which component of cell membrane gives the negative surface charge of most cells? Select one: a. Carbohydrates b. proteins c. phospholipids d. Cholesterol. e. enzymes

Q: What is the widely accepted explanation of the relationship between cells and living things?

A: Answer- Cell theory widely accepted explanation of the relationship between cells and living things.

Q: All cells have these three things in common:______ . a. cytoplasm, DNA, and organelles with…

A: The cell is the basic structural, functional, and biological unit of all organisms. A cell is the…

Q: Which component is not a structure of a cell? a. outer membrane  b. cell membrane  c. genetic…

A: Genetic material contains the hereditary information needed for the formation of new cells. It is…

Q: Which structure will determine that a cell is prokaryotic? a. cell membrane  b. cytoplasm  c.…

A: According to the question, we have to mention the structure that will determine a cell is…

Q: The plasma membrane isa. a carbohydrate layer that surrounds groups of cells to protect them.b. a…

A: To describe: The plasma membrane

Q: Which statement regarding types of cells is accurate? a The presence of internal membranes…

A: The cell is the fundamental unit of life which vary in size, shape, structure, and function.…

Q: When analyzing a cell sample under a microscope, the presence of: vacuole, endoplasmic reticulum,…

A: Prokaryotic cells do not possess membrane-bound cell organelles like Eukaryotes. But not all…

Q: Explain the structure of cell membrane. If it is not bi-layer (only one layer of lipid) what may…

A: The lipid bilayer is functionally very important for the cell membranes.

Q: Which of the following is not a function of cytoskeleton in a cell ? A) Maintenance of cell shape…

A: The cytoskeleton is a dynamic network of interlinked tubules and filaments extended throughout the…

Q: Which cell part helps to control the materials that enter and leave a cell? A. nucleus B.O cell wall…

A: Cell is the basic unit or the fundamental unit of life. Basically cell is of two types:-…

Q: A cell is divided into two regions, the nucleus, and the cytoplasm. True or false?

A: The cell is the fundamental primary, practical, and natural unit of every known living being. Cells…

Q: All cells have all of the following except a. plasma membrane. b. genetic material. c.…

A: All cells either eukaryotes or prokarayotes have some features which are present in both also…

Q: he largest cell organelle is A. nucleus B. endoplasmic reticulum C. chloroplast D. mitochondria

A: The cell theory states that every one biological organism is composed of cells; cells are the unit…

Q: Choose the TWO organelles in the list balow that are found in only plant cells cell membrane A cell…

A: The biological level of the organization is a hierarchy that represents the arrangement of living…

Q: Which organelle works to pack cellular secretions? a. endoplasmic reticulum  b. Golgi apparatus…

A: The living, self-reproducing structural and functional unit of all living organism is called cells.…

Q: Which of the following is NOT a feature found in all cells?a. Proteins c. Cell wallb. Ribosomes d.…

A: A cell is a basic unit of life. The cell is the functional and structural unit of all living…

Q: Which of the following organelles does NOT contain DNA? a. Nucleus b. Chloroplast c. Rough…

A: The genes are the primary unit of life. The nucleotide sequence of the genes are responsible for…

Q: Tay-Sachs disease is a genetic disorder that occurs when a hydrolytic enzyme known as hexosaminidase…

A: Tay-Sachs disease is a rare, neurodegenerative disorder which is characterised by thr deficiency of…

Q: All living cells contain certain cellular structures. Select the most complete model that shows the…

A: All living organism exist on the earth are made up of building block of the unit is called as a…

Q: Define the following terms: a. glycocalyx b. cell cortex c. endomembrane system d. vesicle e.…

A: Answer: Introduction: Glycocalyx is a prokaryotic cell organelle.

Q: Which part of the endomembrane system is a site for protein synthesis? A. Rough ER B. Smooth ER C.…

A: In eukaryotic cells, the endomembrane system (endo Meaning "inside") is a collection of membranes…

Q: Create a table with the following: the organelles, the cytoplasm, their location and their function…

A: This question is all about a cell & its organelles. A cell is basic unit of life . An organelle…

Q: What is the visible structure at the edge of the type of cell represented by "B"? A. В. cell wall O…

A: Cell It is a membrane bound unit. It constitutes molecules and substances that living beings are…

Q: Which is incorrect about the plasma membrane?   a. It has a hydrophobic interior and…

A: The plasma membrane also is known as the cell membrane. It is the outer covering of the cell that…

Q: Create a story about the different components of cell membrane and their roles.

