Course Content
History of genetics
0/1
Learn introductory genetics with Braimy- B.Sc agriculture
About Lesson
  • Refers to one or few chromosomes extra or missing from 2n.
  • It is of following types:

i) Nullisomic: One chromosome pair missing (2n+/-)

ii) Monosomic: One chromosome missing (2n-2)

iii) Double monosomic: One chromosome from each of two different pairs missing.(2n-1-1)

iv) Trisomic: One chromosome extra (2n+1)

v) Tetrasomic: One chromosome pair extra (2n+2)


Join the conversation
Scroll to Top