Most cells cannot harness heat to perform work because(A) heat does not involve a transfer of energy.(B) cells do not have much thermal energy; they are relativelycool.(C) temperature is usually uniform throughout a cell.(D) heat can never be used to do work.

Q: Why the human body is a heat engine which is more more or less 20%efficient?

A: The human body is made of different types of cells. Cells are important to perform any function.…

Q: 20 30 40 50 60 70 80 Temperature (°C) Enzyme Activity

A: Enzymatic activity is dependent on various factors like pH, temperature, ionic strength etc. Enzyme…

Q: What do energy pyramids represent?

A: The pyramids are the graphical models of the quantitative differences that are present between the…

Q: 1. Gwen is training for a marathon and fueling her body with healthy food. What kind of energy…

A: Here Two questions are asked. In the first question, we have to mention the type or kind of energy…

Q: Which animal would you expect to have more brown fat (provides heat by uncoupling ATP production), a…

A: Brown fat, or brown adipose tissue (BAT), stores energy in a smaller space than white fat.

Q: Claude Bernard, a nineteenth-century French physiologist often considered the father of modern…

A: Physiology is the medical science deals with the study of  whole body, organs and it functioning.…

Q: Why the heat acts directly on cells to increase metabolic rate?

A: Metabolism is the chemical reaction occur in the organism's body to maintain their life. In an…

Q: 4. The dairy farmer is interested in providing his milk to a store that wishes to sell milk packaged…

A: To sell the milk in markets, it is necessary to increase the milk's shelf life before sending it for…

Q: Where is atp produced?

A: Adenosine triphosphate (ATP) is the energy currency of all living organisms. The ATP is found in the…

Q: Define activation energy (EA)

A: The chemical process involves the reaction of substrate and enzyme for the production of product…

Q: What happens to the metabolic rate during exercise? Explain why you feel warm when you exercise,…

A: The summation of the body’s all catabolic and anabolic reactions is termed metabolism. Metabolism…

Q: What cellular process causes pizza dough to rise ?

A: Fermentation is a metabolic process which leads to production in chemical changes in organic…

Q: water can absorbe or release large amount of heat energy with little changes in actual temperature…

A: water is an important molecule for life and organic process . water have some special qualities…

Q: From where do the living organisms get energy?

A: Energy is required for all living organisms to grow, reproduce, and for all cellular activities.…

Q: What would the consequences be if the cells of your body could convert the energy in food substances…

A: During cellular respiration, nutrients converted into biochemical energy in the form of ATP. This…

Q: Do enzymes use ATP?

A: Metabolism is the sum of all the chemical reactions that take place within each cell of a living…

Q: Where do living organisms get their energy?

A: Cells lack the ability to live on their own and thus, require energy for this purpose. They perform…

Q: How is energy measured?

A: Energy is the capacity to do work.

Q: If samples of muscle tissue were taken from the legs of a world-class marathon runner and a…

A: The cell is the basic structural and functional unit of the body. It is responsible for various…

Q: Why is temperature regulation important?

A: Your body regulates its internal temperature through a process called thermoregulation. Your body's…

Q: List all sublevel of the 5th principal energy level and say what their shape is ?

A: According to the Bohr's model, atom is a nucleus containing protons and neutrons and electrons…

Q: What is ATP? What structure in the cell where ATP stored?

A: A cell is the basic functional and structural unit of life and it needs energy to perform work. ATP…

Q: What is the difference between “high-quality” energy like light and complex organic molecules and…

A: Energy is the ability of the body to do work, and in biology, energy is used to bring about a change…

Q: Which type of heat exchanger could be used to materials contains high amount of vitamins?

A: Generally, heat exchangers exchange heat from one material to another material by direct or indirect…

Q: describe ATP

A: Metabolism is the sum of all the chemical reactions that take place within each cell of a living…

Q: How is ATP produced?

A: ATP is a nucleotide triphosphate and it consists of ribose, a phosphate group (three), and adenine.…

Q: What are the components and roles of ATP?

A: To answer this question we should have knowledge of cell biology.

Q: At which temperature did your amylase enzyme fail to function at all ?

A: Amylase enzyme catalyses the hydrolysis ( breaking of alpha 1,4 glycosidic bond ) of starch into…

Q: How do molecules of atp store and provide energy for the cells ?

A: Adenosine triphosphate (ATP) is the source of energy for use and storage at the cellular level. The…

Q: It is estimated that you lose heat to cold water four times faster than to cold air. Your body is…

A: The body loses about 2% of its heat through air conduction. However, water causes more heat loss…

Q: What type of energy is wasted from most electrical and mechanical appliances?

A: The appliances which consist of both electrical and mechanical process is called electromechanical…

Q: emical energy to chemical energy

A: Light energy is energy tapped by the producers from the sun. Chemical energy is the energy formed…

Q: what part of the organelle of the cell glycolysis occurs?

A: Glycolysis is a catabolic process that occurs even in the absence or presence of oxygen. Glycolysis…

Q: How does the cell go about the continuous release of heat during ATP hydrolysis?

A: ATP is the energy currency for all the cellular processes, providing energy for both endergonic and…

Q: n which of the following processes is the amount of heat involved the highest? A. completely…

A: Endothermic reactions are the reactions that take up energy or heat in the form of energy to carry…

Q: Define the term Energy flow?

A: Every living organism requires energy to grow and multiply. Organisms adapt several different…

Q: What kinds of energy changes take place in living cells?

A: Living cells was first discovered by the Robert Hooke in 1665.

Q: how I can describe the mechanical and chemical processes when I  eat a whopper and fries for lunch ?

A: Digestion is the process by which complex food components are broken down into simpler molecules.…

Q: What is the relationship between cellular respiration and heat production?

A: Heat is the product of cellular respiration in addition to carbon dioxide. Heat is produced in form…

Q: which two groups of macromolecules are used as the primary source of energy for cellular functions?

A: A biomolecule, also called a biological molecule, any of the numerous substances that are produced…

Q: Will a reaction go faster if you raise the temperature?

A: The chemical reaction is defined as the chemical process in which there is a conversion of one or…

Q: What does ATP consist of?

A: Adenosine triphosphate (ATP) is a nucleotide used in cells and the reason why it is called molecular…

Q: Describe activation energy.

A: Biology terms are fundamental concepts and terms used in biology, which is the study of life and…

Q: Do cells take in energy to increase or decrease entropy?

A: Entropy is defined as the amount of energy that is not available in the system to perform any kind…

Q: Which chemicals are useful for energy storage on a short-term basis? Which are for intermediate term…

A: Energy is needed for all living organisms for their activity and the energy is obtained from the…

Q: Why does dry heat require more time and higher temperatures than moist heat?

A: The reason is given below.

Q: What is the primary source of energy for living beings on earth?

A: Plants make their own food. Animals depends on plants for their food. Green plants have chlorophylls…

Q: A muscle can be thought of as a fuel cell, producing work from themetabolism of glucose:…

A: Cell require a constant supply of energy to generate and maintain the structure and function of all…

Q: How do cells obtain energy for their functioning?

A: Cells perform the metabolic functions through various chemical reactions. The combination of the…