What part of a gene has the nonfuncitonal code?

A:allele

B:exon

C:intron

D:polypeptide

What does a neutralization reaction produce? a. acids b. bases c. water and a salt d. carbonated water

Why is the pressure 101.3kPa significant

Which is more reactive: Magnesium or Potassium?

Which best describes a mixture?

Elemental analysis of a compound, once used as a pesticide, was found to be 74.2% carbon, 8.64% hydrogen, and 17.2% nitrogen. What is the empirical formula of this compound?

To what chemical reaction class does this reaction belong? 2 mg (s) + o2 (g) 2 mgo (s)

Which best illustrates how particle arrangement changes when solids change into liquids

Express in scientific notation (6.0x10^4) (3.1x10^-1)

How do you measure the mass of a liquid?

Given the following information, calculate the mass for B-11. B-10 has a natural abundance of 19.9 percent, while B-11 has a natural abundance of 80.1 percent. The mass of B-10 is 10.013 amu.