3. Extensions to Mendelian Inheritance

Sister chromatids are attached to one another at the:

In the context of gene interactions and DNA structure, how many hydrogen bonds connect adenine and thymine in a DNA double helix?

Which genetic elements would be most useful for determining the ancestry of an individual?

Which statement accurately distinguishes insertion elements from simple transposons?

A zygote with 3 sets of chromosomes (3n) is called:

Which of the following terms associated with transcription describes regions of nucleic acid?

Which branch of genetics is most directly associated with the use of CRISPR-Cas9 gene editing technology?

Chromatin is a complex composed of approximately 40% DNA and which of the following components?

The use of an antibiotic-resistance gene on a plasmid used in genetic engineering makes:

Which breeding technology utilizes gene banking to preserve and store genetic material for future use?

A gene that affects the expression of a second gene is an example of:

Which of the following statements correctly distinguishes euchromatin from heterochromatin?

Which of the following best describes hybrid vigor (heterosis) in genetics?

Which of the following statements best describes proto-oncogenes?

In an allopolyploid organism, which of the following best describes the origin of its genome?