Exercise-2

There are 64 codons in genetic code dictionary because

According to the original model of DNA as proposed by Watson & Crick 1953, DNA is a

Transfer RNA (tRNA)

If the sequence of bases in sense strand of DNA is $5^{\text{'}}-\mathrm{GTTCATCG}-3\text{'}$, then the sequence of bases in its RNA transcript would be

The sequences of four DNA molecules are given below:

i. $\mathrm{TATATATATATATA}$$\mathrm{ATATATATATATAT}$

ii. $\mathrm{TTTCCCGGGAAA}$  $\mathrm{AAAGGGCCCTTT}$

iii. $\mathrm{TTGCGTTGCCC}$$\mathrm{AACGCAACGGG}$

iv. $\mathrm{GCCGGATCCGGC}$ $\mathrm{CGGCCTAGGCCG}$

Which one of these DNA molecules will have the highest melting temperature $\left(T_m\right)?$

Watson and Crick model of DNA is

Which of the following is the final product of a gene?

Which one of the following is the complementary sequence for the DNA with $5^{\text{'}}-\mathrm{CGTACTA}-3^{\text{'}}$