4.13-4.15

Question 1

are responsible for converting the energy within food to molecules of ATP

Answer 1

Mitochondria

Question 2

True or false: A mitochondrion has three separate phospholipid bilayers. If false, make it a correct
statement

Answer 2

False, it has two separate plasma membranes.

Question 3

Which of the following is the correct sequence of structures for a mitochondrion, from outside to
inside?
a. Cristae
b. Outer membrane
c. Intermembrane space
d. Matrix

Answer 3

B, C, A. D

Question 4

The organelle responsible for performing photosynthesis

Answer 4

Chloroplast

Question 5

A stack of interconnected sacs

Answer 5

Granum

Question 6

Thick fluid found within the inner membrane

Answer 6

Storms

Question 7

Contain chlorophyll molecules embedded into a membrane:

Answer 7

Thylakoid

Question 8

Compares mitochondria to chloroplasts.

Answer 8

Mitochondria - cellular respiration, food to A TP Chloroplast - photosynthesis,
solar energy to food (glucose

Question 9

List three pieces of evidence that suggest mitochondria and chloroplasts evolved from pro karyotic
cells.

Answer 9

Mitochondria and chloroplasts have a singular circular chromosome similar to prokaryotes, they have
ribosomes that are similar to prokaryotes, and they reproduce themselves similar to prokaryotes.

Question 10

How many sources of DNA does a typical plant cell contain?

Answer 10

3 nuclear DNA, mitochondrial DNA and chloroplast DNA