(a) Ribosome
(b) Centriole
(c) Golgibody
(d) Chloroplast
Answer- (d) Chloroplast
Green Cells in Plant Cells – HSC-MCQ Dhaka Board 2015
(i) Converts solar energy into chemical energy
(ii) Less abundant in older leaves
(iii) Completes the respiration process
(a) i and ii (b) i and iii (c) ii and iii (d) i, ii and iii
Answer- (a) i and ii
mRNA → protein, successive steps in the process are – HSC-MCQ Dhaka Board 2015
(i) Binding of mRNA to ribosomes
(ii) Attachment of tRNA to amino acids
(iii) Polypeptide chain initiation
(a) i and ii (b) i and iii (c) ii and iii (d) i, ii and iii
Answer- (d) i, ii and iii
DNA → mRNA, what is the name of the process? HSC-MCQ Dhaka Board 2015
(a) Translation
(b) Transcription
(c) Transformation
(d) Replication
Answer- (b) Transcription
Which is the initiation codon? HSC-MCQ HSC-MCQ Dhaka Board 2015
(a) AUG
(b) UAG
(c) UGA
(d) UAA
Answer- (a) AUG
Mitochondria First Observed – HSC-MCQ Dhaka Board 2015
(a) Robert Brown
(b) Kalikar
(c) Carl Benda
(d) Stanley
Answer- (b) Kalikar
Global warming will decrease if cell number increases – HSC-MCQ Dhaka Board 2015
(a) Mitochondria
(b) Chloroplast
(c) Nucleus
(d) Microtubules
Answer- (b) Chloroplast
Nitrogen is attached to how many carbons of pentose sugar? HSC-MCQ Chittagong Board 2015
(a) 1
(b) 2
(c) 3
(D) 5
Answer- (a) 1
Which one has anticodon? HSC-MCQ Chittagong Board 2015
(a) mRNA
(b) rRNA
(c) tRNA
(d) DNA
Answer- (c) tRNA
Who discovered the centriole? HSC-MCQ Chittagong Board 2015
(a) Strasbarger
(b) Van Benden
(c) Bowery
(d) De Duve
Answer- (c) Bovery