ENGLISH 2.5

Which molecule serves as a primer for DNA replication?. Protein. RNA. DNA polymerase.

What is the main function of DNA?. Store genetic information. Provide energy. Transport oxygen.

What is a common staining technique used in cytogenetics?. G-banding. Hematoxylin only. Gram staining.

What is the role of RNA polymerase?. Translate RNA into protein. Repair DNA. Transcribe DNA into RNA.

Which cytogenetic technique is used to identify microdeletions?. Spectrophotometry. PCR. FISH.

Which enzyme synthesizes DNA during replication?. Ligase. DNA polymerase. RNA polymerase.

Which cytogenetic abnormality is a numerical change in chromosomes?. Deletion. Translocation. Aneuploidy.

What is the main purpose of gel electrophoresis?. Count cells. Separate DNA or RNA fragments by size. Measure protein concentration.

What is the function of restriction enzymes in molecular biology?. Cut DNA at specific sequences. Replicate RNA. Stain chromosomes.

What is FISH (Fluorescence In Situ Hybridization) used for?. Measure enzyme activity. Amplify DNA sequences. Detect specific DNA sequences on chromosomes.