Now that i have plants with large yellow flowers, will i continue to be able to to breed them and continue to get mostly large yellow flowers

Depends if the genes the plant has are homozygous or heterozygous to the plant that it's getting breeded with.

If the large yellow flower gene is dominant, than yes.

If it's recessive, possibly not.

Explanation:

answer; i believe the correct answer is ( proteins );

1) gene flow

- it is described as the transfer of genes from one population to another population so that frequency of gene is increased.

-a zebra migrates to join a different herd of zebras.

2) natural selection

- a mechanism of evolutionary change in which individuals with advantageous traits survive and reproduce whereas the others ( those that can not adapt) eliminate from the population.

-competition for sunlight leads to taller trees.

3) mutation

- permanent change in the nucleotide sequence of dna ( genetic material) that could have harmful or useful consequences.

-the dna of a snake changes to make its venom stronger.

4) genetic drift - it is a random phenomenon ( that occurs by chance such as fire) that results in change in the gene frequency in a small population.    

-a grassfire randomly sweeps through a population of buffalo and kills most of the animals.

explanation: