A frozen lake in winter with fish swimming below the surface is possible because of which property water: Oa. Cohesion O b. Adhesion Low molecular weight O d. Polarity O e. Surface tension

Q: Solidification is the process of changing the state of the material from .. ........ powder to solid…

A: Matter is something that consumes space and has mass. All matter is made out of components,…

Q: Which of the following refer/s to lipid movement in membranes?

A: Lipids are biomolecules that are composed of fatty acids or are derived from fatty acid subunits.…

Q: Which of the following characteristic of lipid? O A. zwitterions OB. amphiphilic O c. hydrophobic D.…

A: Which of the following characteristic of lipid?

Q: Solid particles from broken apart plant and animal cells suspended in water.  A. Jellies    B. Foam…

A: We are authorized to answer one question at a time since you have not mentioned which question you…

Q: The phospholipid bilayer of the cellular memberane is able to separate water into compartments…

A: Cell membrane is the boundary that encloses the cytoplasm of the cell. It is made up of a…

Q: What is the dominant force behind the interaction between side chains of 2 Cys?   A  H-bond B…

A: Cysteine is a sulphur containing amino acid. It has side chain with thiol group (-SH).

Q: Which one is more polar? a. H20 b. CH3COOH

A: The separation of electric charge among the atoms of the given molecule is termed as its polarity.…

Q: From silk fibrin we can say: a. Is material mostly heat and bacteria resistant. b. Constitutes…

A: Silk fibrin is a type of fibrous protein that is primarily found in silk produced by certain species…

Q: Define the following terms:a. saponificationb. wax esterc. waxd. phospholipide. polar head group

A: Lipids are molecules that contain hydrocarbons and make up the building blocks of the structure and…

Q: Part A: In this diagram, a molecule of water is________. Part B: This is an example of _______. Part…

A: Hydrolysis reactions are important in many biological processes. For example, they are used in…

Q: D a. Brownian movement D b. Particle-particle interaction D C. Amount of solid particles present D…

A: answer -option A -Brownian movement (it is a random movement of the particles in suspension. it…

Q: You are trying Gorter and Grendel experiment and extracted lipids from human red blood cells. You…

A: 18

Q: The ability of non-polar substances like fat molecules to clump together in water thereby allowing…

A: Fats are non-polar molecules and generally insoluble in water. Non-polar molecules can not make…

Q: The subatomic particle is located in the A has a positive charge and A

A: The question is asking about the characteristics and location of a specific subatomic particle, the…

Q: The ff. are phospholipids, except: OA. plasmalogen B. lecithin O c. cephalin O D. choline

A: Phospholipids are a group of polar lipids that consists of two fatty acids, glycerol and phosphate…

Q: What might be the impact to the environment if water molecules losses its polarity

A: Water, which is chemically represented as H2O, is made up of hydrogen and oxygen. Water can exist in…

Q: This class of organic molecules contains important fuel molecules A. Carbohydrates as well as…

A: Biomolecules are the organic molecules found in the body metabolized by different enzymes.

Q: An acid is a substance which raises hydrogen ion concentration O has a pH of 13 O has equal number…

A: Acid It is a substance or compound that release hydrogen ion(H+) when in solution. In strong acid…

Q: Sartorious muscle: Please explain its principal function?

A: The sartorius muscle which is the longest muscle is located in the anterior compartment of the…

Q: 7. Look at each image below and fill in what unique property of water is exemplifies. Briefly…

A: Water is a considered as the universal solvent . It is found everywhere on earth in different forms…

Q: What is the major consequence of the H- bonding interactions among water molecules? A. Polarity of…

A: Option (e). All of these is the correct answer. Reason: There are many effects of hydrogen bonding…

Q: What factors affect meat tenderness? Juiciness? Explain how.

A: Meat was a catch-all name for food. Meat nowadays most frequently refers to the edible flesh of an…

Q: A structural polysaccharide out of the following is O a. all of the three polymers O b. collagen O…

A: Polysaccharides, also known as polycarbohydrates, are the most common type of carbohydrate in the…

Q: Explain why a water strider insect can walk on the surface of a lake or pond. Use the terms hydrogen…

A: A water strider, commonly known as a pond skater, a water strider is an insect belonging to the…

Q: What type of environments are separated by membranes   a. water-containing environment from an…

A: A membrane is a selective barrier surrounding an environment which allows passage of of specific…

Q: What properties do each of the following R groups have?

A: Proteins are a type of macromolecule that have a variety of roles in biological processes. It is…

Q: Why does the water on glass (left) look flat, while the water on the wax paper (right) looks…

A: Water is a unique solvent because of its unique physical and chemical properties.

Q: Which of the following represents a covalent interaction?  Choose any/all answers that apply.   A.…

A: A covalent bond is a type of interaction where the atoms share electrons. This strong bond is formed…

Q: description Cohesion Adhesion a. Easily dissolves other polar substances b. Moderation of…

A: The amount of heat required to increase the temperature of one gram of a substance by one degree…

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: Which of following statements describes a difference between replication of DNA and transcription of…

A: Replication is the process of copying of DNA to make identical copies of dna molecules. This occurs…

Q: An organic molecule containing several hydroxyl (-OH) groups is linkely: A hydrophobic and dissolves…

A: - An organic molecule containing several hydroxyl groups is hydrophilic in nature, as they generally…

Q: The protein structural level that could be least affected by hydrogen bond disruption is the A.…

A: Proteins are big, complex molecules that serve a variety of important tasks in the human body.…

Q: What property of a material allows it to be a good conductor? Atoms in the material have weak bonds…

A: Electrical impulses The electric impulses which is produced in our body by movement of negatively or…

Q: Explain the three components of homeostatic control. Also, compare and contrast negative vs.…

A: Since you have asked multiple questions we will solve the first question for you. If you want any…

Q: Define the following: The polarizability - Polar molecules - Nonpolar molecules - Induced dipoles -…

A: A molecule is a chemically connected group of two or more electrically neutral atoms. Unlike ions,…

Q: The column of water extending in vessels from plant roots to leaves is maintained by ____.   A.…

A: The column of water extending in vessels from plant roots to leaves is maintained by cohesion…

Q: None

A: Water molecules tends towards to each other due to cohesive forces, which forms a surface tension…

Q: 8. "Salting-out" is a process A. to represent the certain molecules are ionized in a solution B.…

A: Salt is a molecule composed of positive and negative ions when dissolved in water. Salt molecules…

Q: The hydrophobic effect causes lipid molecules to aggregate.  This occurs primarily in order to…

A:

Q: Why do you think surfactants denature proteins? Select all that apply.

A: Introduction: Protein are the most bountiful natural element of the living framework. They found in…

Q: Carbon skeleton of most organic molecules vary in Select one: a. length b. double bond location c.…

A: Life as far as we might be concerned is carbon-based. A carbon skeleton is basically the chain of…