Question

Match the nitrogenous base of DNA with its complement.

1) ttaccgg
2) taacgca
3) cgcatgt
4) tgaccta
5) gccaatt
6) actggat
7) gcgtaca
8) cggttaa
9) aatggcc
10) attgcgt

Answer 1

In accordance with the base pairing rules of DNA, each sequence of nitrogenous bases is matched with its complementary sequence; for example, 'ttaccgg' complement is 'aatggcc', adhering to the pairing of A with T and C with G.

Step-by-step explanation:

The nitrogenous bases of DNA pair up according to the complementarity rule, where adenine (A) pairs with thymine (T), and cytosine (C) pairs with guanine (G). Below is a list matching each DNA sequence of nitrogenous bases with their complements:

• 1) AATGGCC
• 2) ATTGCGT
• 3) GCGTACA
• 4) ACTGGAT
• 5) CGGTTAA
• 6) TGACCCT
• 7) CGCATGT
• 8) GCCAATT
• 9) TTAACGG
• 10) TAAACGC

By understanding the base pairing rules, it is clear how each nitrogenous base on one strand of DNA finds its complement on the opposite strand, thus ensuring the accurate replication of DNA during cell division.