Exam (elaborations)
Unit 5_ Into the Cell(s) (BIOL101) Questions and answers.
- Course
- Institution
Unit 5_ Into the Cell(s) (BIOL101) Questions and answers.
[Show more]
Seller
Follow
lydiaomutho
Content preview
Unit 5: Into the Cell(s) (BIOL101)Questions and answers
Eukaryotic cells move their organelles using
cilia.
flagella.
the plasma membrane.
the endomembrane system.
the cytoskeleton. - correct answer-the cytoskeleton.
Chloroplasts and mitochondria are similar in that they both
are involved in helping to maintain cell shape.
contain DNA.
are membranous sacs involved in storage.
are involved in cellular waste processing.
are involved in protein production for the cell. - correct answer-contain DNA.
Compared with a eukaryotic cell, a prokaryotic cell
does not require energy.
is larger.
has no method of movement.
is not living.
lacks organelles beyond ribosomes. - correct answer-lacks organelles beyond ribosomes.
The stack of thylakoids labeled "A" in this figure is called
cristae.
stroma.
thylakoid space.
chloroplast.
granum. - correct answer-granum.
Which feature is found in all cells?
cell wall composed of cellulose
nucleus containing DNA
plasma membrane composed of phospholipids
nucleoid region that contains DNA
flagella - correct answer-plasma membrane composed of phospholipids
What does the folding of the mitochondrial inner membrane, shown here, provide?
increased surface area for photosynthesis
greater ability to remove waste from the cell cytosol
,greater ability to allow for osmosis
increased space for protein synthesis
greater surface area for ATP production - correct answer-greater surface area for ATP
production
A cell being observed under a microscope has a cell wall, plasma membrane, ribosomes,
and chromosomal material that is not found in a nucleus. Based on this information, the cell
could be a
bacterial cell.
cell from a fish.
cell from a cactus.
cell from a mushroom.
cell from a paramecium. - correct answer-bacterial cell.
Carrie would like to observe the cilia on the surface of a live paramecium—a single-celled
organism. The best device to do this would be a
light microscope.
magnifying glass.
unaided eye.
dissecting microscope.
electron microscope. - correct answer-light microscope.
The main structural component of a plant cell wall is
middle lamella.
cytoskeleton.
cellulose.
plasmodesmata.
extracellular matrix. - correct answer-cellulose.
What must materials pass through to enter or leave a cell?
lysosome
vacuole
ribosome
plasma membrane
nucleus - correct answer-plasma membrane
Which of the following is an incorrect match?
mitochondria - production of cellular ATP
smooth endoplasmic reticulum - storage of water
ribosomes - protein synthesis
Golgi apparatus - protein alteration and packaging
lysosomes - cellular digestion - correct answer-smooth endoplasmic reticulum - storage of
water
Which of the following is an incorrect match of molecule to the location where it is principally
used?
DNA - nucleus
rRNA - cytoplasm
, glucose - lysosome
mRNA - nucleus and cytoplasm
proteins - ribosome - correct answer-glucose - lysosome
Which of the following statements describes the function of a chloroplast?
It stores water.
It converts chemical energy into heat energy.
It converts light energy into chemical energy.
It manufactures proteins.
It aids in intracellular digestion. - correct answer-It converts light energy into chemical
energy.
Which of the following organelles would form a membrane-bound package, also known as a
vesicle?
mitochondria
chloroplasts
lysosomes
Golgi apparatus
ribosomes - correct answer-Golgi apparatus
Without receptor proteins, a cell would not be able to
transport water into the cytoplasm.
perform metabolic reactions.
bind to signal proteins from other parts of the body.
allow the passage of H ions into the cell.
divide. - correct answer-bind to signal proteins from other parts of the body.
In bacterial cells and plant cells, cell walls function in
maintaining cell shape.
moving organelles throughout the cell.
modifying lipids and proteins.
producing the cytoskeleton.
containing DNA. - correct answer-maintaining cell shape.
Mitochondria are found in
animal cells only.
plant cells.
neither plant cells nor animal cells.
animal cells and bacterial cells only.
both plant cells and animal cells. - correct answer-both plant cells and animal cells
Which statement below is correct when comparing plant and animal cells?
Both plant and animal cells have a plasma membrane and a cell wall.
Both plant and animal cells have a plasma membrane, and plant cells also have a cell wall.
Plant cells only have a cell wall, and animal cells only have a plasma membrane.
Plant cells only have a plasma membrane, and animal cells only have a cell wall.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller lydiaomutho. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
72042 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now