Multiple Choice
What is the mutation known as trisomy 21,in which an extra copy of chromosome 21 is present,more commonly known as?
A) Turner syndrome
B) Down syndrome
C) Klinefelter's syndrome
D) Williams syndrome
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q6: What is a point mutation that does
Q7: What is the cause of the significant
Q8: Mutations in DNA found in which cells
Q9: You are reading a scientific article about
Q10: A study of Galápagos finches after a
Q12: A genetic study conducted over two generations
Q13: Some genetic disorders decrease susceptibility to malaria.What
Q14: What effect does natural selection have on
Q15: What is the cause of spontaneous mutation?<br>A)unknown
Q16: What are all of the alleles contained