Mutations in genes that change their pattern of expression (the time and cell type in which the gene product is produced) are thought to be a major factor m the evolution of different organisms. would you expect the same protein to perform the same bio-chemical function (for example, the same enzymatic reaction in two different types of cells-for example, cells in the retina of the eye and muscle cells? would you expect the same protein to function in the same biochemical pathway (for example, bind the same substrate) in eye cells and muscle cells?
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Biology, 22.06.2019 00:10, haileysolis5
Which way do the nitrogenous bases in dna pair up? a. a and g; t and c b. a and c; t and g c. a and t; g and c d. a and a; t and t; g and g; c and c
Answers: 2
Biology, 22.06.2019 19:50, chjam265
Select the correct answer from each drop-down menu the images show fossils of a modern bird and two extinct organisms (a tyrannosaurus rex and an archaeopteryx). based on the structure of the three organisms, it can be concluded that the archaeopteryx and bird have wings, while dinosaurs have limhe se it can be concluded that
Answers: 3
Biology, 22.06.2019 21:40, hunterbrod9903
Abrown coat is recessive in labradors, while a black coat is dominant. if two hybrids are bred, what percentage of the offspring will have black coats? a. 25% b. 50% c. 75% d. 100%
Answers: 2
Mutations in genes that change their pattern of expression (the time and cell type in which the gene...
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