Examlex
How does smoking affect the cardiovascular system?
Smooth ER
A type of endoplasmic reticulum in cells, lacking ribosomes, involved in lipid synthesis, detoxification, and calcium ion storage.
Cholesterol
A waxy, fat-like substance found in all cells of the body, necessary for the production of hormones, vitamin D, and bile acids.
Basal Body
Structure involved in the organization and anchorage of a cilium or flagellum. Structurally similar to a centriole; each is in the form of a cylinder composed of nine triplets of microtubules (9 × 3 structure).
Flagellum
A long, whiplike structure extending from certain cells and used in locomotion. (1) Eukaryote flagella consist of two central, single microtubules surrounded by nine double microtubules (9 + 2 structure), all covered by a plasma membrane. (2) Bacterial flagella are filaments rotated by special structures located in the plasma membrane and cell wall. (3) Archaea have a rotating appendage, an archaellum, for motility.
Q4: What is the difference in perspective between
Q14: What is the most common cause of
Q37: A woman with approximately 22% of total
Q43: What is primarily destroying the ozone layer
Q46: Which statement is accurate regarding vitamins?<br>A)Vitamins are
Q63: Describe the special challenges faced by one
Q67: Which is true of environmental tobacco smoke?<br>A)It
Q72: Which is the most prevalent bacterial STI?<br>A)chlamydia<br>B)gonorrhea<br>C)syphilis<br>D)genital
Q101: The Carolina Corporation had a 2013 taxable
Q111: Free cash flow is defined as:<br>A)cash flows