a reasonable estimate for the size of a cell's nucleus is
a. 0.003 b. 3 mm c. 0.003m d. 3m
Thank you
I don't know the answer to the question but there are no units on a.
Isn't 3 mm and 0.003 m the same thing? So it can't be b or c and you KNOW it isn't 3m. So it must be 0.003 whatever unit you omitted.
0.003mm
I found a web site that said average size was 6 micrometers diameter; 3 mm is 3 micrometers so if that was radius it would be about right.
u r wrong
0.006mm.
To determine a reasonable estimate for the size of a cell's nucleus, we can refer to scientific research and existing knowledge. The size of a cell's nucleus can vary depending on the type of cell, but a typical estimate for the diameter of a nucleus in animal cells is around 5 to 10 micrometers (µm).
Now, let's convert this estimate into the given options:
a. 0.003: This option is given in a unitless number. It does not provide any specific units of measurement, so it is difficult to compare with the estimated nucleus size. Therefore, this option can be ruled out.
b. 3 mm: This option is given in millimeters. To compare it with the estimated nucleus size, we need to convert it to micrometers since the estimated nucleus size is given in micrometers. 1 millimeter (mm) is equal to 1000 micrometers. Therefore, 3 mm is equal to 3000 micrometers, which is significantly larger than the estimated nucleus size. Hence, this option can also be ruled out.
c. 0.003 m: This option is given in meters. To compare it with the estimated nucleus size, we need to convert it to micrometers. 1 meter (m) is equal to 1,000,000 micrometers. Therefore, 0.003 m is equal to 3000 micrometers, which is within the range of the estimated nucleus size. This option seems reasonable based on the estimate.
d. 3 m: This option is given in meters. Similar to the previous option, we need to convert it to micrometers for comparison. 3 meters is equal to 3,000,000 micrometers, which is significantly larger than the estimated nucleus size. Therefore, this option can be ruled out.
Given the above analysis, the reasonable estimate for the size of a cell's nucleus is c. 0.003 m (or 3000 µm).