MCQ
Identify the side chain –R present in amino acid lysine.
- ✓$-\left( CH _2\right)_4- NH _2$
- B$- CH _2 OH$
- C$C _6 H _5-$
- D$- CH \left( CH _3\right)_2$
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f(x) = `{(- 2 sin x "," - pi ≤ x ≤ (-pi)/2),(alpha sin x + beta"," - pi/2 < x < pi/2),(cos x "," pi/2 ≤ x ≤ pi):}` then α and β equals