Q: Match the following: control center of the cell [ Choose ] Rough ER has on it | Choose | covering…
A: Answers: The control centre of cell - Nucleus Rough ER has ribosomes on it Covering around a cell -…
Q: The diagram below shows four shapes for cells of equal volume. Which of the cells would be capable…
A: Introduction: Cells are the structural foundations of all living things. They come in a variety of…
Q: Which of the following is the limiting factor for cell size? a density b volume c…
A: Cell is basic structural and functional unit of an organism.In our body we come across different…
Q: A cell that is missing this structure would not have a rigid structural support outside of its…
A: There are two types of cells which are classified as Animal cell and Plant cells. Both the cells…
Q: The most important factor that limits the size of a cell is the a. quantity of proteins and…
A: The cell is the basic structural, functional, and biological unit of all known organisms. A cell is…
Q: A cell has 40% water and 60% solute. The solution around the cell has 40% water and 60% solute. What…
A: When the cell is placed in a solution which high solutes then inside of the cell, then water will…
Q: In what conditions the cell wall will help prevent the cell from bursting
A: Cell wall is a specialized structure which protects the cell membrane and the internal cell…
Q: If a drug were to stop the function of microtubules in a cell, which of the following would be MOST…
A: Microtubules are a part of cytoskeleton elements. They are made up of 13 parallel proto filaments of…
Q: Compared with a smaller cell, a larger cell of the sameshape has(A) less surface area.(B) less…
A: Cell is the basic membrane bound unit that contains the fundamental molecules of life that is why it…
Q: If there are 1,000 molecules of water INSIDE a cell and only 150 molecules of water OUTSIDE of the…
A: There are different types of transport system that help to move the molecule into and out of the…
Q: The cell membrane is constantly changing, with the cytoskeleton having the ability to both add and…
A: Cell membrane is made up of lipid bilayer which has proteins embedded in it and these proteins serve…
Q: Which of the following will likely result if the concentration of electrolytes outside the cell is…
A: Osmosis is the movement of solvent molecules across a semi-permeable membrane from its high…
Q: For each of the drawings, label what kind of environment it is in, how you know this, and what is…
A: This cell is in isotonic solution. When a cell is submerged in an isotonic solution, there is no…
Q: Where in a cell does most ATP production take place mitochondria lysosomes nucleus cell wall
A: Ans- Mitochondria
Q: The surface areas to volume ratio determines how efficiently a cell exchanges material with its…
A: The surface areas to volume ratio determines how efficiently a cell exchanges material with its…
Q: The following diagram shows the effect of osmotic concentration on a plant cell. Using the terms…
A: The measure of osmotic pressure gradient of two different solution that is separated by the…
Q: Which way will water move if a cell is placed in a hypertonic solut ion? O Water will move into the…
A: Tonicity of a solution refers to the presence of osmotic gradients in the solution. The osmotic…
Q: As the size of a cell decreases, the ratio of its surface area to volumea. increases.b. decreases.c.…
A: Introduction Cell is the basic unit of life. All organisms be it single cellular or multicellular,…
Q: Regulating transport of substances in and out of the cell is the a. cell membrane. b. nuclear…
A: The basic structural and functional unit which makes the body of all living organisms is a…
Q: An animal cell is placed into a solution that contains a higher concentration of solute than the…
A: Cell is the building block of the body. It is basic structural and functional unit of life.
Q: Describe why it is important to settle down the cytoplasm as M phase begins
A: The cell cycle is the cycle of the cell that helps in its division. Cell cycle is divided into…
Q: As cells increase in size, cell ________________ increases more rapidly than cell surface area.
A: Cell growth:It is defined as the cell proliferation which increase the number of cells that that…
Q: drawing a cell with active biological processes occurring. You may choose a nephron or nerve animal…
A: The nervous system is responsible for the conduction of various signals in an organism's body. The…
Q: What will happen to the cell after diffusion? a. The cell will shrink. b. Turgor pressure is…
A: Diffusion is defined as movement of particles from a space of high concentration of the molecules to…
Q: the major factor limiting cell size is the
A: The size of a cell is limited by the surface area to volume ratio. The surface of a cell is composed…
Q: When placed in a solution of 30% water and 70% salt, what would happen to a cell that is 70% water?…
A: The plasma membrane is selectively permeable in nature that allow the movement of molecules…
Q: As a cell grows its cell membrane expands. What specific membrane transport system is involved in…
A: Cell membrane expands as the cell grows during its reproductive cycle and during the growth phase.…
Q: cell that is actively fighting bacteria would have a high number of: Lysosomes Chloroplasts…
A: Introduction: A cell adheres to the item it wishes to engulf on its surface during phagocytosis,…
Q: Compare and contrast passive and active transport of materials into and out of cells.
