In E. coli, you found a deleterious mutation in a gene called “dnaB” that codes for enzyme helicase. This mutation leads to a non-functional protein. Which of the following would you expect as a result of this?

In order for a cell to become cancerous, oncogenes must be______, or tumor suppressors are______.

What catalyzes the formation of phosphodiester bonds between nucleotides during DNA replication?

A man has extra digits (six fingers on each hand and six toes on each foot). His wife and their daughter have a normal number of digits. Having extra digits is an autosomal dominant trait. The couple’s second child has extra digits. What is the probability that their next (third) child will have extra digits?

If the DNA in the skin cells of healthy individual becomes damaged due to excessive sunlight exposure, mutation will not be passed to this individual offspring because

SECTION THREE: THIS SECTION HAS ONE EDITORIAL RESPONSE worth 15 marks. REMEMBER- AN EDITORIAL RESPONSE IS YOUR OPINION. You need to defend your opinion with course related evidence.  Pay attention to the instructions, and if you have time, go back and proofread your work.

What does the concept of mental health mean? Give 3 ways that a person’s mental health can affect the rest of their life. In your description discuss how someone’s psychological well being is related to other areas?

Which neuromuscular blocker does NOT have an active metabolite?

 For epinephrine, match the intensity amount) of receptor stimulus and response,at each level of drug dosing.

Which of these substances are second messengers? (Select 3)