Bio-Molecules Classification Quiz

Understanding Bio-molecules for 12th Board Exams

• The text discusses the classification of sugar into reducing and non-reducing sugars based on their ability to reduce or fail to reduce certain reagents.
• It mentions the presence of a carbonyl group in beta glucose, but whether it is an aldehyde or a ketone is not yet known.
• The speaker, Ashima Gupta, introduces the topic of organic chemistry for the 12th board exams, with a focus on bio-molecules.
• The chapter covers carbohydrates, followed by proteins, enzymes, vitamins, nucleic acids, and a brief mention of hormones.
• Bio-molecules are defined as naturally occurring organic compounds essential for living organisms, present at different cellular levels.
• Proteins and polysaccharides play various roles within the body.
• The chapter does not require going beyond the NCERT (National Council of Educational Research and Training) syllabus, and it is not necessary to delve into advanced topics.
• The speaker advises against going beyond the NCERT syllabus for this chapter, emphasizing the need to revise the content line by line.
• The focus is on understanding the nature and role of bio-molecules in living organisms, such as polysaccharides and proteins.
• The text provides guidance on how to approach note-making and revision for this chapter, emphasizing the importance of sticking to the NCERT syllabus.
• The chapter's content includes the definition of bio-molecules, their essential role in living organisms, and the need to focus on the NCERT syllabus for revision.
• The speaker advises against delving into advanced topics beyond the NCERT syllabus for this chapter, emphasizing the importance of thorough revision.