How Teacher Retirement System Pension and Social Security Benefits Work Together. If youâre a teacher, youâve probably seen lots of conflicting information on this topic. Thereâs no denying that itâs a complex issue, so hereâs a closer look at the rules on Social Security for teachers.
Uracil. There are five bases in RNA/DNA. They are Adenine, Thymine, Guanine, Cytosine and Uracil. In DNA: Adenine pairs with Thymine, and Guanine pairs with Cytosine In R â¦ NA: Adenine pairs with Uracil and Guanine pairs with Cytosine. + 10 others found this useful.
Always adenine can only pair with thymine, and guanine with cytosin. the reverse can never happen. So consider one strand of DNA, if it has the bases in the order ATCG, its pair strand has the bases in the order TAGC. this is called the complementary nature of double helical structure of DNA.