Isoleucine and Threonine have two chiral carbons so exists in multiple RS configuration, choose the correct option regarding the given fig.

1. a is D-threonine is (2S, 3S) threonine

2. b is L-threonine is (2R,3S) threonine

3. a is L-threonine is (2S, 3R) threonine

4. b is D-threonine is (2R,3S) threonine

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#Question id: 67

#Introduction to Biochemistry

When a region of DNA must be repaired by removing and replacing some of the nucleotides, what ensures that the new nucleotides are in the correct sequence?

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#Question id: 27064

#Bioorganic Chemistry and Metabolites

These are three amino structure acid given below choose the correct option regarding the stereochemistry of these fig. 

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#Question id: 34

#Bioorganic Chemistry and Metabolites

Which of the following is true of any (S)-enantiomer?

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#Question id: 27379

#Introduction to Biochemistry

Atomic radii can be measure by calculation

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#Question id: 69

#Bioorganic Chemistry and Metabolites

Which of the following is the diastereomer of the following compound?