The following bigraph shows growth patterns of population over time. Line 2 Line 1 Line 3 Line 4 1 Which line represents a population growing at an exponential rate? O Line 4. Line 3 O Line 1 O Line 2

Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3

What process creates gametes? a.fertilization b.mitosis c.meiosis

Which of the following cognitive skills have not been displayed by animals? a. using tools b. forming concepts c. transmitting culture d. using syntax