Multiple Choice
Human cells contain mitochondria, which are responsible for processing the energy needed by our cells. Remember that the ancestors of mitochondria may once have been free-living prokaryotes. If mitochondria were still considered to be separate organisms within our cells, which of the following would best describe our relationship with them?
A) parasitic
B) mutualistic
C) competitive
D) pathogenic
Correct Answer:

Verified
Correct Answer:
Verified
Q35: Communities always recover quickly from disturbances caused
Q38: The terms mutualistic and symbiotic can be
Q111: An animal eats fruit from a plant
Q112: A deer and a caterpillar are peacefully
Q114: _ are organisms that make their own
Q115: A(n)_ is an organism that transfers one
Q117: Which of the following symbols represents a
Q119: Secondary succession is more common following a
Q120: In a typical prairie food web, energy
Q121: The consumer at the top of the