4. Lysine

Subtopic:  Amino Acids |
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All the following are examples of basic amino acids except:
1. Lysine 2. Histidine
3. Arginine 4. Valine
Subtopic:  Amino Acids |
 77%
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Identify the lipid shown in the given figure:
1. Glycerol
2. Fatty acid
3. Sphingosine
4. Cerebroside
Subtopic:  Lipids |
 91%
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Consider the given two statements:

I: Palmitic acid has 16 carbons including the carboxyl carbon.
II: Arachidonic acid has 20 carbons including the carboxyl carbon.
 
1. Only I is correct
2. Only II is correct
3. Both I and II are correct
4. Both I and II are incorrect
Subtopic:  Lipids |
 91%
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Consider the given two statements:
I: Gingelly oil remains as oil in winters.
II: The fatty acid components of the oil are all saturated.
 
1. Both I and II are correct and II correctly explains I
2. Both I and II are correct but II does not correctly explain I
3. I is correct but II is incorrect
4. I is incorrect but II is correct
Subtopic:  Lipids |
 62%
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Which of the following given molecules will be a structural component of the cell membrane in an animal cell?
I.
II.
III.
IV.
 
1. Only I and II 2. Only I and III
3. Only III and IV 4. I, II, III and IV
Subtopic:  Lipids |
 67%
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Which of the following is the correct structure of a monomer present in the structure of a DNA molecule?
1.   2.
3. 4.
Subtopic:  Nucleic Acid: Nucleotides | The DNA |
 72%
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Consider the given two statements:
Statement 1: Secondary metabolites derived from plant, fungal and microbial cells do not have a use in human welfare.
Statement 2: We do not, at the moment, understand the role or functions of all the secondary metabolites in host organisms.
1. Both Statement 1 and Statement 2 are correct and Statement 2 correctly explains Statement 1
2. Both Statement 1 and Statement 2 are correct but Statement 2 does not correctly explain Statement 1
3. Statement 1 is correct but Statement 2 is incorrect
4. Statement 1 is incorrect but Statement 2 is correct
Subtopic:  Primary & Secondary Metabolites |
 80%
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Consider the given two statements:
Statement 1: Lipids are a part of acid insoluble fraction or the macromolecular fraction during chemical analysis of a cell.
Statement 2:Lipids have a molecular weight running in thousands of Dalton.
1. Both Statement 1 and Statement 2 are correct and Statement 2 correctly explains Statement 1
2. Both Statement 1 and Statement 2 are correct but Statement 2 does not correctly explain Statement 1
3. Statement 1 is correct but Statement 2 is incorrect
4. Statement 1 is incorrect but Statement 2 is correct
Subtopic:  Introduction |
 76%
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If we consider the average composition of cells the correct descending order of the components will be:
1. Proteins → Nucleic acids → Carbohydrates → Lipids
2. Proteins → Carbohydrates → Nucleic acids → Lipids
3. Lipids → Carbohydrates → Nucleic acids → Proteins
4. Carbohydrates → Proteins → Lipids → Nucleic acids

Subtopic:  Introduction |
 60%
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