The start codon in a eukaryotic protein-encoding gene will ALWAYS be found. . .  (think carefully)

The CRISPR Cas9 system is based on a natural cellular process that evolved in  

In agarose gel electrophoresis of DNA molecules:

Part 1 Multiple Choice or Mixed Format

What is the proper sequence of these four stages as one cell goes through meiosis? 

Mark all of the following statements that are true for asexual organisms.

A single-stranded sequence of a gene is given below. Two parts of the sequence are delimited by ‘/’, which encompass the sites where PCR primers anneal. Which sequences shown below correspond to PCR primers that would amplify this gene region?  SELECT ALL THAT APPLY.

Welcome to exam 2.  Take a deep breath, this will be ok! Have a sheet of blank paper and a simple calculator. If you have questions during the exam you can write the question on your paper and do the rest of the questions first. Your instructors will be available.  Note: DO NOT submit your exam if you want to come back to it after you ask a question. If you switch tabs it will likely bump you out of the exam, but you will be allowed back in (as long as you haven’t hit “submit”). If you intend to use a blank sheet of paper or a white board please show both sides of it to your camera now.

Genes that are expressed at all times at relatively constant levels over time and in different tissues are known as ___ genes.

Mark all of the following statements that are true for asexual organisms.