MCQ
Sickle cell anaemia is due to:
- AHormones
- BViruses
- CGenes
- DBacteria
Explanation:
Sickle cell anaemia is caused by defective genes.In this disease, the haemoglobin will be malformed, that is they will have sickle shape and will be inefficient in oxygen transport.
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$5 'ATTGCAAT3'$
| Column $I$ | Column $II$ |
| $A$. Recombinant $DNA$ | $1$. Sea weeds |
| $B$. Gel electrophoresis | $2$. DNA staining |
| $C$. Ethidium bromide | $3$. Plasmid DNA that hasincorporated human DNA |
| $D$. Agarose | $4$. Process by which DNA fragments are separated based on their size |