Question 1
What percentage of intelligence is considered an inherited characteristic?
◦ .33
◦ .25
◦ .86
◦ .50
Question 2
Which of the following statements about genes and intelligence is true?
◦ Intelligence appears to be influenced by many different genes, but any individual gene has only a minimal influence alone.
◦ There are two primary genes responsible for determining an individual's level of intelligence.
◦ While there are many genes involved in determining intelligence, fewer than five appear particularly influential.
◦ The evidence for genetic influences on intelligence is weak.