k #12 Homework (Ch.14) ing through Art: Speciation adaptive radiation polyploids

Question

k #12 Homework (Ch.14) ing through Art: Speciation adaptive radiation polyploids sympatric speciation 1. In accumulates changes by natural selection or genetic drift 2 In that share the same area all 3 Many pant species have formed byn which aclets in cet dsion in which accidents in cell division result in ation and sympatric speciation depend on the establishment of which prevent(s) gene flow between a new species and its parent species. 5. with diverse habitats. occur(s) when a species gives rise to many new species after colonizing a region

Explanation / Answer

1. In allopatric speciation, a population isolated by geographic barrier becomes a new species as it accumulates changes by natural selection or genetic drift.

2. In sympatric speciation a new species may arise as mating and gene flow are reduced between population that share same area.

3. Many plant species have formed by polyploid speciation , where accidents in cell division results in extra set of chromosome.

4.both allopatric and sympatric speciation depends on the establishment of reproductive barrier,which prevent gene flow between new species and parent species

5. Adaptive radiation occurs when give rise to many new species after colonizing in a region with diverse habitats .

Related Questions

Navigate

• Browse (All)
• Browse K
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.