Answer:
Midpiece.
Explanation:
Sperm is the male gamete or reproductive cell. Sperm cells are haploid cell that cannot divide further and fuse with the ova cell to produce a diploid zygote.
The human sperm is divided into three parts- head, midpiece and tail. The mitochondria is present in the midpiece of sperm cell. Mitochondria provide energy to the sperm cell.
Thus, the correct answer is option (B).
Throughout the chapter, racism is described time and time again as the fundamental, underlying cause of health and <em><u>health care </u></em>disparities.
Unfortunately, modern-day society has yet to irradicate racism at an institutional level. This institutionalized racism is considered by many to be the reason behind <u>health care disparities</u> between distinct cultures and regions.
For this reason, racism is stressed throughout the chapter as being the fundamental, underlying cause of health and health care disparities.
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The answer is going to be : False .
Answer:

The exposure may be risk factor.
Explanation:
Given

Required
The odd ratio
First, we calculate the odds of exposure using:

For cases, we have:


For controls, we have:


So, the odds' ratio is:



Conclusion about the odds' ratio
The calculated ratio is greater than (and also far from) 1.
This implies that there is a greater exposure than the controls.
So, we can conclude that the exposure may be risk factor.