Which one of the following plays the most significant role in regulating the distribution of blood into tissues? a. venulesb. arteriesc. capillariesd. veinse. arterioles

Arteries. (Ans. B)

Explanation:

Arteries play the most significant role in regulating the distribution of blood into tissues. Pulmonary arteries transport blood from the right ventricle to the lungs, pulmonary arteries transport blood which has a low oxygen content. Systematic arteries regulating (transport) oxygenated blood from the left ventricle to the tissues present in the body.

Wall of arteries consists of three layers:

1) The innermost (tunica interna)

2) The middle layer (tunica media)

3) The outer most (tunica adventitia)

a

explanation:

many plants naturally reproduce this way, but it can also be induced artificially. horticulturalists have developed asexual propagation techniques that use vegetative plant parts to replicate plants. success rates and difficulty of propagation vary greatly. monocotyledons typically lack a vascular cambium and therefore are harder to propagate.

atp is used for energy.