When RNA is being made, the RNA base _____ always pairs with the base _____ in DNA.

Although it is too simple an explanation, the concept of a key fitting into a lock is descriptive of the

Which building block is least related to the other four?

Suppose you are viewing a Gram-stained field of red rods and blue cocci through the microscope. You can most safely conclude that you have

Although it is too simple an explanation, the concept of a key fitting into a lock is descriptive of the

The number of nucleotide bases “read” together on the mRNA to designate each amino acid is _____; this unit is called a(n) _____.

Complementary base pairs in a DNA molecule are held together by ____ bonds.

The preservation of beef jerky from microbial growth relies on which method of microbial control?  

A possible sequence of nucleotides in the template strand of DNA that would code for the polypeptide sequence phe-leu-ile-val would be

Complementary base pairs in a DNA molecule are held together by ____ bonds.