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 'Non Vocational Teacher (Senior) Biology, Non Vocational Teacher (Junior) Biology - Kerala Vocational Higher Secondary Education' And exam conducted in the year 2023. And Question paper code was '079/2023'. Medium of question paper was in Malayalam or English . Booklet Alphacode was 'A'. 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.
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Which of the following component is absent in the cell walls of Gram negative bacteria?
(A) N-acetyl muramic acid (B) N-acetyl glucosamine
(0) Lipopolysaccharide (D)_ Teichoic acid
The counter stain used in Gram staining technique is :
(^) Crystal violet ൯) Safranin
(C) Gram’s iodine (D) Acetone
Match List I with List II and select the correct code using the code given below the lists :
List I List II
(a) UAG 1. ochre
0) [^^ 2. amber
€ UGA 3. opal
(A) @)-2, (0)-1, (9-3 യ ൭൨,൯൧൭, ൭൪൫
൭ ൭൭,൯൬൨, ൭൭ (0) ൧,൬3൫, ൭൨
Which among the following is a non-essential amino acid?
(^) Histidine (B) Glycine
(C) Lysine (D) Leucine
Which of the following is not a secondary lymphoid organ?
(A) Thymus (B) Lymph nodes
(C) Spleen (2) Tonsils
An example for secondary data base is :
(A) EMBL (B) TrEMBL
(C) SWISS PROT (D) DDBJ
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