During meiosis, the chromosome number:

a. is doubled

b. is reduced

c. remains the same

d. becomes diploid

DNA controls protein synthesis by means of base codes. What can happen to a protein if two of the base pairs on a DNA stand were switched?

Is a lung disease that causes breathlessness and wheezy breathing. select one: a. cataracts b. diabetes c. emphysema d. hepatitis e. meningitis?

Which of the following is true of the composition of both DNA and enzymes such as DNA lipase?

What is the difference between lipids and carbohydrates

What do the stripes in the paper represent?

The biomolecule described is a

Chemical reactions in cells are faster than the same reactions outside cells. True False

What are WBCs and what do they create to fight off infections?

Which term names the replacement of living cells with minerals to form a rock-like fossil of a living thing? A. mold fossil B. petrified fossil C. cast fossil D. trace fossil

What is the diffrence between working in a field or laboratory