Biology
Biological Molecules
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#9 All of the following are polysaccharides except:
A) Lactose
B) Cellulose
C) Starch
D) Glucose
#10 All of the following are polysaccharides EXCEPT:
A) Cellulose
B) Glycogen
C) Starch
D) Lactose
#11 High molecular mass compound was hydrolyzed the product was analyzed and found to be amino acid. The compound is:
A) Protein
B) Carbohydrate
C) Lipid
D) Vitamins
#12 Keratinized Epithelium is found in the:
A) Hair
B) Skin
C) Bone
D) Muscle
#13 A single molecule of haemoglobin is composed of:
A) Three polypeptide chains
B) Four polypeptide chains
C) Five polypeptide chains
D) Six polypeptide chains
#14 In sickle cell haemoglobin only one glumalic acid of normal haemoglobin is replaced by:
A) Valine acid
B) Alanine acid
C) Arginine acid
D) Methionine acid
#15 All of the following structures are proteinous in nature except:
A) Hooves
B) Hemoglobin
C) Enzymes
D) Steroids
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