A: The thin,  living,  elastic, semipermeable lipoproteinaceous membrane that is present around the…

Q: Based on what you have just learned about the structure and function of cellular membranes, describe…

A: Cell membrane is a biological membrane which separates the interior of the cells from the…

Q: Which of the following cell parts have similar or related jobs? Select one: a. mitochondria and cell…

A: These are the cell organelles i.e. membrane bound structure found in the cell.

Q: Which pair of organelles works together to give structure and support in animal cells? A.…

A: The body of an animal is made up of a variety of cell kinds. The tissues and organ systems are made…

Q: If' a substance temporarily interferes with the function of the structure labelled X, which of the…

A: Biological membranes are made up of a double layer of lipid molecules. The phospholipid bilayer is…

Q: How can we use what we know about cell membranes to treat diseases?

A: Various antibiotics attack bacterial cell membranes and destroy them. The cell membrane is the outer…

Q: Which of the following statements best describes the function of the cell membrane? O A) It controls…

A: Question - Which of the following statements best describes the function of the cell membrane? A) It…

Q: Which cell junctions form junctions between cells connected to the cytoskeleton?  a. tight junctions…

A: In mammals, cell junctions (also known as intercellular bridges) are multiprotein complexes that…

Q: Which organelle does the cell depend on for its energy needs? a. endoplasmic reticulum b. ribosome…

A: Ans(d) : Mitochondrian is the organelle on which a cell depends for its energy needs.

Q: A selectively permeable A. allows some substance to move across the membrane, but not others B.…

A: Selectively permeable means a membrane allows the passage of some molecules or ions and inhibits the…

Q: Which of the following BEST represents the function of DNA in a cell?

A: Deoxyribonucleic acid, also known as DNA, is a crucial biomacromolecule in living systems. It is a…

Q: Which structure is not a component of all cells?a. cell wall c. genetic materialb. cell membrane d.…

A: Cells are the basic building block of our bodies.

Q: Which of the following statements is false?a. The plasma membrane is the outermost componentof all…

A: The term cell is associated with the smallest unit of a living being. The cell provides a site to…

Q: Where do the organelles reside in the cell? a.cell membrane b.cell wall c.cytoplasm…

A: All living organisms are made up of cells, which are the functional units. Unicellular creatures,…

Q: Which one of the following organelles is considered as the "energy producing" centre of the cell? A.…

A: Mitochondria are membrane-bound cell organelles that provide the majority of the molecular energy…

Q: The structure that confers structural strength on the cell is known as the A) cytoplasmic membrane.…

A: Cells, which are microscopic in size, form the structural and functional unit of the living…

Q: What would happen if cell membranes were freely permeable to all molecules?

A: The cell membrane also called a plasma membrane is a biological membrane made predominately of a…

Q: Which of the following is the most fundamental feature that enables the cell to function as a…

A: Cell is the basic entity of life. It is the most fundamental unit of life. Cells constitute to make…

Q: cell organelle is most directly involved with the bonding of amino acids? a. Cytoplasm b.…

A: First of all we can see the functions of the cell organelles           a. cytoplasm jellylike…

Q: This organelle is composed of extensive amounts of membrane. It synthesizes lipids and detoxifies…

A: Introduction  Cell is the basic unit of life. All organisms be it single cellular or multicellular,…

Q: Create a table the organelles, the cytoplasm, their location and their function a. mitochondria b.…

A: An organelle is a subcellular structure that, like an organ, performs one or more specific functions…

Osmosis

In simple words, osmosis is the slow, gradual movement of a liquid through a membrane. But there are nuances to this process. For instance, there has to be an imbalance in the distribution of solute in the liquid on either side of the membrane, which has to be semipermeable. The liquid in the region with a lower solute concentration moves to the region with a higher concentration, thereby displacing the solution in the process. The objective is to equalize the concentration of molecules on both sides of the membrane; the displacement of liquid can be viewed as a byproduct of this equalization. Since there is no energy required to carry osmosis, it is considered a passive process.