A: Cells exchange substances with their surroundings.
Q: A cellular process is shown in stages from left to right in the image. Which of the following is the…
A: Membrane transport mechanism is a way by which materials / substance are transferred across the…
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: Give some examples of how the cell membrane helps the cell to maintain equilibrium through exchange…
A: the cell membrane is a selectively permeable structure and acts as a barrier that blocks the free…
Q: Which of the following is NOT correct: The quantity of ER inside a cell fluctuate depending on cell…
A: Endoplasmic reticulum is the transportation system of eukaryotic cell and has many other functions…
Q: Make an illustration/representation that will show how cell membrane carry out function of…
A: The cell membrane is the outermost covering of the cell which is made up of the bilipid layer. It…
Q: In your own words, explain why Nucleus is considered the Control Center of the cell.
A: Introduction The Cell is the smallest basic unit of life unit that can live on its own and that…
Q: The
A: The perimeter city walls represents the ___________[ nucleus,organelles .plasma membrane] of the…
Q: Without oxygen, the inside of the cell becomes: 1) isotonic 2) hypertonic 3) hypotonic
A: Isotonic - when the concentration of the solute is same in outside and inside of the cell.…
Q: The cell does not need to expend energy (ATP) in order to perform facilitated diffusion (C)…
A: ATP or adenosine triphosphate is the energy currency of a cell. The energy released due to digestion…
Q: The absorption of nutrients is determined by... The cell's volume The cell's surface…
A: The cell is the basic unit of life. Based on the number of cells an organism can be unicellular or…
Q: molecule in the cell is the first
A: Signal Peptide is present at the N-terminus of the newly synthesized proteins are destined toward to…
Q: the cell membrane was completely permeable the concentration inside the cell would be same as…
A: Cell membrane is selectively permeable or semi permeable.
Q: Cells may bind to each other without actual contact between membranes of each cell.
A: Answer is false
Q: In _____ conditions, the cell wall will help prevent the cell from bursting.
A: The condition under which the cell wall will help prevent the cell from bursting.
Q: An organism with a cell wall would most likely be unable to take in materials through facilitated…
A: Organisms An organism is refer to a living thing which performs metabolic reactions, response to…
Q: The cell membrane is _______, which means that is allows some substances to pass through it while…
A: The cell membrane consists of a phospholipid bilayer. It consists of two type of proteins called the…
Q: CELL ENVIRONMENTS Fill in the following statement: Diffusion is the movement of molecules…
A: The difference in concentration forms the concentration gradient. Diffusion is a process by which…
Q: A blood cell is placed in a sugar solution (area of water concentration). The water moves from an…
A: Osmosis is the process in which diffusion of the solutes, solvents etc takes place by the separation…
The larger a cell, the longer the time it takes for molecules to diffuse to the center.
| True | |
| False |
Step by step
Solved in 3 steps
- The plasma membrane __________. a. surrounds the cytoplasm b. separates the nucleus from the cytoplasm c. separates the cell interior from the environment d. both a and cCell junctions can connect both molecules from the inside and outside of cells, True FalseWhat is movement of cell against concentration gradient is called: osmosis active transport diffusion passive transport
- CELL ENVIRONMENTS Fill in the following statement: Diffusion is the movement of molecules from_high_concentration to_low. concentration. is the diffusion of water. BEAKER #I The solution inside the beaker is: % water % salt The solution inside the cell is: 90 10 % water % salt 20% salt How will the water move? Into the cell or out of the cell? 10% salt How will the movement of water affect the cell? The cell O Water molecules This is a(n) solution.Which of the following processes could result in the net movement of a substance into a cell, if the substance is more concentrated in the cell than in the surroundings? diffusion active transport osmosis facilitated diffusionMicrovilli are commonly seen in cells involved in absorption of materials (like intestinal cells) because: none of the above they move cells forward they produce greater surface area of plasma membrane they move substances forward
