MCQ
Which of the following is monogenetic?
- ATapeworm
- BAscaris
- CFasciola
- DHookworm
Explanation:
Ascaris is monogenetic because it completes its life cycle in only one host i.e man.
Tapeworm requires two hosts i.e man and pig while Fasciola requires sheep and snail to complete its life cycle. Hookworms undergo some development outside host body in the soil before they attain infective stage.
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| 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 |