7-1 rna in cells differs from dna in that ___________________. (a) it
7-1 RNA in cells differs from DNA in that ___________________. (a) it contains the base uracil, which pairs with cytosine (b) it is single-stranded and cannot form base pairs (c) it is single-stranded and can fold up into a variety of structures (d) the sugar ribose contains fewer oxygen atoms than does deoxyribose 7-2 Transcription is similar to DNA replication in that ___________________. (a) an […]