Explain both..
Q.39. Which of the following is a carbohydrate'?
(a) Glycine
(b) Glucose
(c) Glycerol
(d) Glutamine
Q.40. Monosaccharides found in nucleolus is
(a) Hexose
(b) Pentose
(c) Tetrose
(d) Erythrose

Dear student,        
Please find below the solution to the asked query                                                                

39. Glucose is the carbohydrate. Hence, option (b) is correct. 

40. Monosaccharides found in the nucleolus is pentose. Nucleus contains DNA which contains pentose sugar. Hence,option (b) is correct.

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