Hey! Anyone free to
Answer my
???
Explain the factors that could lead to the rise of new species.
MARKS- 4... DON'T MAKE IT SHORT... ^_^
Answer required urgently!! ❤️
Answers
Answered by
3
Factors that could lead to the rise of a new species are:
1)Geographical barrier: Extrinsic geographical barriers such as rivers, mountains, etc between two populations which allows no gene flow and leave them to become new two species.
2) Genetic drift: Accidental change in allele frequencies that may result in extinction of poulation or formation of new species from them.
3) Natural selection: Selection performed by nature, of the best suited varieties ( having favourable variations)to survive and destruction of the less suited varieties through exposure to environmental stresses.
hope it helps
1)Geographical barrier: Extrinsic geographical barriers such as rivers, mountains, etc between two populations which allows no gene flow and leave them to become new two species.
2) Genetic drift: Accidental change in allele frequencies that may result in extinction of poulation or formation of new species from them.
3) Natural selection: Selection performed by nature, of the best suited varieties ( having favourable variations)to survive and destruction of the less suited varieties through exposure to environmental stresses.
hope it helps
Answered by
4
Hey Sista❤️
Factors that could lead to the rise of a new species are as follow:
=> Natural selection.
Selection performed by nature, of the best suited varieties to survive and destruction of the less suited varieties through exposure to environmental stresses.
=> Process of genetic drift.
Accidental change in allele frequencies that may result in extinction of population or formation of new species from them.
=> Geographical isolation.
Geographical isolation of a population caused by various types of barriers. Examples :- mountains, river. etc.
=> Environmental factors on the isolated populations.
=> Reproductive isolation for a long time.
=> Quantum of genetic variant inherited from one generation to the next.
❤️
Factors that could lead to the rise of a new species are as follow:
=> Natural selection.
Selection performed by nature, of the best suited varieties to survive and destruction of the less suited varieties through exposure to environmental stresses.
=> Process of genetic drift.
Accidental change in allele frequencies that may result in extinction of population or formation of new species from them.
=> Geographical isolation.
Geographical isolation of a population caused by various types of barriers. Examples :- mountains, river. etc.
=> Environmental factors on the isolated populations.
=> Reproductive isolation for a long time.
=> Quantum of genetic variant inherited from one generation to the next.
Similar questions