Starch molecules are too large to pass through the
tubing into the beaker. Which errors could have
caused starch to appear in the beaker despite this
fact? Check all possible errors.
not washing the outside of the tubing after
filling it with starch
reusing droppers for different solutions
adding glucose to the solution in the dialysis
tubing
using a beaker that had not been cleaned
thoroughly
DONE

The genetic code is essentially the same for all organisms. based on this information, one can logically assume which of the following statements to be correct? a. dna was the first genetic material. b. the same codons in different organisms translate into the different amino acids. c. different organisms have different numbers of different types of amino acids. d. a gene from an organism can theoretically be expressed by any other organism. e. all organisms have experienced convergent evolution.