Chemistry · Biomolecules

JEE Main 2024 — 1 February, Shift 2 — Question 78

The number of tripeptides formed by three different amino acids using each amino acid once is $\qquad$

Answer: 6

Numerical answer — enter this value.

Let 3 different amino acid are $\mathrm{A}, \mathrm{B}, \mathrm{C}$

then following combination of tripeptides can be formed- $\mathrm{ABC}, \mathrm{ACB}, \mathrm{BAC}, \mathrm{BCA}, \mathrm{CAB}, \mathrm{CBA}$

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