If you get four osmometers with different concentrations of sucrose, 0.3 mM, 0.4, 0.6, 0.9-, and 1.2-mM? Which one of these osmometers will have the highest osmotic pressure? O a. The 1.2 mM O b. The 0.3 mM c. The 0.9 mM O d. The 0.6 mM e. The 0.4 mM

Q: Which of the statements about diffusion are true? Select all that apply.     A. Solutes diffuse from…

A: The movement of particles is dependent on multiple factors including the charge on particle,…

Q: An enzyme catalyzes the conversion of mannose to glucose. The KM of the enzyme is 0.135 μM   and the…

A: Enzymes are biocatalyst that accelerates the rate of a chemical reaction. They themselves are not…

Q: An IV bag of NS containing 30 g KCl is being administered at a rate of 80 mL/hr using a macrodrip…

A: A drug or medicine is a chemical molecule that, when consumed, has a biological effect on the human…

Q: An increase in temperature will cause an increase in diffusion in diffusion rate becausea. hot water…

A: Diffusion - Diffusion is the process of the movement of substances from area of high concentration…

Q: Molecules in a fluid diffuse over time because A. they are pumped toward areas of higher…

A: Need to find why molecules in a fluid diffuse over time from the four given options.

Q: In a freshwater fish, a. water moves into the fish by osmosis.b. ions diffuse into the fish.c. urine…

A: Fishes are aquatic animals that bear gill and lack limbs. Most of these animals are cold-blooded or…

Q: Can you please solve this question and the correct letter

A: Cell membranes are composed of phospholipid bilayer, so, the lipid soluble molecules can easily pass…

Q: The sodium-glucose cotransporter is an example of _____________.  The Na/K pump participates in…

A: Cell membrane is being a semi- permeable in nature selectively allows the substance to move in and…

Q: When comparing the solute concentrations of two fluids, the fluid with the higher solute…

A: A solution has two parts Solute Solvent

Q: , 12) In Figure 1 to the right, a semi-permeable membrane separates sugar solution from pure water.…

A: Introduction  A semipermeable membrane is one that permits some molecules or ions to pass through it…

Q: 2. Na+ K+ CI A™ The diagram below shows two electro-neutral solutions separated by a membrane. Other…

A: All the cells are electrically excited to generate the action potential. The action potential, or…

Q: The osmolarity of a solution of 100 mM CaCh, is closest to the osmolarity of which of the following…

A: The correct answer is option d. 150 mM NaCI.

Q: Diffusion is the movement of substances A. from a region of high to low concentration B. from a…

A: Diffusion is referred to the phenomenon where molecules undergo movement when there is a…

Q: 7. In the Na+/glucose cotransporter, moving down its/their gradient drive the transport of its/their…

A: In cell biology, the term "membrane transport" describes a group of processes that control how ions,…

Q: it might happen to your red blood cells if your blood solute concentration began to fall rapidly…

A: Blood performs many functions in our body. The main components of blood are red blood cell, white…

Q: Regarding membrane transport, which of the following is related with osmosis a. movement of water b.…

A: Membrane transport is the movement of  molecules and ions across the biological membranes, that…

Q: The process you observed of the egg becoming smaller or larger in the different solutions was due to…

A: Transport of substances in living systems is primarily divided into two - active transport and…

Q: In a beaker containing 0% NaCl, you place a cell which contains 0.9% NaCl. NaCl doesn t cross the…

A: Osmosis is a phenomena in which water or the solvent molecules move from their high concentration…

Q: The cleavage conversion of angiotensin I to the active angiotensin II occurs at the: SI pocket SI'…

A: Angiotensin It refers to a peptide hormone that increases blood pressure and promotes…

Q: 20. Consider both setups why does more water enter the bag that leaves it.

A: Osmosis is the movement of water molecules from a solution of higher concentration of water to a…

Q: Which of the following statements concerning ionophoresare true?a. Ionophores form channels through…

A: The cell's internal composition is regulated by the plasma membrane which provides the permeability…

Q: . A substance capable of dissolving freely inwater isa. hydrophilic.b. hydrophobic.c. hydrolyzed.d.…

A: Water is a universal solvent as it can dissolve most substances. It is polar in nature and dissolves…

Q: The osmolarity of body fluids is maintained at ________. a. 100 mOsm b. 300 mOsm c. 1000 mOsm d. it…

A: The term osmolarity is defined as the concentration of solutes in a given solution. It is calculated…

Q: If you get four osmometers with different concentrations of sucrose, 0.3 mM, 0.4,0.6,0.9, and…

A: Given different solutions with the different sucrose concentration.

Q: Active uptake of ions The fish in the diagram at right is best described as... A. A hypo-ionic,…

A: A fish is a gill-bearing, aquatic, craniate animal without limbs or digits. Tetrapods, which include…

Q: Water reabsorption involves the movement of water via the process of _______. a. diffusion b.…

A: The excretory system involves the kidney for the removal of metabolic nitrogenous waste from the…

Q: #1 #2 Lab 11: Osmosis and Diffusion - - Additional Resources Bio 104 - McCabe 3. Explain how this…

A: When an Elodea cell gets placed in a  solution of lower concentration (hypotonic) than cytoplasm,…

Q: 1.what receptor would detect osmolarity chanages  2. explain what happens when there is an decrease…

A: Pulmonary ventilation can be defined as the process of air flowing into the lungs during inspiration…

Q: During plasmolysis, the volume of water will__________. During lysis, the volume of water…

A: Water is the most abundant substance present in a cell. It constitutes almost 70% of the cell mass.…

Q: Fast block to polyspermy is achieved by a. exocytosis Ob. actin polymerization Oc. action potential…

A: Polyspermy is the fertilisation of an egg with more than one sperm. “Poly” means many and “spermy”…

Q: You have a 300 mOsM cell, and you place it in a solution that is 400 mOsM. Highlight the correct…

A: The tonicity of a cell is dependent on the solute concentration inside the cell and outside the…

Q: If the fluid inside a cell has a 1.5% solute concentration, which of the following solution(s) would…

A: A type of homogeneous mixture that consist of two or more components is referred to as a solution. A…