What does the term apoptosis refer to?
A. genetic mutations
B. stoppage of blood flow
C. severe weight loss
D. programmed cell death
E. uncontrollable cell division
Answer: D
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Indicate whether the statement is true or false
A researcher wants to identify lifestyle factors that increase the risk of stomach cancer in men. His study design involves enrolling 250 adult men who have stomach cancer, and 250 men who are cancer-free, but have similar characteristics and backgrounds as the men who have stomach cancer. The researcher collects and analyzes information about each participant's lifestyle. Based on this information, what kind of study is the researcher conducting?
A. In vivo study B. Cohort study C. Experimental study D. Case-control study
The consequences of insulin resistance include which of the following? Check all that apply.A) HyperglycemiaB) Excess of fatty acids circulating in bloodC) Nonalcoholic fatty acid liverD) Inhibition of lipolysis in the adipocytes
What will be an ideal response?
When common emulsifiers function to mix lipid- and water-based ingredients,
a. the glycerol molecules and hydroxyl groups in their structures are drawn to the lipid phase. b. the one or two fatty acids in their structures are drawn toward the lipid phase. c. their molecules are completely hydrophilic. d. the hydrophobic ends of their molecules attach to water.