(a) Ribulose
(b) Ribose
(c) Glucose
(d) D-Oxyribose
Answer- (b) Ribose
Category: Biology Second Paper
Which plant has two types of chloroplasts? [HSC-MCQ Dhaka board 2019]
(a) Mango
(b) Jute
(c) Sugarcane
(d) Bananas
Answer- (c) Sugarcane
Which is the DNA carrying cell? [HSC-MCQ Dhaka board 2019]
(a) Golgibody
(b) Lysosomes
(c) Ribosome
(d) Mitochondria
Ans- (d) Mitochondria
DNA→RNA→Protein process occurs- [HSC-MCQ Dhaka board 2019]
(a) In ribosomes and nucleus
(b) In nucleus and mitochondria
(c) In lysosomes and nucleus
(d) Nucleus and ribosomes
Answer- (d) Nucleus and ribosomes
Which one goes with G? [HSC-MCQ Madrasha board 2018]
(a) Thymine
(b) Guanine
(c) Cytosine
(d) Uracil
Answer- (c) Cytosine
Which is the start codon- [HSC-MCQ Madrasha board 2018]
(a) UAA
(b) UAG
(c) AGU
(d) AUG
Answer- (d) AUG
Which is the energy production center of living cells? [HSC-MCQ Madrasha board 2018]
(a) Mitochondria
(b) Ribosome
(c) Golgibody
(d) Nucleus
Ans- (a) Mitochondria
N2 base of DNA can be- [HSC-MCQ All board 2018]
(i) Adenine
(ii) Guanine
(iii) Cytosine
(a) i and ii
(b) i and iii
(c) ii and iii
(d) i, ii and iii
Answer- (d) i, ii and iii
If one subunit of a ribosome is 40S, the other will be- [HSC-MCQ All board 2018]
(a) 30S
(b) 50S
(c) 60S
(d) 70S
Answer- (c) 60S
Serine identifies the amino acid- [HSC-MCQ Alll board 2018]
(a) UCC
(b) AAA
(c) CUU
(d) UAG
Answer- (a) UCC