AP Bio - Chapter 4.5-4.8 (Cell Organelles Part 2)

The fluid like substance found inside the chloroplast is called

• Cytoplasm
• Stroma
• Thykloids
• Cell Wall

Tags

NGSS.MS-LS1-6

__________ is a stack of thylakoids

• Granum
• Stomata
• Stroma
• Chloroplast

A plastid is a plant organelle that is surrounded by a double membrane have varied functions. Which of the following is NOT a plastid?

• chloroplast

• chromoplasts

• amyloplast

• monoplast

Why are cristae important for the function of the mitochondria?

• Cristae increase the surface area for energy production.

• Cristae are critical for the structure of the mitochondria, because they support its shape.

• Cristae denature enzymes that could be harmful to the mitochondria.

• Cristae increase the surface area for photosynthesis to occur.

Tags

NGSS.MS-LS1-2

What is actin?

• A micro-filament that has twisted double chains

• rope like assembly of fibrous polypeptides

• I don't know.

• small hollow cylinders

What are the three main types of fiber?

• flagella, microtubuies, and actin filaments

• intermediate filaments, actin filaments, and flagella

• flagella, intermediate filaments, and microtubuies

• microtubules, actin filaments, and intermediate filaments.

Which of the following statements regarding the mitochondria is correct?

• Mitochondria contain their own ribosomes and thus produce some of their own proteins.
• Mitochondria are involved in the transport that occurs as a part of the endomembrane system.
• Mitochondria rely on the DNA of the eukaryote cell in order to function correctly.
• Mitochondria produce ATP only used by themselves.

Tags

NGSS.HS-LS2-5

cylinder-shaped organelles made of short microtubules arranged in a circle

• vesicle

• centriole

• vacuole

• chromatin

captures energy from the sunlight and uses it to produce food in plant cells

• chloroplast

• cell wall

• chromatin

• cytoskeleton

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

a network of proteins that is constantly changing to meet the needs of a cell; made of small protein subunits that form long threads, or fibers that crisscross the entire cell

• endoplasmic reticulum

• cytoskeleton

• golgi apparatus

• vesicle