Which of the following cytoskeleton components moves the chromosomes during cell division?
A) microfilaments
B) intermediate filaments
C) thick filaments
D) microtubules
E) basal bodies
Answer: D
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Someone with an asthenic build
A. has a slight build with a long, narrow, and shallow thorax that is wider more superiorly. B. has an average build with respect to height, weight, and torso length. C. has a massive, truncated build with a short, broad, and deep thorax. D. None of the above
The psoas muscle is found within the abdominal and pelvic cavities.
Answer the following statement true (T) or false (F)
Hemoglobin
a. combines preferentially with O2 over any other substance b. is known as carboxyhemoglobin when combined with carbon dioxide c. plays a critical role in determining the amount of O2 exchanged between alveoli and blood d. has characteristics a and c e. has all of the above characteristics
The cell is the basic unit of life. All cellular structures exhibit special functions. Match the structure with its function. What is the function of "C"?
A. Major site of ATP synthesis when oxygen is available B. Site of protein synthesis C. Directs cellular activities, contains DNA D. Contains digestive enzymes E. Outer boundary of cell, controls entry and exit of substances