MEGA
Energy in Biology
Multicellular organisms have a hierarchical structural organization, in which any one system is made up of numer…
Item EB080001: In order of increasing size, the components of the circulatory system are carbon atom, amino acid, protein, red blood cell, blood vessel.
Which of the following lists the components of the circulatory system in order of size from smallest to largest?
- Red blood cell, carbon atom, protein, amino acid, blood vessel
- Red blood cell, amino acid, carbon atom, protein, blood vessel
- Carbon atom, amino acid, protein, red blood cell, blood vessel
- Carbon atoms, red blood cell, amino acid, protein, blood vessel
Pre-Test
Answer Choice |
Overall |
Grades |
Gender |
Primary Language |
||||
|---|---|---|---|---|---|---|---|---|
| n = 141 |
6–8 n = 0 |
9–12 n = 124 |
Male n = 76 |
Female n = 48 |
English n = 120 |
Other n = 9 |
||
| A. | Red blood cell, carbon atom, protein, amino acid, blood vessel | 13% | NAN% | 14% | 14% | 10% | 14% | 11% |
| B. | Red blood cell, amino acid, carbon atom, protein, blood vessel | 21% | NAN% | 19% | 16% | 27% | 19% | 22% |
| C. | Carbon atom, amino acid, protein, red blood cell, blood vessel | 40% | NAN% | 43% | 39% | 40% | 42% | 33% |
| D. | Carbon atoms, red blood cell, amino acid, protein, blood vessel | 26% | NAN% | 25% | 30% | 23% | 25% | 33% |
Post-Test
Answer Choice |
Overall |
Grades |
Gender |
Primary Language |
||||
|---|---|---|---|---|---|---|---|---|
| n = 151 |
6–8 n = 0 |
9–12 n = 132 |
Male n = 76 |
Female n = 56 |
English n = 126 |
Other n = 5 |
||
| A. | Red blood cell, carbon atom, protein, amino acid, blood vessel | 18% | NAN% | 17% | 14% | 23% | 17% | 0% |
| B. | Red blood cell, amino acid, carbon atom, protein, blood vessel | 16% | NAN% | 15% | 11% | 18% | 16% | 0% |
| C. | Carbon atom, amino acid, protein, red blood cell, blood vessel | 34% | NAN% | 34% | 42% | 23% | 34% | 40% |
| D. | Carbon atoms, red blood cell, amino acid, protein, blood vessel | 32% | NAN% | 33% | 33% | 36% | 33% | 60% |