During transcription, enzymes bind to a molecule of DNA.

Then, the enzymes unwind and separate the DNA's double helical strands. As the molecule unwinds, complementary nucleotides pair with one of the DNA strands to form

The glial cells responsible for maintaining the blood-brain barrier are the A) astrocytes. B) Schwann cells. C) microglia. D) ependymal cells. E) fiber cells.

Describe the process of cell growth and cell division

The phenomenon where rare traits are found in abundance in a new or recently isolated location is called

A common way to deliver anesthesia for surgery and childbirth is to inject the anesthetic agent into the epidural space. A possible complication of this procedure is a tear in the dura mater tha causes CSF to leak out of the central nervous system.

How do enzymes speed up chemical reactions?

The taxonomic classification category that contains the least number of different organisms is __. family species kingdom domain Biological Taxonomy is the science of a.) naming everything b.) comparing the molecular clocks between organisms c.

Tyrrell wanted to measure the growth of tomato plants in response to different types of fertilizer. Which tool would be most accurate?

In guinea pigs, black fur is dominant and white fur is recessive. A homozygous dominant black guinea pig is bred with a homozygous recessive white guinea pig. The dominant allele is represented by F, and the recessive allele is represented by f.

Is Antares or vega hotter than the sun

How do levels of acid rain and so2 emissions relate to each other