The transmission of genetic material from one generation to the next is necessary for the survival of a species. which statement describes one property that to ensure the reliable transmission of genetic information in living organisms?

a) rna uses a nucleotide base called uracil to distinguish itself from dna.
b} a pyrimidine base will only pair with the correct purine base.
c} the two strands of a dna molecule cannot be separated.
d} translation of mrna to assemble a protein is an irreversible process.

Aresearcher designed an investigation to test what effect eating different types of food would have on blood insulin levels. she selected 10 male subjects who were all 25 years of age and in good health. the experiment took place over 3 days. at 8: 00 a.m. on each day, the subjects ate a meal consisting of only 1 type of food. they had their blood insulin levels measured after consuming the meal. on day 1 they ate a high fat diet, on day 2 they ate a high protein diet, and on day 3 they ate a high sugar diel what is the independent variable in this experiment? a the age of the subjects b the blood insulin level c the type of food consumed d the time of day the meal was consumed

Select the correct answer from each drop-down menu proteins are

What is the difference between a scientific hypotheses and a scientific theory?