✓ 1 MARKS
MCQ
🔥 APPEARED IN 3 BOARD SETS
Proteins are polymers of $\alpha-\text{amino acids}$ which are joined to each other by :
A
$\text{Covalent Bond}$
B
$\text{Peptide Bond}$
C
$\text{Glycosidic Bond}$
D
$\text{Coordinate Bond}$
01 // VERIFIED BOARD OCCURRENCES
| Year | Paper Code | Set | Position |
|---|---|---|---|
| CBSE 2026 | Series 56-2 | Set 1 | Question 11 |
| CBSE 2026 | Series 56-2 | Set 2 | Question 2 |
| CBSE 2026 | Series 56-2 | Set 3 | Question 12 |
02 // OFFICIAL CBSE MARKING SCHEME BREAKDOWN
- Step 1: Stating the fundamental formula / law statement (+1 Mark)
- Step 2: Intermediate mathematical substitution or proof steps (+1 Mark)
- Step 3: Correct final value or conclusion with mandatory SI units (+1 Mark)