Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

Hey, i understand that i am only suppose to upload one question at a time but i

ID: 94981 • Letter: H

Question

Hey, i understand that i am only suppose to upload one question at a time but i really need your guys help. I did horrible on my BIO-2 test and I need to know what i did wrong becuase this material is going to be on the final test so I need to know what i did wrong. Please help me with these multiple choice questions. Please answer all of them i would really appreciate it! Thank you so much for your time and help!

Use the diagram below to answer th hext FOUR questions H O OH OH H-C-OH HO-C-H OH HO CH H-C-OH HO-C-H H C- H-C-OH H-C-OH H-C-OH Copyright2008 Pearson Education, Inc. publighing as Pearson Benjann Cummngs 21. What are these molecules? A. monosaccharides B. disaccharides

Explanation / Answer

21) All of these molecules are monosaccharides

22) In all of these molecules, both carbonyl (CO) and hydroxyl (OH) are found. Therefore, the answer for this question is option E, both A and C.

23) Isomers are the substances with same atomic number. Here, the molecules C and D are Isomers. (option C).

24) Aldehyde group is CHO. All of these molecules contain aldehyde group. So, the answer for this question is option D (all four are aldehydes).