What would be the result of a cytosine base being substituted for a thymine base in a DNA segment during DNA replication? The entire segment of DNA would be affected.

The sequence could code for the wrong amino acid during translation.

The cytosine base would pair with adenine when the DNA was replicated.

There would be no effect on the DNA.

Which properties describe all matter?

What kind of seafood would you expect to have the highest levels of mercury and why? kelp, because they use the sun to photosynthesize on the bottom trophic level. oysters, because they filter feed on plankton on a lower trophic level. small fish, because they eat plankton on a higher trophic level. sharks, because they feed on organisms on a higher trophic level.

Which of the following matches the organisms described with the correct domain? a. bacteria--unicellular, eukaryotic organisms with cell walls that do not contain peptidoglycanb. archaea--multicellular, eukaryotic organisms that do not have cell wallsc. eukarya--single-celled and multicellular organisms, with a defined nucleus and a variety of nutritional sourcesd. bacteria--unicellular, eukaryotic organisms that always lack cell walls