Kerala PSC Previous Years Question Paper & Answer
Page:5
Below are the scanned copy of Kerala Public Service Commission (KPSC) Question Paper with answer keys of Exam Name 'Assistant Director (Biology)' And exam conducted in the year 2023. And Question paper code was '123/2023/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.
A:-Antiporters
B:-Symporters
C:-Uniporters
D:-Proton pumps
Correct Answer:- Option-C
Question20:-Nucleosomes of eukaryotes ൦0൩൮൩ ടട pairs of DNA.
A:-147
B:-140
C:-90
D:-10-90
Correct Answer:- Option-A
Question21:-Turner syndrome is due to
A:-Trisomy
B:-Monosomy
C:-Polyploidy
D:-Duplication
Correct Answer:- Option-B
Question22:-CDK1/Cdc25C functions in
A:-The spindle assembly check point
B:-The spindle position check point
C:-The DNA damage checkpoint
D:-The intra S-phase checkpoint
Correct Answer:- Option-D
Question23:-Which among the following is not a promoter elements in eukaryotes
A:-TATA box
B:-Initiators (Inr)
C:-CpG islands
D:-Pribnow box
Correct Answer:- Option-D
Question24:-____ allows a tRNA to recognize more than one mRNA codon.
A:-Watson and Crick base pairing
B:-Wobble pairing
C:-D loop
D:-TwCG loop
Correct Answer:- Option-B
Question25:-Which of the following combination is correct about ribosome