Item RH023002: Both an organism's physical characteristics and the function of the organism's cells could be influenced by the actions of protein molecules in an organism's cells (no specific organism identified).
Many different types of protein molecules are made within cells. Which of the following could be influenced by the actions of those protein molecules?
- Both an organism's physical characteristics and the function of the organism's cells
- An organism's physical characteristics but not the function of the organism's cells
- The function of the organism's cells but not the organism's physical characteristics
- Neither an organism's physical characteristics nor the function of the organism's cells
- Distribution of Responses
![Chart showing distrubtion of responses for Item EN023002](http://chart.apis.google.com/chart?chs=265x180&cht=bvg&chf=bg,s,00000000&chco=339933|76A4FB|76A4FB|76A4FB&chds=0,100&chd=t:35,23,29,12&chxl=0:|A|B|C|D&chxt=x,y&chbh=a&chbw=a&chm=N*f0*%,000000,0,-1,11,,e::5&filename=EN023002-dist.png)
- Students Responding Correctly
Group | Correct | Total | Percent |
---|---|---|---|
Overall | 510 | 1444 | 35% |
Grades | |||
6–8 | 326 | 972 | 34% |
9–12 | 184 | 472 | 39% |
Gender | |||
Male | 246 | 685 | 36% |
Female | 256 | 734 | 35% |
Primary Language | |||
English | 450 | 1246 | 36% |
Other | 44 | 158 | 28% |
- Disciplinary Core Ideas
- LS3.A Genes are located in the chromosomes of cells, with each chromosome pair containing two variants of each of many distinct genes. Each distinct gene chiefly controls the production of specific proteins, which in turn affects the traits of the individual. Changes (mutations) to genes can result in changes to proteins, which can affect the structures and functions of the organism and thereby change traits.
- NRC Framework
- LS3.A In effect, proteins build an organism’s identifiable traits.