Answer: b and c
Explanation:
B. Can vary force of contraction.
C. By varying calcium entering the cell.
<span>a basic difference
between Mendel's p</span><span> <span /><span> but not the
particulate hypothesis, maintained that after a mating, the genetic
material provided by each of the two parents is mixed in the offspring,
losing its individual identity. </span></span><span /><span><span><span /></span></span>is and the blending hypothesis?
Answer:
Chylomicrons are particles of triglycerides, phospholipids, protein and cholesterol that circulate in the body tissues through the lymphatic duct via the subclavian veins near the heart.
Explanation:
Chylomicrons originate from the intestine and it secretes in the lymphatic system that connects the subclavian vein of the heart and the blank system or circulation system.
It primarily transfers to the heart muscle where through the lymphatic duct which is near the heart and the subclavian vein that is connected to the blood vessels it circulates to all the body tissues.
Answer:
Yes! arterial blood contains a variety of waste products. Forexample, when arterial blood reach to kidney, it is filtered from extra nutrients, electrolytes and other substances not needed by body.
"Anaerobic process that restores NAD+ supply" describes the process of fermentation.
<u>Answer:</u> Option D
<u>Explanation:</u>
"When oxygen is not present or an organism can not undergo aerobic respiration, pyruvate will be subjected to a process" called fermentation. These do not need oxygen, so is anaerobic. Also, will refill NAD+ formed in glycolysis from NADH + H+.
Although in humans, aerobic conditions generate pyruvate while anaerobic conditions go for lactate formation. There are two major kinds of anaerobic respiration involving alcoholic fermentation and fermentation of the lactic acid. These are not the preferred way to release the energy from the glucose molecules but it is the only alternative to survive when energy is needed.