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WorksheetsAP Bio - Chapter 4.5-4.8 (Cell Organelles Part 2)
Total questions: 17
Worksheet time: 34mins
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.
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.
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
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
Which 2 organelles contain their own DNA and ribosomes and therefore are thought to have lived on their own at one time?
nucleus and Golgi apparatus
mitochondria and chloroplasts
lysosomes and vesicles
Rough ER and Smooth ER
ALD is a disease caused by a build up of fatty acids in the brain and spinal cord, leading to loss of limb control. The defective organelle responsible for this disease is the _____, which normally is able to break down fats & toxic substances in the cell.
mitochondrion.
vacuole.
vesicle.
peroxisome.
Short hairlike appendages. Helps in locomotion, circulation and aeration.
Flagellum
Cilia
Follicles
Hair fans
Which of the following organelles is found in large amounts in kidney and liver cells?
peroxisomes
lysosomes
Golgi body
Endoplasmic reticulum
All of the following are evidence of endosymbiosis EXCEPT
mitochondria and chloroplast ribosomes are similar to bacterial ribosomes
mitochondria and chloroplast are similar in size to bacteria
mitochondria and chloroplast have double membranes
mitochondria and chloroplast have a nucleus
This is a picture of:
Prokaryote
Eukaryote
