Multiple choice Dextran is synthesised from sucrose by Leuconostoc mesenteroides Streptococcus mutans Xanthomonas campestris Only 1 and 2 Only 1 and 3 Only 2 and 3 Only 1, 2 and 3 Only 3 Reveal answer Fill a bubble to check yourself A Correct answer Explanation Dextran is synthesised from sucrose by certain lactic-acid bacteria, the best-known being Leuconostoc mesenteroides and Streptococcus mutans.