Question

1. what is the base pairing rule and what scientist contributed this? 9. what is the importance of the sequence of nucleotides in genetic information? 10. the sequence of nitrogenous bases on one strand of a dna molecule is ggcagttcatgc. what would be the sequence of bases on the complementary strand?

Explanation:

For question 8, the base - pairing rule in DNA is adenine (A) pairs with thymine (T) and guanine (G) pairs with cytosine (C). Chargaff's rules were an important precursor, and Watson and Crick used this information in their model of the DNA double - helix. For question 9, the sequence of nucleotides in genetic information determines the genetic code, which in turn dictates the synthesis of proteins and thus all the traits and functions of an organism. For question 10, using the base - pairing rule, we can find the complementary strand.

Answer:

1. The base - pairing rule is A - T and G - C. Chargaff's rules were important, and Watson and Crick incorporated this into their DNA model.
2. The nucleotide sequence determines the genetic code for protein synthesis and organismal traits.
3. CCGTCAAGTACG