Proteins carry out much of the biochemistry of life, including DNA replication, but DNA stores the information needed to

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Proteins Carry Out Much Of The Biochemistry Of Life Including Dna Replication But Dna Stores The Information Needed To 1 (42.68 KiB) Viewed 81 times

Proteins carry out much of the biochemistry of life, including DNA replication, but DNA stores the information needed to build correct proteins. Early life forms would have needed both proteins and DNA but neither can exist without the other. The RNA world hypothesis is an appealing solution to this problem, because it states that O nucleotides of RNA are chemically similar to amino acids O proteins can store the information needed for their own synthesis O RNA is more chemically stable than DNA some RNA molecules both store information and catalyze chemical reactions, O RNA can evolve into DNA by natural selection D Question 13 1 pts Which of these is NOT an evolutionary advantage of the first cell membranes? Membranes allow cells to move independently Membranes allow substances to be concentrated inside a cell or pumped outside: All of these are advantages of cell membranes Membranes allow genotypes and the phenotypes they produce to stay linked O Membranes allow for cells to be compartmentalize.