The gene that controls production of white blood cells.
Answer:
Bruh. What the dude said upctopcis correct ^^
Explanation:
I think 20 because
2n=20
n=20/2
N= 10
And chromosomes replicate themselves during interphase so the answer is 20.
<span>The chamber of the heart that receives blood from the pulmonary veins is the C. left atrium. The atrium of the heart is a chamber that serves for collecting blood. Thus, choices A and D are incorrect. Now, left atrium collects oxygenated blood and right atrium collects deoxygenated blood. Since the pulmonary veins carry oxygenated blood, the blood from the pulmonary veins will be collected in the left atrium.</span>
<span>It is a example of artificial selection.</span>