True or false: mutations are random events that cannot be planned by an organism.

Do you agree or disagree, provide claim, evidence and reason to your answer: a. Genes affect physical features of an organism

During transcription, nucleotides are bonded together in a polymer by the enzyme DNA polymerase. True or False? I say True, second opinion?

What enzyme unwinds or unzips the parents strand?

Name another semipermeable object. what can pass through it what cannot

Hiking in the snowy woods, you peek inside a cave and encounter a hibernating grizzly bear! Its metabolic rate seems to be very low. What do you predict is the predominant type of reaction occurring in this bear?

What happen to carbohydrate molecules inside a cell?

Is made up of all of earth's ecosystems, or all the parts of earth that support life?

What are two tools that doctors and genetic councilors use to predict genetic disorders?

Does pollution stay over the city where it originates

13) Which element would be most likely to gain electrons in a chemical bond?