Which of the following statements is/are TRUE? (select all that apply).

A repressor is a ______________ that _____________ transcription.

What is the role of primase in replication?

The role of CTCFs in the formation of a topologically associated domain is to…

A mutation that causes a change in the reading frame by adding or losing DNA bases in a non-triplet way is called a

Select all that apply. Horizontal gene transfer can include when a gene is acquired….

Which of the following is found in the origin of replication area of prokaryotes and plays a role in the initiation of DNA replication?

During ____ phase of the cell cycle most genes are transcriptionally inactive.

Select ONE prompt answer: 1. Explain why reciprocal crosses involving chloroplast traits often give different results. 2. Explain why mitochondrial diseases often show variable expression among siblings. 3. What would be the genotype of the female parent of a female snail that has a Dd genotype and a shell with a left hand twist? Explain.

Pick ONE Prompt: 1. Explain how a chromosomal mutation can be evolutionarily beneficial in one context but detrimental in another. 2. Define nondisjunction and explain how meiosis I nondisjunction differs from meiosis II nondisjunction in terms of gamete outcomes.