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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Consider the statements about spiral cleavage :
(1) The resulting blastomeres are located exactly on top of each other.
(2) Cleavage occurs in Annelids, Molluscs and Platyhelminths.
Which of the statement is/are correct?
(A) @) only رق @) only
(೮) both (1) and (2) (D) _ neither (1) nor (2)
During translation in prokaryotes, the initial aminoaryl-tRNA enters the ribosome through:
(^) Asite (8) Psite
(೮) Esite (D) None of the above
During a heart attack, the level of which of the following increases in blood?
(^) Calcium (B) Calmodulin
(C) Troponin (1) Tropomyosin
Thermoregulatory centre in mammals is located in :
(A) Pons Varolii ൯) Floccular lobes
(C) Hypothalamus (D) Corpus callosum
Consider the following statements about PCR :
(1) PCR employs a thermophilic DNA polymerase such as Taq Polymerase.
(2) It causes the denaturation of the enzyme during the heating step.
Which step of the above statement is/are correct?
(A) @) only رق @) only
(೮) both (1) and (2) (D) _ neither (1) nor (2)
ELISA testing is used to diagnose which of the following?
(^) HIV infection (B) Pregnancy
(C) Blood typing ൯) Allof the above
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