Home
Class 12
BIOLOGY
- overset(O)overset(||)(C) - underset(H)...

` - overset(O)overset(||)(C) - underset(H)underset(|)(N) - ` is found in all except.

A

Polypeptides

B

Enzymes

C

Amino acid

D

Protein

Text Solution

AI Generated Solution

The correct Answer is:
### Step-by-Step Solution: 1. **Understanding Peptide Bonds**: - A peptide bond is a specific type of covalent bond that forms between the carboxyl group of one amino acid and the amino group of another amino acid. This bond is crucial in forming polypeptides and proteins. 2. **Identifying the Context**: - The question asks in which of the given options the peptide bond is not found. We need to analyze each option to determine the presence of peptide bonds. 3. **Analyzing the Options**: - **Option 1: Polypeptide**: - A polypeptide is a chain of amino acids linked together by peptide bonds. Therefore, peptide bonds are present in polypeptides. - **Option 2: Enzymes**: - Enzymes are proteins that are made up of polypeptides. Since polypeptides contain peptide bonds, enzymes also contain peptide bonds. - **Option 3: Amino Acids**: - Amino acids are the basic building blocks of proteins. However, a single amino acid does not contain a peptide bond because it is not bonded to another amino acid. Therefore, peptide bonds are not found in individual amino acids. - **Option 4: Proteins**: - Proteins are composed of one or more polypeptides, which are formed by peptide bonds. Thus, peptide bonds are present in proteins. 4. **Conclusion**: - Since peptide bonds are not found in individual amino acids but are present in polypeptides, enzymes, and proteins, the correct answer is **Option 3: Amino Acids**. ### Final Answer: Peptide bond is found in all except **Amino Acids**. ---
Promotional Banner

Similar Questions

Explore conceptually related problems

H-underset(H) underset(|) overset(H) overset(|) C- overset(O ) overset(||)C- O-underset(H) underset(|) overset(H) overset(|)C-H is a/ an _____.

The structural formula of an ester is: H-underset(H)underset(|)overset(H)overset(|)(C)-overset(O)overset(||)(C)-O-underset(H)underset(|)overset(H)overset(|)(C)-underset(H)underset(|)overset(H)overset(|)(C)-H Write the structural formula of the corresponding alcohol and acid.

The name of the given structure: [-overset(O) overset(||)C-(CH_2)_4-overset(O)overset(||)C-underset(H)underset(|)N-(CH_2)_6-underset(H)underset(|)N-]_(n) is

The order of acidic strength of the hydrogen atom (H_(alpha), H_(beta), H_(gamma)) in the given molecule is : CH_(3)-underset(H_(beta))underset(|)(CH)-overset(O)overset(||)(C )-underset(H_(gamma))underset(|)(CH)-overset(O)overset(||)(C )-underset(H_(alpha))underset(|)(CH_(2))

The IUPAC name of compound CH_(3) -overset(HO-C = O)overset(|)(C )=underset(NH_(2))underset(|)(C )-underset(Cl)underset(|)overset(CH_(3))overset(|)(C )-H is

The IUPAC name of the compound H_(3) C- overset(O )overset(||)C-underset(Cl)underset(|)CH-underset(Br) underset(|)CH-COOH is _______.

Convert each of the following complete structural formula into condensed formulas. (i) H-O-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)N-H (ii) H-underset(H)underset(|)overset(H)overset(|)C-C-=C-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)overset(H)overset(|)C-H (iii) H-underset(H)underset(|)overset(H)overset(|)C-overset(O)overset(||)C-underset(H)underset(|)overset(H)overset(|)C-H (iv) H-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)overset(H)overset(|)C-underset(H)underset(|)overset(H)overset(|)C-underset(O)underset(darr)N=O Strategy: Omit some or all of the dashes (covalent bonds) and indicate the number of identical atoms/groups by a suitable subscript.

Identify the name of the functional group in the following compounds: (i) H-underset(H)underset(|)overset(H)overset(|)(C)-underset(H)underset(|)overset(H)overset(|)(C)-NH_(2) (ii) H-underset(H)underset(|)overset(H)overset(|)(C)-underset(H)underset(|)overset(H)overset(|)(C)-Br (iii) H-underset(H)underset(|)overset(H)overset(|)(C)-overset(O)overset(||)(C)-H (iv) H-underset(H)underset(|)overset(H)overset(|)(C)-overset(O)overset(||)(C)-underset(H)underset(|)overset(H)overset(|)(C)-H .