How many copies of chromosome 14 do your egg or sperm cells contain?

When the sugars in barley, rice, corn, or grapes are fermented, they produce ethanol and carbon dioxide. Today, ethanol is harvested to use as engine fuel. The ethanol formed during fermentation contains a great deal of energy because it still contains some _____.

When first-generation college students from working-class backgrounds arrive at college, which one of the following skills are they likely to be proficient in?

Which of the following statements is true about gender roles around the world?

The nurse is giving the child instructions on how to eat an apple. Choose all the information the nurse would provide to the child. Select all the apply

What is the color of George Washington’s white horse? 

Brand Generic   amoxicillin-clavulanate

Below is a pedigree of a fairly common human hereditary trait in which the boxes represent males and the circles represent females. Shading symbolizes the abnormal phenotype. BBH210_Exam1_Image_Q16.png  

True or False: A 1:1 phenotypic ratio is expected from a monohybrid cross involving a heterozygote with a homozygous recessive organism.

Extra Credit (5 points). What one multiple-choice question would cover a topic that you expected to be on the test but was not? You must provide 3 or more options and indicate the correct answer to get credit. A high-quality question (and answers) is one that is not trivial, is not similar to those already on the test, and will help identify students who can think through the question based on knowing the class material fully. (Note: I am asking permission to use your question on a future test or exam. If you are not willing to let me use your question, you may say so without any penalty in grading.)