Back to AI Flashcard MakerBiology /Biology NEET - XI: Chapter 9- Biomolecules Part 2
Biology NEET - XI: Chapter 9- Biomolecules Part 2
This flashcard deck covers key concepts from Chapter 9 on Biomolecules, focusing on lipids, fatty acids, and carbohydrates. It includes questions on the structure and function of biomolecules, as well as specific examples and properties.
Myoglobin protein has which type of structure (primary, secondary, tertiary or quaternary)?
Tertiary level
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Key Terms
Term
Definition
Myoglobin protein has which type of structure (primary, secondary, tertiary or quaternary)?
Tertiary level
Who gave the term lipid?
Bloor
What type of fatty acid is palmitic acid?
Saturated
What is MUFA?
Monounsaturated fatty acid
What type of fatty acid is oleic acid?
MUFA
What is PUFA?
Polyunsaturated fatty acid
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| Term | Definition |
|---|---|
Myoglobin protein has which type of structure (primary, secondary, tertiary or quaternary)? | Tertiary level |
Who gave the term lipid? | Bloor |
What type of fatty acid is palmitic acid? | Saturated |
What is MUFA? | Monounsaturated fatty acid |
What type of fatty acid is oleic acid? | MUFA |
What is PUFA? | Polyunsaturated fatty acid |
How many carbon atoms are present in stearic acid? | 18 |
How many carbon atoms are present in palmitic acid? | 16 |
In what state are saturated lipids present at 25 C? | Solid |
In what state are unsaturated lipids present at 25 C? | Liquid |
How are waxes and true lipids different? | True lipids - esters of fatty acids with glycerol | Waxes- esters of fatty acids with (monohydroxy) alcohols other than glycerol |
What are the components of lecithin? | One fatty acid of triglyceride is replaced by phosphocholine |
What are steroids? | Steroids have lipid like properties but they do not fatty acids and ester bonds. |
What is the parental structure of steroids? | Phenanthrene ring |
Prostaglandins are derivatives of | Arachidonic acid |
What act as carriers for fat soluble vitamins? | Lipids |
Which metabolite form soft cushion around vital organs? | Lipids |
Give example of a heteropolysaccharide? | Mucilage |
What is the maximum number of carbons a monosaccharide can have? | 7 |
In which optical form are all metabolically active sugar present? | D-form |
What is used to detect glucose in urine? | Fehling's test |
What are the monomers of raffinose? | Galactose+ glucose+ fructose |
What are the monomers of stachyose? | 2 galactose+ 1 glucose+ 1 fructose |
What is the sweetest organic compound? | Lugduname |
What is the sweetest natural organic compound? | Thaumatin protein |