What unit of measurement is often used to measure cell size?
A. Micrometer
B. Nanometer
C. Centimeter
D. Millimeter
Answer: A
You might also like to view...
Which of the following structures is labeled B in the diagram?
a) axon terminal b) trigger zone c) cell body d) peripheral process e) dendrites
The ANS can control which of the following without input from the brain?
A. Sweating B. Digestive secretion C. Urination D. Heart rate E. Blood pressure
Using the figure below, identify the labeled part.
1) Label A: ______________________________
2) Label B: ______________________________
3) Label C: ______________________________
4) Label D: ______________________________
5) Label E: ______________________________
6) Label F: ______________________________
7) Label G: ______________________________
8) Label H: ______________________________
9) Label I: ______________________________
10) Label J: ______________________________
11) Label K: ______________________________
12) Label L: ______________________________
13) Label M: ______________________________
14) Label N: ______________________________
15) Label O: ______________________________
16) Label P: ______________________________
17) Label Q: ______________________________
18) Label R: ______________________________
19) Label S: ______________________________
20) Label T: ______________________________
21) Label U: ______________________________
22) Label V: ______________________________
23) Label W: ______________________________
24) Label X: ______________________________
25) Label Y: ______________________________
The function of hemoglobin is to
A) carry oxygen. B) defend against bacterial infection. C) aid in the process of blood clotting. D) distribute nutrients. E) produce antibodies.