What are the functions of junk DNA?

Select all that apply.

providing code for protein synthesis

holding the nucleus together

turning genes on and off

protecting the ends of chromosomes

Resting antigen presenting cells are not able to active naïve t-cells. a. True b. False

A different form of an allele at a particular locus that can have no effect to major effects on the phenotype is a (n) select one: a. allelic variant. b. homologous chromosome. c. chromatid. d. all of the choices are correct.

Enzymes can be re used? why?

Case study: dale fremore was back home after spending the day at a picnic where he ate some "spoiled" potato salad. he developed severe abdominal pain and cramps, vomiting, and diarrhea. after about ten to twelve episodes of water diarrhea, mr.

For an electrical device to run properly the circuit must be?

Which is the role of the gall bladder? A:to provide physical digestion B:to store the liquid produced by the liver C:to make the liquid that is stored in the liver D:to decrease the chemical digestion

What kind of energy runs our school buses?

A teenage mother is diagnosed with syphilis. what would be the drug of choice for this client if she wishes to continue breast-feeding?

20. Why do you see a baseball flying through the air before you hear the crack of the bat hitting it? a. The sound is made as the ball flies through the air. b. Your eyes react faster than your ears. c. Light travels faster than sound. d.

Which of the following describes the relationship between population growth and the underground water supply? A. as the population grows, the water supply remains the same, thus increasing its demand. B.