Natural Selection And Evolution

Question 1

Selective agent

Answer 1

Env.tal factor that act on pop during natural selection

Question 2

Biodiversity

Answer 2

Number and range of diff species that exist on a Earth or in ecosystem

Question 3

Genetic isolation

Answer 3

Keeping interbreeding groups apart by some barrier or mechanism

Question 4

Analogous structures

Answer 4

Structure appear similar or have similar function but controlled by diff genes

Question 5

Homologous structure

Answer 5

Can have similar function or not but controlled by saying me of same inherited genes

Question 6

Cross-breeding

Answer 6

Selective breeding by combining desirable feature of one individual with another in offspring

Question 7

Mutation

Answer 7

Change in nucleotide sequence in a gene or chromosome

Question 8

Pentadactyl limb

Answer 8

Limb with 5 digits

Question 9

Adaptation

Answer 9

Process of change by which org/ species becomes better suited to its Env

Question 10

Artificial selective

Answer 10

Process by which ppl choose to breed partic organism with desirable features - selective breeding

Question 11

Evolution

Answer 11

Genetic change in characteristics in species over many gens, resulting formation new species