Mechanisms of Genetics

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In order for DNA instructions to move from the nucleus to the ribosomes in the cytoplasm of a cell, an RNA copy of a DNA strand must be made. This process, which takes place in the cell nucleus, is called-

A genetic counselor is examining a karyotype from a patient when an extra copy of chromosome 13 is noticed. This condition is referred to as

Which of the following correctly lists the four possible nitrogenous bases in DNA?

Which technique is used to make DNA fingerprints?

Identify the molecule which contains the instructions used to create an organism’s enzymes and proteins.

A scientist treats a cell with a chemical that destroys the ribosomes. As a result, which cell process will be stopped?

A sugar, a phosphate group, and a nitrogen base form the building blocks of which organic compound?

Which of the following correctly shows a complementary base pair of nitrogenous bases in a DNA molecule?