100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
Previously searched by you
Penn Foster - Biology Lesson 2, The Cell and its Processes, ALL Exercises, Questions, Answers, Explanations, Definitions, & Key Points 100% Pass$11.99
Add to cart
Penn Foster - Biology Lesson 2, The Cell and its Processes, ALL Exercises, Questions, Answers, Explanations, Definitions, & Key Points 100% Pass
9 views 0 purchase
Course
Penn Foster - Biology Lesson 2,
Institution
Penn Foster - Biology Lesson 2,
Penn Foster - Biology Lesson 2, The Cell
and its Processes, ALL Exercises,
Questions, Answers, Explanations,
Definitions, & Key Points 100% Pass
What organelle is involved in detoxifying harmful substances in the cell?
Peroxisomes
Which cell process converts glucose into ATP in the prese...
Penn Foster - Biology Lesson 2, The Cell
and its Processes, ALL Exercises,
Questions, Answers, Explanations,
Definitions, & Key Points 100% Pass
What organelle is involved in detoxifying harmful substances in the cell?
✔✔ Peroxisomes
Which cell process converts glucose into ATP in the presence of oxygen?
✔✔ Cellular respiration
What part of the cell is responsible for synthesizing lipids?
✔✔ Smooth endoplasmic reticulum
Which molecule forms the primary structure of the cell membrane?
✔✔ Phospholipids
What structure connects adjacent plant cells and allows communication between them?
✔✔ Plasmodesmata
1
,Which organelle is responsible for modifying, sorting, and packaging proteins for secretion?
✔✔ Golgi apparatus
What is the difference between exocytosis and endocytosis?
✔✔ Exocytosis releases materials from the cell, while endocytosis brings materials into the cell.
What is the function of transport proteins in the cell membrane?
✔✔ They help move substances across the membrane that cannot pass through the lipid bilayer.
Which organelles are involved in the breakdown of fatty acids and detoxification of hydrogen
peroxide?
✔✔ Peroxisomes
What is the purpose of microvilli on the surface of some cells?
✔✔ They increase the cell's surface area for absorption.
How do gap junctions benefit animal cells?
2
,✔✔ They allow for communication and the transfer of ions and small molecules between cells.
What role does the extracellular matrix play in animal cells?
✔✔ It provides structural and biochemical support to surrounding cells.
What is the function of centrosomes in animal cells?
✔✔ They organize microtubules and provide structure for the cell during cell division.
What is the difference between facilitated diffusion and simple diffusion?
✔✔ Facilitated diffusion requires the help of transport proteins, while simple diffusion does not.
What process allows for the direct exchange of ions and molecules between neighboring cells in
animal tissues?
✔✔ Gap junctions
What is the role of lysosomes in the cell?
✔✔ They break down waste materials and cellular debris.
3
, Which structure in the cell helps in cell division by organizing microtubules?
✔✔ Centrioles
What process involves the engulfing of large particles by the cell membrane?
✔✔ Phagocytosis
What is the purpose of the endoplasmic reticulum in a cell?
✔✔ It aids in the synthesis and transport of proteins and lipids.
How do chloroplasts contribute to the function of plant cells?
✔✔ They carry out photosynthesis by converting light energy into chemical energy.
What cellular structure is responsible for maintaining the cell’s shape and internal organization?
✔✔ Cytoskeleton
Which organelle stores water, nutrients, and waste products in plant cells?
✔✔ Central vacuole
4
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 BrilliantScores. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $11.99. You're not tied to anything after your purchase.
