Kerala PSC Previous Years Question Paper & Answer
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Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Bacteriologist / Dairy Microbiologist - PART-I (GRL. CATEGORY) PART ' And exam conducted in the year 2023. And Question paper code was '025/2023/OL'. Medium of question paper was in Malayalam or English . Booklet Alphacode was ''. Answer keys are given at the bottom, but we suggest you to try answering the questions yourself and compare the key along wih to check your performance. Because we would like you to do and practice by yourself.
Question9:-Specific rotation of alfa-lactose monohydrate is
A:-+35.5°
B:-+35.0°
C:-+89.0°
D:-+89.4°
Correct Answer:- Option-D
Question10:-Enzyme in milk used as indices for the mastitic infection of animal is
A:-Plasmin
B:-Lactoperoxidase
C:-Catalase
D:-Alkaline phosphatase
Correct Answer:- Option-C
Question11:-C-terminal amino acid residue of beta-casein is
A:-Valine
Arginine
C:-Proline
D:-Lysine
Correct Answer:- Option-A
Question12:-The lactose concentration is inversely proportional to
A:-Fat
B:-Phospholipid
C:-Glucose
D:-Ash
Correct Answer:-Question Cancelled
Question13:-Milk is an excellent source of
A:-Calcium
B:-Phosphorous
C:-Riboflavin
D:-All of the above (1), (2), and (3)
Correct Answer:- Option-D
Question14:-The principal kind of immunoglobulin found in bovine milk is
A:-IgG1.
B:-IgG2
പേമ
D:-IgM
Correct Answer:- Option-A
Question15:-Cystine to methionine ratio in human milk is
4:21
8:-1:2
6:1
D:-2:3
Correct Answer:- Option-A
Question16:-Lactulose is a disaccharide of
A:-Glucose and fructose
B:-Glucose and galactose
C:-Galactose and fructose
D:-Glucose and maltose
Correct Answer:- Option-C
Question17:-Which of the following is not a fat constant ?
A:-Pyne's constant
B:-Saponification value
C:-lodine value
D:-Refractive index
Correct Answer:- Option-A
Question18:-The characteristic fatty acid of milk fat is
A:-Oleic acid
B:-Palmetic acid
C:-Butyric acid
D:-Capric acid
content of milk.