With which genetic region does the repressor protein interact?

the second type of galaxy is called a barred spiral, which has a thing called a bar straddling the nucleus

endo:

regulates body hormones, aldosterone, vasopressin

neural:

signal, regulates body using electric signals, reflex

endo has to do with hormones; aldosterone and vasopressin are both hormones. i also had this question and got it right : d

a- multicellular

b-eukaryotic

c-no cell wall

d-heterotrophic

e-autotrophic