Auxin.
Auxin<span> is a plant hormone produced in the stem tip that promotes cell elongation. </span>Auxin<span> moves to the darker side of the plant, causing the cells there to grow larger than corresponding cells on the lighter side of the plant.
source: </span>https://www2.estrellamountain.edu/faculty/farabee/biobk/BioBookPLANTHORM.html
The surgical procedure that uses a blood vessel from another part of the body to channel blood around an occluded coronary artery is the coronary Artery Bypass Graft. This is a procedure that restores blood flow to the heart muscle by diverting the flow of blood around a section of a blocked artery in the heart. Specialists use this procedure to treat people who have severe coronary heart disease, a disease in which a waxy substance called plaque builds up inside the coronary arteries.
Answer:
First blank : Presynaptic cell
Second blank : Postsynaptic cell
Third blank : Neurotransmitters
Explanation:
Just completed the assignment on edge : )
11 and 12 seem to be right :) For 13, only organisms which are homozygotic for a certain gene (aa) express a recessive phenotype.
14. This dna exchange between the homologous chromosomes is called crossing-over.
15. geneticly linked or coupled, the phenomenon is known as genetic linkage
16. and 17. also seem all right :)
I think the correct answer from the choices listed above is option E. The pattern of inheritance for the corn kernel color would be polygenic. It <span>occurs when one characteristic is controlled by two or more genes. Often the genes are large in quantity but small in effect. </span>
