Mitochondria are the powerhouses of eukaryotic cells. roughly, an average size mitochondrion can be modeled as a cylinder of radius 0.57μm and length 2.2μm . what is the total surface area of the mitochondrion, including the two caps?

10.275 ∪m

Explanation:

To find the surface area of mitochondria, therefore, is the sum of the surface area of a cylinder and 2 half-spheres (the two caps) (-which is similar to one sphere).

The surface area of lateral sides of the cylinder = 2πr*h = 2 x 3.142 x 0.57 x 2.2 = 6.192

The surface area of sphere = 4πr²  = 4 x 3.142 x (0.57)² = 4.083

Total surface area = 6.192 + 4.083 = 10.275

lunar landing mission. apollo 11 was the first manned mission to land on the moon. the first steps by humans on another planetary body were taken by neil armstrong and buzz aldrin on july 20, 1969. the astronauts also returned to earth the first samples from another planetary body.

explanation:

your body is trying to warm itself up. or more precisely, sensors in your skin send messages to your brain to generate heat to your body.