2.1 & 2.2 D Chloroplasts and Mitochondria

Reorder

Chloroplasts and mitochondria are organelles involved in the production of __1__ storage molecules in cells. Both are __2__ organelles in which specialized biochemical reactions occur. Chloroplasts are found only in plant cells and some __3__, whereas mitochondria are found in all __4__.

• energy

• membranous

• protists

• eukaryotic cells

• eukaryotic cells

1

2

3

4

5

• 1
• 2
• 3
• 4
• 5

Multiple Select

Check all that are true of mitochondria

• Have their own DNA

• Has a double membrane structure

• Has a triple membrane strucure

• The electron transport chain and Krebs cycle occur here

• There is a proton gradient difference between the Matrix and the intermembrane space

Fill in the Blanks

is an energy-carrying molecule and is produced by the mitochondria

Multiple Select

Check all that are true of chloroplasts

• There are three membrane layers

• There are 2 membrane layers

• The internal structure is made up of stacks of thylakoids, called grana, that are found in the stroma

• Thylakoid membranes are the site of the light-dependent reactions in photosynthesis

• does NOT have any of its own DNA

Multiple Choice

Chloroplasts are green because they

• Reflect Green, Red and Blue light

• Absorb Green, Red and Blue light

• Reflect Green light, but Absorb Red and Blue light

• Absorb Green light, but Reflect Red and Blue light