While studying biology, Priya came across the word "Speciation". He se

While studying biology, Priya came across the word "Speciation". He searched the internet which provided answers to her questions. The following questions were asked by her.1. State TRUE or FALSE : Genetic drift causes changes in small population.(i) TRUE(ii) FALSE2. The elimination of crows by eagles is a process of(i) Natural selection(ii) Artificial selection3. State TRUE or FALSE : New variations arise due to changes in the DNA of organisms.(i) TRUE(ii) FALSE4. Will geographical isolation be a major factor in the speciation of a self-pollinating plant species ?(i) YES(ii) NO5. Will geographical isolation be a major factor in the speciation of a cross - pollinating plant species ?(i) YES(ii) NO

Answer»

1. (i) TRUE

2. (ii) Natural selection

3. (i) TRUE

4. (ii) NO

5. (i) YES