In dna replication in e. coli, the enzyme primase is used to attach a 5 to 10 base ribonucleotide strand complementary to the parental dna strand. the rna strand serves as a starting point for the dna polymerase that replicates the dna. if a mutation occurred in the primase gene, which of the following results would you expect?

According to the cladogram, which organisms have roundworms as a common ancestor?

What evidence supports the law of conservation of energy? a) mechanical energy is converted to chemical energy during photosynthesis. b) oxygen is made from the breakdown of carbon dioxide during photosynthesis. c)energy is absorbed by chlorophyll and becomes chemical energy during photosynthesis. d)the sun gives off light energy that is absorbed by plants.

The human body maintains a temperature of around 98.6 degrees at all times. enzymes are involved in almost every chemical reaction in the body. which of the following describes the connection between these two statements? a. enzymes function best at a specific temperature. b. the body needs to be warm to prevent hypothermia. c. the body is kept relatively warm to prevent too much enzyme action. d. there is no connection between the two statements.