Ascience museum hires an interior designer to create a spiral staircase that will represent dna. the model must be as accurate as possible, but also allow people to climb. you are asked to evaluate the model for scientific accuracy. which of the following design suggestions would you accept?

B. People climbing the staircase will step on the pairs of bases.

Explanation:

DNA is a double-stranded molecule which have helical form. These two strands are joined together by the formation of hydrogen bond between two nucleotides which is complementary to each other and are present on opposite strands of DNA.

So according to this model, the bases will act as the steps of the staircase which will help the people to climb the spiral staircase that represents the DNA. So People climbing the staircase will step on the pairs of bases is the design that I would accept.

answer: although many types of viruses can cause a common cold, rhinoviruses are the most common culprit. a cold virus enters your body through your mouth, eyes or nose. the virus can spread through droplets in the air when someone who is sick coughs, sneezes or talks. theres your answer

explanation: