Tetraploid species hybrid = example of

Question

a) aneuploidy
b) autopolyploidy
c) allopolyploiy
d) endomitosis

B?

Down's syndrome =
a) aneuploidy
b) polyploidy
c) triploidy
d) autopolyploidy

A?

How do you increase large amounts of DNA in lab for region of 100kb gene?
a) using plasmids
b) using BACs
c) using PCR
d) using a virus

B?

Both parents of child with turner syndrome and x linked haemophilia are unaffected by hameophila. What to say abt meiotic event in this case?

Answer 1

Tetraploid species hybrid = example of
c) allopolyploiy

Down's syndrome =
a) aneuploidy