(a) Mitochondria
(b) Ribosome
(c) Plastid
(d) Chloroplast
Answer (b) Ribosome
Which protects the polypeptide from the damaging action of proteolytic enzymes? [HSC & Admission]
(A) Centriole
(b) Cell cavity
(c) Ribosome
(d) Microbodies
Answer-(c) Ribosome
Where in the ribosome is protein synthesized? [HSC & Admission]
(a) In ditch
(b) At the top
(c) outside
(d) In cavity
Answer (a) In ditch
Which drug destroys bacteria-[HSC & Admission]
(i) Tetracycline
(ii) Streptomycin
(iii) Megacycline
(a) i and ii
(b) i and iii
(c) ii and iii
(d) i, ii and iii
Answer-(a) i and ii
Which determines the meaning of genetic code- [HSC & Admission]
(a) DNA
(b) Ribosome
(c) RNA
(d) Chromosomes
Answer (b) Ribosome
The function of ribosomes is- [HSC & Admission]
(i) Affection Metabolism
(ii) Phosphorylation
(iii) Contains protein synthesizing enzymes
(a) i and ii
(b) i and iii
(c) ii and iii
(d) i, ii and iii
Answer-(d) i, ii and iii
Importance of ribosomes is- [HSC & Admission]
(i) Protein synthesis
(ii) Manufacture of sugars
(iii) Cytochrome production
(a) i and ii
(b) i and iii
(c) ii and iii
(d) i, ii and iii
Answer (b) i and iii
Which is present in all living cells? [HSC & Admission]
(a) Microsomes
(b) Ribosome
(c) Chromosomes
(d) Mesosomes
Answer (b) Ribosome
Which is called universal organelle? [HSC & Admission]
(a) Lysosomes
(b) Cytoskeleton
(c) Ribosome
(d) Reticulum
Answer-(c) Ribosome
In what year did Theodor Svedberg win the Nobel Prize in Chemistry? [HSC & Admission]
(a) 1916
(b) 1926
(c) 1936
(d) 1946
Answer (b) 1926