Right side of the Heart
Explanation:
Blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. As the atrium contracts, blood flows from your right atrium into your right ventricle through the open tricuspid valve.
A a warmer climate because of the carbon dioxide in the atmosphere.
Answer:
Fructose 2,6-bisphosphate is a <em>positive</em> regulator of glycolysis and a <em>negative</em> regulator of gluconeogenesis.
Explanation:
Fructose-2,6-bisphophate is an allosteric effector of the enzymes phosphofructokinase-1, PFK-1 and fructose-1,6-bisphosphatase, FBPase-1.
When fructose-2,6-bisphosphate binds to its allosteric site on PFK-1, it increases the enzymes affinity for its substrate fructose-6- phosphate and reduces its affinity for ATP and citrate, its allosteric inhibitors. This favors favors glycolysis.
However, binding of fructose-2,6-bisphosphate on its allosteric site on FBpase-1 has the opposite effect on it. It reduces its affinity for its substrate, fructose-1,6-bisphosphate, thereby inibiting gluconeogenesis.
Answer:
Two parents are involved (both male and a female). Gamete formation and fertilization take place. The whole process is slow and lengthy. Variation occurs; offspring are different from parents, genetically and physically.