A sample of dna contains 500 adenine bases. How many thymine bases does it contain

How does industrial biotechnology differ from earlier forms of biotechnology?

Which is not a use for fossils found in sedimentary rock

Which term means "water-loving"

Which type of cells did multicellular organisms arise? a. Prokaryotic cells b. Eukaryotic cells c. Prokaryotic cells with a capsule d. Both prokaryotic and eukaryotic

Which of the following does not create its own light or bioluminescence? jellyfish fireflies fungi spiders

What would be a consequence of a non-working reproductive system

Avery and DNA (page 289) 7. Is the following sentence true or false? Avery and his colleagues thought that the molecule required in transformation might also be the molecule of the gene.

Beekeepers and scientists are puzzled and troubled by a decline in bee populations around the world. what would you predict as a likely consequence of the widespread lack of bees?

What kind of energy does matter have when it is in motion?

Zoe forgets to wash her hands before handling some samples in Petri dishes, and as a result, some of the samples become contaminated. What is a likely source of error in this experiment