Multiple Choice
What does genetic analysis of haplotypes and variants among living and precontact Native Americans indicate?
A) Native Americans underwent a huge decline in genetic diversity after Columbus's arrival in the New World.
B) Native Americans living today appear to be as diverse genetically as their ancient ancestors thousands of years ago.
C) Native Americans have a genetic structure and haplogroups that are quite recent.
D) Native Americans living today appear to be more diverse genetically than their ancient ancestors.
Correct Answer:

Verified
Correct Answer:
Verified
Q5: John and Jane are both heterozygous and
Q6: What genotype do individuals whose blood type
Q7: What role do Homeotic (Hox)genes play in
Q8: A small molecule known as a methyl
Q9: Which of the following is a characteristic
Q11: What does polymerase chain reaction (PCR)allow us
Q12: Transcription occurs in the _ and results
Q13: What do proteins consist of?<br>A)genes<br>B)RNA plus mRNA<br>C)chains
Q14: mtDNA is found _ and is _.<br>A)in
Q15: Haplotypes are a group of alleles that:<br>A)is