Controlled by more than one gene
I believe the signal transduction pathway allows one cell to regulate the gene expression of another cell. Signal transduction is a set of chemical reactions in a cell that occurs when a molecule, such as a hormone, attaches to a receptor on the cell membrane. It is normally a cascade of biochemical reactions in the cell that reaches the target molecule or reaction.
Answer:
Mutations are important to the evolution of a species because is creates new DNA for a certain gene, creating a new allele.
(Answer taken from https://www.apsnet.org/edcenter/disimpactmngmnt/topc/PopGenetics/Pages/Mutation.aspx#targetText=Mutation%20plays%20an%20important%20role,gene%2C%20creating%20a%20new%20allele.)
Hope this helps :)
Answer:
A
Explanation:
If all came from traits of the mustard plant, they must be some portion mustard plant.
