This model shows the process of transcription. Which of these best explains the role of DNA and RNA in transcription? Choose ALL that apply.

A)
RNA is formed from DNA nucleotides.

B)
DNA serves as the template
for making RNA.

C)
RNA copies a small segment of DNA using RNA polymerase.

D)
DNA contains the entire genome, but in transcription, a small segment is
copied into RNA.

E)
DNA contains the entire genome, and the entire genome is copied into
RNA that can travel to the ribosome.

Bisphenol a (often called bpa) is a chemical found in products that people use every day, from water bottles to food containers to children's toys. unfortunately, bpa leaches out of its many products and makes its way into our bodies. what are the health effects of bpa exposure? ongoing research is finding that elevated exposure to bpa can affect a wide variety of developmental and physiological processes, but one of the first studies of bpa's health effects came about because of a simple mistake in the lab. at a laboratory at case western reserve university in 1998, geneticist patricia hunt was making a routine check of her female lab mice. as she extracted and examined developing eggs from the ovaries, she began to wonder what had gone wrong. she noticed that many of the eggs showed problems with their chromosomes, and some had irregular amounts of genetic material, which can lead to miscarriages and birth defects in mammals. she learned that a lab assistant had mistakenly washed the plastic mouse cages and water bottles with a harsh soap, releasing bpa from the plastic. knowing that bpa is an endocrine disruptor, a chemical that can enter organisms and mimic hormones, hunt set out to discover whether it had adversely affected her mice.

What sre the effects of hemolytic disease of a newborn

Give two examples of what would occur if one of the pairs did not match or had an extra chromosomes. explain how this might occur, and if it would be dangerous to the individual. fast.