Genetranslocation

Question 1

Autopolyploidy

Answer 1

addition of haploid sets of the same species.

Question 2

Autotriploids

Answer 2

may arise from a failure of all chromosome to separate in meiosis makes diploid gamete. Then 2n gamete fertilized by n gamete

Question 3

Allopolyploidy

Answer 3

addition of haploid sets of different species

Question 4

Autotetraploids

Answer 4

chromosome doubling. How do we do this experimentally? Colchicine

Question 5

Allopolyploidy of different organisms produce ______

Answer 5

sterile hybrids

if undergoes chromosome doubling, then an allotetraploid

Question 6

Endopolyploidy

Answer 6

only certain cells in 2n organisms are polyploid

Question 7

How does a cell undergoing meiosis compensate for a deletion or duplication?

Answer 7

by the formation of compensation loops

Question 8

Paracentric inversion loop crossovers produce______

Answer 8

an acentric chromosome ( no centromere)

and a dicentric chromosome (two centromers) both are unviable gametes.

Question 9

Pericentric inversions produce __________

Answer 9

two viable (1 carrier)
two unviable gametes

Question 10

Translocation

Answer 10

movement of chromosome segment to new location

Question 11

Homozygous for translocation produces

Answer 11

Unviable gametes