For example, Phoebus Levene had shown that each nucleotide building block of DNA is made up of a phosphate group linked to a deoxyribose sugar â which, in turn, is linked to one of four nitrogenous bases â adenine (A), guanine (G), cytosine (C), and thymine (T).o, DNA is like a twisted ladder, where the sugar and phosphate are the rails, and the base pairs are the rungs. The rails run in opposite orientation to each other. The nucleotide rungs are complementary to each other. Wherever there is an A on one strand, there is a T in the same position on the other strand.
injunction definition. A court order that either compels or restrains an act by an individual, organization, or government official. In laborâmanagement relations, injunctions have been used to prevent workers from going on strike.
The verb to advise is spelled with the ending-ise. Advise has three meanings: 1  to tell someone what you think they should do in a particular situation: I advised her to go home and get some sleep; he advises caution when it comes to buying property abroad.