If the cell is surrounded by distilled water, the cell would be expected to swell or crenate?

Q: did water flow into or out of the plant cells (potato cells) in each of the samples examined? How do…

A: Osmosis is the movement of water molecules or solvent molecules from its high concentration towards…

Q: For crenation to occur, what type of solution would a cell need to be put in? What is the overall…

A: Crenation means shrivelling or shrinking of the cell.  Solutions can be of three types hypertonic,…

Q: When doing a lab the tube has 0.5% starch and 25% sucrose/iodine in the beaker. Wouldn’t this be a…

A: 0.5% starch means 0.5 grams of starch dissolved in 100 mL of solvent (such as water). 25%…

Q: TS broth: Can you tell if the cells present in the broth are alive or dead or can you not tell?…

A: The pellicle refers to a membrane that is formed due to the floating of the nonmotile bacteria. The…

Q: How does the membrane of an oil body differ from that of the plasmamembrane:

A: Oil bodies are found predominantly in the seeds of plants as well as in some fruits, such as olives…

Q: 00 A В Which cell represents an isotonic solution?

A: an isotonic solution is one which the solute concentartion is same as that of its surrounding media…

Q: If the dialysis tubing and the beaker solution are both 25% sucrose/iodine it would be isotonic…

A: Dialysis tubing is an experiment to test the permeability of sucrose, iodine, etc through osmosis…

Q: What will happen if cell inoculum density is more than 300

A: Introduction The population of microbes or cells injected into the fermentation medium, or any other…

Q: You are observing a cell in the microscope at 100X and determine that it has a length of 15 ocular…

A: The question should also have mentioned the micrometer lens data. But because it is not mentioned…

Q: Assume you used a hemocytometer to count your cells. Given the results below, calculate the total…

A: A hemocytometer is a specialised counting chamber used in laboratories to count and gauge the…

Q: If the diameter at the largest point of a cell covers, 20% of the field of view when observed at…

A: A cell is the basic structural and functional unit of all living organisms. It is the smallest…

Q: Fill in the blanks using the following terms: more, less, equal, in, out, zero, plasmolyze, swell,…

A: Understanding the behavior of plant cells in different types of solutions is fundamental to…

Q: With regard to the tube with no sucrose, how would you classify the situation in terms of a solvent…

A: The process of solvent movement from a higher concentration to a lower concentration across the…

Q: Why would hypertonic solution make a potato stick become limper?

A: Introduction: Osmosis is diffusion of water or solvent through a semi-permeable membrane from the…

Q: This cell membrane is permeable to water and I2KI but not to carbohydrates. What will happen over…

A: The physical and passive process by which movement of solvent or  water molecules between two…

Q: Aquous phase Interphase Organic phase

A: RNA present in the Nucleus so we extract RNA we use various methods 1. Trizol method: Trizol is…

Q: You inoculate 100 facultative anaerobic cells onto two media plates. You incubate one aerobically…

A: Introduction  Bacteria are the smallest microscopic unicellular organisms on the earth. Bacteria can…

Q: If I placed pieces of beetroot in a test tube and the test tube was placed in hot water, making the…

A: Beetroot contains a reddish purple color pigment which belongs to the chemical family called as…

Q: Differentiate between hypertonic and hypotonic solution.

A: The solution is a liquid homogenous mixture composed of solute and solvent. The solvent is a major…

Q: Consider this red blood cell (red circle) in the solution. The blue dots cannot pass through the…

A: The correct answer is . The cell will expand or swell .

Q: During a hurricane, salt water invades fresh wate marshes ausing many of the plants to die and…

A: Tonicity is the measure of the osmotic pressure gradient of the water potential of the two types of…

Q: Which cell represents a hypotonic solution?

A: Answer: OSMOSIS : It is the movement of water from the higher concentration to the lower…

Q: Describe what you observe in the cells, paying particular attention in the positioning of the cell…

A: The science of structure and functioning of cells is known as cell biology, and it is based on the…

Q: Name a substance that is unique to acid fast cell walls.

A: Acid fast bacteria are those which are highly resistant to acid alcohol decolorising .

Q: How does paramecium avoid bursting because of osmosis?

A: Osmosis is defined as a special type of diffusion in which the water molecules diffuse from the…

Q: If the orange dots are salt molecules. 1.1 ) Indicate the direction of water movement between the…

A: The characteristics of the substances and the needs of the cell determine the precise mechanism by…

Q: Which component of the cell membrane is involved in allowing water molecules to enter?

A: A eukaryotic cell comprises distinct structures like a nucleus, cytoplasm with cell organelles, and…

Q: How come c) is the answer? Wouldn't the fresh water be a hypertonic solution because it would allow…

A: Yes,Option (C) is perfectly correct. Firstly you should understand the concept of concentration.…