What are the possible allele combinations for a person with type a blood?
a
aa
b
ao
c
ab
d
choice 1 and 2
e
all of the above

Plant species a has a diploid number of 12. plant species b has a diploid number of 16. a new species, c, arises as an allopolyploid from a and b. the diploid number for species c would probably be a) 12. b) 14. c) 16. d) 28. e) 56.