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Notes Quiz 2.1 CORRECTIONS

Last updated over 1 year ago

75 questions

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Original answer: Which of these is the simplest unit of life?

organ

cell 

tissue

molecules

Correct answer: Which of these is the simplest unit of life?

organ

cell 

tissue

molecules

Are you correcting this question?

yes

no

Original answer: Which structure is found in eukaryotic, but not prokaryotic, cells?

cytoplasm

mitochondria

plasma membrane

DNA

ribosomes

Correct answer: Which structure is found in eukaryotic, but not prokaryotic, cells?

cytoplasm

mitochondria

plasma membrane

DNA

ribosomes

Are you correcting this question?

yes

no

Original answer: A substance moving from outside the cell into the cytoplasm must pass through __________.

the plasma membrane

the nucleus

the endomembrane system

a microtubule

a ribosome

Correct answer: A substance moving from outside the cell into the cytoplasm must pass through __________.

the plasma membrane

the nucleus

the endomembrane system

a microtubule

a ribosome

Are you correcting this question?

yes

no

Original answer: In terms of cellular function, what is the most important difference between prokaryotic and eukaryotic cells?

Eukaryotic cells lack many of the organelles found in prokaryotes.

Eukaryotic cells have compartmentalized structures, which allows for specialization.

Eukaryotic cells can synthesize proteins but prokaryotic cells cannot.

Eukaryotic cells are larger than prokaryotic cells.

Eukaryotic cells are much more successful than prokaryotic cells.

Correct answer: In terms of cellular function, what is the most important difference between prokaryotic and eukaryotic cells?

Eukaryotic cells lack many of the organelles found in prokaryotes.

Eukaryotic cells have compartmentalized structures, which allows for specialization.

Eukaryotic cells can synthesize proteins but prokaryotic cells cannot.

Eukaryotic cells are larger than prokaryotic cells.

Eukaryotic cells are much more successful than prokaryotic cells.

Are you correcting this question?

yes

no

Original answer: Bacterial cells are prokaryotic. Unlike a typical eukaryotic cell they __________. 

lack chromosomes

lack membrane-bounded organelles in their cytoplasm

have no ribosomes

have a smaller nucleus

lack a plasma membrane

Correct answer: Bacterial cells are prokaryotic. Unlike a typical eukaryotic cell they __________. 

lack chromosomes

lack membrane-bounded organelles in their cytoplasm

have no ribosomes

have a smaller nucleus

lack a plasma membrane

Are you correcting this question?

yes

no

Original answer: Which of the following organelles is primarily responsible for the production of ATP energy through cellular respiration?

mitochondria

chloroplast

nucleus

Golgi apparatus

Correct answer: Which of the following organelles is primarily responsible for the production of ATP energy through cellular respiration?

mitochondria

chloroplast

nucleus

Golgi apparatus

Are you correcting this question?

yes

no

Original answer: The organelle responsible for packaging and modifying proteins for transport is the:

rough endoplasmic reticulum

lysosome

Golgi apparatus

ribosome

Correct answer: The organelle responsible for packaging and modifying proteins for transport is the:

rough endoplasmic reticulum

lysosome

Golgi apparatus

ribosome

Are you correcting this question?

yes

no

Original answer: Which organelle contains digestive enzymes and is involved in breaking down waste materials within the cell?

lysosome

smooth endoplasmic reticulum

vacuole

ribosome

Correct answer: Which organelle contains digestive enzymes and is involved in breaking down waste materials within the cell?

lysosome

smooth endoplasmic reticulum

vacuole

ribosome

Are you correcting this question?

yes

no

Original answer: The function of the ribosome is to:

synthesize lipids

synthesize proteins

modify carbohydrates

transport substances

Correct answer: The function of the ribosome is to:

synthesize lipids

synthesize proteins

modify carbohydrates

transport substances

Are you correcting this question?

yes

no

Original answer: The double membrane-bound organelle that contains the genetic material (DNA) in eukaryotic cells is:

nucleus

mitochondria

plasma membrane

smooth ER

Correct answer: The double membrane-bound organelle that contains the genetic material (DNA) in eukaryotic cells is:

nucleus

mitochondria

plasma membrane

smooth ER

Are you correcting this question?

yes

no

Original answer: Which of the following is found in plant cells but not in animal cells?

mitochondria

ribosome

cell wall

lysosome

Correct answer: Which of the following is found in plant cells but not in animal cells?

mitochondria

ribosome

cell wall

lysosome

Are you correcting this question?

yes

no

Original answer: What is the primary function of the smooth endoplasmic reticulum?

protein synthesis

detoxification and lipid synthesis 

energy production

digesting cellular waste

Correct answer: What is the primary function of the smooth endoplasmic reticulum?

protein synthesis

detoxification and lipid synthesis 

energy production

digesting cellular waste

Are you correcting this question?

yes

no

Original answer: The plasma membrane is primarily responsible for:

maintaining cell shape

regulating the movement of substances in and out of the cell

producing energy

packaging proteins

Correct answer: The plasma membrane is primarily responsible for:

maintaining cell shape

regulating the movement of substances in and out of the cell

producing energy

packaging proteins

Are you correcting this question?

yes

no

Original answer: Chloroplasts are essential for which of the following processes?

cellular respiration

protein synthesis

photosynthesis

lipid metabolism

Correct answer: Chloroplasts are essential for which of the following processes?

cellular respiration

protein synthesis

photosynthesis

lipid metabolism

Are you correcting this question?

yes

no

Original answer: The network of protein filaments that helps the cell maintain its shape and aids in cellular movement is known as the:

rough ER

Golgi apparatus

cytoskeleton

vacuole

Correct answer: The network of protein filaments that helps the cell maintain its shape and aids in cellular movement is known as the:

rough ER

Golgi apparatus

cytoskeleton

vacuole