MCQ
Family planning programme was invented in:
- A1981
- B1972
- C1962
- D1951
Explanation:
India was the first country in the world to establish a government family planning programme way back in 1951.
This programme not only benefits the parents, but also the nation's health.
This programme created a awareness among the people about the use of contraceptives, avoiding forced abortions & various types of sexually transmitted diseases .
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$(I)$ Vertebrate hearts.
$(II)$ Vertebrate brains
$(III)$ Thorn and tendrils of Bougainvillea andcucurbita respectively
$(IV)$ Vertebrate limbs.
The correct combination is
Here $A$ and $B$ refers to
| 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 |