Cell Membranes

Welcome to the Cell Membranes category on Questions LLC! Here, you will find a comprehensive collection of questions and answers dedicated to understanding the fascinating world of cell membranes. The cell membrane, also known as the plasma membrane, acts as a vital boundary separating the internal environment of a cell from its external surroundings. It plays a crucial role in maintaining cell integrity, regulating the passage of molecules and ions, and participating in various cellular processes. Whether you are a student, researcher, or simply curious about the intricacies of cell biology, this category is the perfect place to explore and deepen your knowledge about cell membranes. Dive into the realm of phospholipids, transport proteins, signal transduction, and more, as you discover the complexities underlying these essential components of life.

Questions (27)

Which of the following can pass easily through the cell membranes of target cells? (1 point) Responses protein hormones protein
1. 1 answer
2. asked anonymously
3. 32 views
What makes up cell membranes and is used to create hormones?glucose hydrocarbon cholesterol starch
1. 16 answers
2. asked by Please help me
3. 4,556 views
The different proteins found within eukaryotic cell membranes affect the function of the membranes. Which of the followin
1. 1 answer
2. asked by woo
3. 91 views
Large molecules and wastes move through the membrane through ____ ______.Responses A lipid layerslipid layers B protein
1. 11 answers
2. asked by b
3. 60 views
1. How do the components and structure of cell membranes relate to the functions of membranes?2. Sometimes Inhibitors can be
1. 1 answer
2. asked by Doggo
3. 205 views
The interior of the phospholipid bilayers that make up all biological membranes is:Composed of cholesterol Composed of water
1. 1 answer
2. asked by Ed
3. 211 views
where are the cell and plasma membranes located
1. 4 answers
2. asked by Miranda
3. 503 views
cell membranes are selectively permeable. what does this mean?
1. 3 answers
2. asked by Anonymous
3. 751 views
state two roles of chorlesterol in the membrane?please could somebody help me out! sam
1. 1 answer
2. asked by sam
3. 364 views
Cell membranes are ______.Group of answer choices only found in plant cells used to create ribosomes important for
1. 1 answer
2. asked by YourLocalDisaster
3. 29 views
hey! i've got a test on membranes in grade 11 bio in a couple of days, and i've been studying and whatnot. the only thing is,
1. 1 answer
2. asked by narine
3. 700 views
Which biomolecules make up cell membranes?Select all correct options (MSQ) A. Lipid B. Protein C. Carbohydrate D. Nucleic acid
1. 1 answer
2. asked anonymously
3. 74 views
What is a plausible explanation for why bacteria lack ether-linked cell membranes?They need chitin in the cell membranes. They
1. 1 answer
2. asked anonymously
3. 55 views
The movement of water,containing no solute, across semi-permeable cellular membranes through aquaporins is known as? (1 point)
1. 1 answer
2. asked anonymously
3. 26 views
Which structure separates an animal cell from its surrounding environment? (1 point)Responses central vacuole central vacuole
1. 1 answer
2. asked by Icyy
3. 23 views
Phospholipids are linear molecules with one polar end and one nonpolar end. How does this structure relate to their function in
1. 1 answer
2. asked anonymously
3. 23 views
Cell membranes are selectively permeable. This means thatA. no substances can move freely across the cell membrane. B. any
1. 1 answer
2. asked anonymously
3. 22 views
Cell membranes (plasma membranes) help organisms maintain homeostasis by controlling what substances may enter or leave cells.
1. 1 answer
2. asked anonymously
3. 19 views
Cell membranes are selectively permeable. This means thatA. only water can move freely across the cell membrane. B. no
1. 1 answer
2. asked anonymously
3. 17 views
Which cells have plasma membranes
1. 3 answers
2. asked anonymously
3. 15 views
Which of the following is NOT a component of cell membranes?Group of answer choices phospholipids starch proteins
1. 1 answer
2. asked anonymously
3. 14 views
___ walls are extremely thin, only about one cell thick, so oxygen and other molecules can easily diffuse across them.
1. 1 answer
2. asked anonymously
3. 10 views
What is continuous with the extracellular space?
1. 1 answer
2. asked anonymously
3. 6 views
Which statement about plasma membranes is correct?(1 point)Responses Animal cells have cell membranes instead of plasma
1. 1 answer
2. asked anonymously
3. 7 views
Question%0D%0ASteroid hormones can pass easily through cell membranes in part because they are composed of which substance?
1. 1 answer
2. asked anonymously
3. 17 views
What are functions of cell membranes in the animals cell
1. 1 answer
2. asked anonymously
3. 2 views
What are functions of the cell membranes in the plant cell
1. 1 answer
2. asked anonymously
3. 2 views