(a) Transcription
(b) Translation
(c) Replication
(d) Transformation
Answer- (a) Transcription
Category: Biology Second Paper
What type of V shaped chromosome? [HSC-MCQ Madrasha board 2017]
(a) Metacentric
(b) Submetacentric
(c) Acrocentric
(d) Telocentric
Ans- (a) Metacentric
Which is a pyrimidine base? [HSC-MCQ Madrashal board 2017]
(a) Adenine and thymine
(b) Guanine and Cytosine
(c) Cytosine and uracil
(d) Adenine and uracil
Answer- (c) Cytosine and Uracil
Which organ contains thylakoids? [HSC-MCQ Marasha board Madrasa 2017]
(a) Mitochondria
(b) Ribosome
(c) Lysosomes
(d) Chloroplast
Ans- (d) Chloroplast
If sequence of DNA is ATC then sequence of mRNA will be- [HSC-MCQ Barisal board 2017]
(a) TAG
(b) UAG
(c) UUG
(d) TAC
Answer- (b) UAG
By which does translation begin? [HSC-MCQ Barisal board 2017]
(a) Threonine
(b) Proline
(c) Histidine
(d) Methionine
Answer- (d) Methionine
Which are the components of nucleic acid? [HSC-MCQ Dinajpurt board 2017]
(a) Ribose
(b) Maltose
(c) Erythrosis
(d) Mannose
Answer- (a) Ribose
Which is the start codon? [HSC-MCQ Dinajpur board 2017]
(a) Methionine
(b) Serine
(c) Valine
(d) Leucine
Ans- (a) Methionine
Helps in cell plate formation [HSC-MCQ Dinajpur board 2017]
(a) Golgi object
(b) Ribosome
(c) Microtubules
(d) Lysosomes
Answer- (a) Golgi substance
The part of pre-mRNA where translation takes place is called- [HSC-MCQ Dinajpur board 2017]
(a) Exons
(b) Introns
(c) Splicing
(d) Muton
Answer- (a) Exons