Q: 3 (NDA-I/2012)

Statement I: After cutting an apple or a banana, the colour of the cut surface becomes brown.
Statement II: Polyphenolic compounds present in fruits get oxidized in air and show colour.
question_subject: 
Science
question_year: 
2012
question_exam: 
NDA-I
stats: 
0,448,24,448,8,8,8