Unit 2 DNA Study Guide Hi, I just need some help answering these questions to help me study for a biology quiz using these terms

1. what is the first step of protein synthesis?

2. what are some characteristics of a person with an extra set of chromosomes (XXY) might have?

3. what do amino acids form? Why is it important that they are assembled in a particular order

4. if given the DNA template strand of TAG GCC AAT CAG GCA, what would be the complementary RNA strand?

5. Describe sickle-cell anemia and what causes it?

6. Why might studies show people who exercise outside are more likely to develop DNA mutations in their skin that lead to skin cancer?

7. Give an example of an autosomal recessive condition. How can a person inherit an autosomal recessive condition?

8. How many chromosomes are found in a human cell?

9. What are punnett squares used for?

10. What is the difference between Mendelian inheritance and non-Medelian inheritance?