Unit Test — Unit test Answers

What is the role of RNA polymerase?

As DNA is replicated, which DNA base pair will bond to cytosine?

DNA is a nucleic acid polymer composed of which repeating structural unit?

Which change to the chromosome causes Robertsonian translocation?

Which describes something that occurs during translation?

If nondisjunction occurs and an individual survives, which disorder can occur?

Which of the following incorrectly matches the term with its location?

A single strand of DNA helix has the code ATAGGC. Which would be the complementary code on the other strand of the helix?

Based on scientific research, which statement best describes mutations?

Chromosomal mutations can have a variety of effects on individuals. Down syndrome is a disorder that causes problems such as mild to moderate mental retardation and slow or stunted development. A common form of this disorder is the result of a genetic mutation that occurs when there is an extra chromosome 21. Which type of chromosomal mutation causes this form of Down syndrome?

Ji wants to write an example of a frameshift mutation using the following sentence: THE CAT SAW THE RAT. Which sentence best shows a frameshift mutation?

During which process is mRNA converted into a sequence of amino acids for protein production?

The diagram shows one step in the process of protein synthesis.Which step is shown?

Which term describes a permanent change to a genetic sequence?