BACE exam prep part 2

Front

What is repeatability in scientific experiments?

Back

Repeatability refers to the ability to obtain consistent results when an experiment is repeated under the same conditions.

Front

How does repeatability contribute to the reliability of scientific results?

Back

By ensuring results are consistent when experiments are repeated.

Front

What does ELISA stand for?

Back

Enzyme-Linked Immunosorbent Assay.

Front

What is the purpose of ELISA in scientific research?

Back

ELISA is used to detect and quantify proteins, antibodies, and hormones in a sample.

Front

What type of gel is used in electrophoresis to separate proteins?

Back

Polyacrylamide gel (PAGE).

Front

What is the function of an electric field in electrophoresis?

Back

The electric field causes charged molecules, such as DNA or proteins, to migrate through the gel.

Front

What is the primary requirement for growing eukaryotic cells in culture?

Back

Sterile, controlled environments.

Front

What is the role of agarose gel in molecular biology?

Back

Agarose gel is used for the separation of nucleic acids (DNA and RNA) during electrophoresis.

Front

What is the significance of using different methods to achieve the same results in experiments?

Back

Using different methods can validate findings and enhance the reliability of results.

Front

What is the difference between qualitative and quantitative assays?

Back

Qualitative assays determine the presence or absence of a substance, while quantitative assays measure the amount of a substance.