Question 1
Which does NOT produce variation?
◦ crossing over
◦ random alignment of chromosomes during meiosis
◦ mitosis
◦ genetic recombination of alleles
◦ sexual reproduction
Question 2
Which is NOT true of human chromosomes?
◦ The haploid number is 23.
◦ The diploid number is 46.
◦ There are 23 pairs of chromosomes.
◦ Human gametes end up with two of each type of 23 chromosomes.
◦ Human gametes end up with one of each type of 23 chromosomes.