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

Q: Which of the mechanisms for dissipating light energy shown in Fig. would best protect the…

A: For plant survival and fitness, effective photosynthesis is of fundamental importance. However, the…

Q: Why are the rates of photosynthesis and cellular respiration dependent upon temperature?

A: In general, plants are classified C3 plants, C4 plants and CAM (Crassulacean Acid Metabolism) plants…

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: Most cells cannot harness heat to perform work because(A) heat does not involve a transfer of…

A: The cell is the smallest unit of life and it is the basic structural, functional, and biological…

Q: List the different types of radiant energy ?

A: BASIC INFORMATION  RADIANT ENERGY  In the nature there are various forms of energy kinetic energy,…

Q: Distinguish between Production and decomposition.

A: Production is the defined process of production of the new substances through various reactions…

Q: What is anaerobic cellular respiration

A: Introduction : Respiration: Cellular Respiration Is A Series Of Metabolic Activities And Processes…

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: What is the optimal mix of fuels for use during a marathon?

A: Different kinds of exercises require different fuels. The fuels required by anaerobic exercises…

Q: Considering that enzymes are essential to all cells, including microbes, why might refrigeration and…

A: Enzymes are proteins that act as biological catalysts. Catalysts will enhance the chemical…

Q: What is the difference between coal and charcoal?

A: Coal and Charcoal are firmly related simultaneously disparate in their own specific manners. Coal is…

Q: Which has the highest specific heat capacity? O A) aluminum O B) water O C) glass O D) ethylene…

A: Water has the highest specific heat capacity and metal has lowest.

Q: Why does a significant increase in core temperature represent a threat to life?

A: Homeotherms are those life forms that keep up the inner internal heat level affected by factor…

Q: Explain the activity at optimum temperature and the meaning of optimum temperature

A: usually for every enzymes to work properly , there are certain condition which have to be kept at a…

Q: Why heat is not an effective means of driving unfavorable processes in biological systems?

A: Heat is not an effective means of driving unfavorable processes in biological systems. Heating up a…

Q: Which of the following describes the correct order of energy conversions necessary to form…

A: Bioenergy is described as one of the most crucial resources that are available in order to meet the…

Q: What are two methods of storing energy? Between the two, which is safer for the environment and the…

A: Stored energy is energy that has built through time and can abruptly release, causing significant…

Q: What causes your cells to switch from respiration to fermentation?

A: During the process of cellular respiration and fermentation, ATP is synthesized. These ATP molecules…

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: Which organism takes energy directly from sunlight?

A: Producers are the organisms which get energy directly from the sunlight. Producers can able to…

Q: Calculate the amount of heat released when 7.40g of water cools from 49c to 29c

A: The reactions that release heat into the surroundings and increase the temperature of the…

Q: Name four processes that can be used to refine oils

A: The process of extraction of triglyceride from the organic seeds is called oil extraction. This…

Q: Why is temperature regulation important?

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

Q: Wind is related to the movement of warm and cold air masses. Which kind of heat transfer does this…

A: Answer: 3rd option: convection

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: Make a diagram and explain how decoupling in brown adipose tissue generates heat

A: Brown Adipose tissue is a distinctive tissue that is activated when we feel cold. It functions in…

Q: Microorganisms in foods with high water activity and low pH are more susceptible to heat…

A: Acidified food are those low acid foods which have their pH decreased to 4.6 or less because of…

Q: Which is the hottest zone of a Bunsen Burner flame?

A: Solution -  Bunsen burner - device used for  a flammable gas with controlled amounts of air before…

Q: A house is launched into space, wearing a suit that provides it with oxygen but very little…

A: Overview Hypothermia is a medical emergency that occurs when your body loses heat faster than it can…

Q: An incandescent light bulb uses 60 j per second. How many Watts is that light bulb ?

A: Electrical power os defined as the energy consumed per second Power= energy/ time

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: Which of the following is due to water's specific heat? OA lake heats up more slowly than the air…

A: Specific heat refers to the ratio between amount of heat required to rise the body temperature of an…

Q: THE MAIN WAY OF HEAT EMISSION 1. convection 2. conduction 3. radiation 4. evaporation

A: Convection is the process in which heat transfers from one place to another due to movement of…

Q: Distinguish between:production and decomposition.

A: The biological processes and chemical reaction undergoes a product life cycle. The first step in it…

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: Why does food absorb microwaves preferentially?

A: The microwaves are those electro-magnetic waves that have a high frequency and can be generated by…

Q: What specific name is given to decomposition reactions in which food fuels are broken down for…

A: The type of reaction in which a complex compound is broken down into two or more simpler compounds…

Q: How does a microbial fuel cell work?

A: The need for clean, renewable energy resources is increasing as the reserves of non-renewable energy…

Q: The primary action of heat is to .a. dry, destroy cell wallsb. moist, kill vegetative cellsc. dry,…

A: Moist heat is generally more effective or more productive to destroy various microorganisms because…

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: How is brick energy efficient?

A: Bricks are used as building materials that possess unique  "thermal mass " characteristics. Thermal…

Q: Thermal energy can increase even if the average kinetic energy is constant

A: Thermal energy is defined as the total of all kinetic energies in a system.

Q: How does light intensity affect oxygen production

A: The photosynthesis reaction mainly occurs in the Chloroplast and "cellular respiration" takes place…

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: Random Thermal Motion Random thermal motion is known as, energy. Fill in the blank Thermal

A: The branch of physics which deals with the energy and work of a system is known as thermodynamics.…