Biology, 31.07.2019 20:00 rodneydean5780
In the early 1900s a scientist hypothesized a link between dna and the production of proteins in the cytoplasm. however, the fact that dna could not be found outside the nucleus led scientists to believe that another substance was also involved in the synthesis of protein in the cytoplasm. in the 1940s scientists performed an experiment that ultimately identified the site of protein synthesis. they also identified the molecule responsible for transporting information form the nucleus to the site of protein synthesis. what was this newly identified molecule? a) a gene b) mrna c) atp d) thymine
Answers: 1
Biology, 21.06.2019 23:50, aletadaboss
Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. release your mouse button when the item is place. if you change your mind, drag the item to the trashcan. click the trashcan to clear all your answers. label the following topographic map. click on a label below the map to select it, and then click on the appropriate box on the map to place the label. (increments for contour lines is 50 ft).
Answers: 2
Biology, 22.06.2019 13:30, dmurdock1973
How and why organisms are hierarchically classifies
Answers: 3
In the early 1900s a scientist hypothesized a link between dna and the production of proteins in the...
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