Within each year, what is the pattern of change in CO2 concentration? Why might this pattern occur?

Q: What is the major source of CO2 released by human activities?

A: Carbon dioxide is known as a colorless gas with a density of about 53% higher than that of dry air.…

Q: Explain why respiration, temperature regulation and water balance in terrestrial animals are closely…

A: Please follow step 2 for detailed explanation.

Q: Examine the figure below and answer the following questions using the letters below (type, A, B, C,…

A: Water bodies are divided into different zones according to the presence of flora and fauna. The…

Q: What are Nonrenewable resources ?

A: There are two main components of nature- organisms and the environment. The branch of biology that…

Q: How gaseous exchange of plants and animals differ during day and night?

A: Alike animals, plants have breathing surfaces that are moist, thin, cover a large surface area, and…

Q: Expand NAD in bilological abbrevation.

A: Metabolism is the chemical reactions that occur in the cells of an organism. It involves catabolism…

Q: Why do animals need to remove CO2 from their bodies?

A: CO2 is produced after cellular respiration in the body. It is then transported across bodily fluids…

Q: Vhere does the Oz that you breathe in specifically go to during netabolism? Draw dotted line to show…

A: Oxygen in cells occurs with carbon and hydrogen in most of the organic compounds that have either…

Q: Although adults synthesize large amounts of ATP daily, their body weight, structure, and composition…

A: ATP : It is an energy-carrying molecule found in the cells of all living things. It captures…

Q: If 40 molecules of glucose enter into cellular respiration in the presence of O2, how many molecules…

A: Citric Acid Cycle (CAC) is known as central metabolic pathway in which oxidation of all type of…

Q: Explain the relationship between atmospheric CO2levels and mean temperature.

A: Climatic or Atmospheric CO2 is the measure of carbon dioxide present in the air.  The mean…

Q: Carbon dioxide concentrations are increasing in the atmosphere. Explain how this can lead to either…

A: Various mechanisms taking place in the environment which determines the climate change of the earth.…

Q: From where the exit of waste material is regulated?

A: Digestion is a catabolic process that involves breakdown of complex food substances into simpler…

Q: What effect would cyanide have on NADH and NAD+ concentrations in a cell? In your response, you must…

A: Cyanide is a poison that inhibits the cellular respiration by binding to ferric ions of cytochrome…

Q: Name three sources of atmospheric CO2

A: Carbon dioxide is a greenhouse gas. Generally, it is present in trace amounts in the atmosphere,…

Q: Density Dependent Limiting Factors 1 2 3 4

A: In ecology, a density-dependent factor, also known as a regulating factor, is any force that…

Q: Select all of the statements about C, plants that are true. As well, select the plant that is an…

A: Many of desert or dryland plants are CAM-plants which use the C4 pathway at the time of night. They…

Q: What is atmospheric co2?

A: Atmosphere refers to the layers of gases surrounding the earth. It is composed of about 78%…

Q: What are the major transport mechanisms for CO2? Explain

A: Carbon-dioxide is transported by three mechanisms. Cells involved in CO2 transportation are plasma…

Q: According to the chart, what percentage of US energy is produced by all of the nonrenewable sources,…

A: The United States of America uses various types of energy sources that can be categorized into…

Q: If an insect that eats plant seeds containing 100 J ofenergy uses 30 J of that energy for…

A: Secondary production is the production of biomass from the consumers in an ecosystem. It depends…

Q: Describe the changes in the O2 level during vertebrate aerobic respiration.

A: Respiration is a chemical process by which the organic compounds present in the body release energy.…

Q: Calculate the partial pressure of oxygen in the atmosphere if phytoplankton were to become extinct…

A: In a mixture of gases, partial pressure is known as the pressure of a single gas component. It is…

Q: Describe several possible solutions to the problem ofincreased atmospheric CO2.

A: According to the research studies, the carbon dioxide level has increased from about 270ppm before…

Q: Explain why aerobic respiration releases CO2

A: Your body cells receive energy from the food you eat by respiratory oxygen. cellular…

Q: Explain the process of membrane separation for capturing CO2 ?

A: Pre-combustion capture is a process that separates CO2 from the other fuel gases before the gas…

Q: Discuss about how homeostasis can be observed in an airconditioned room (thermoregulation) in…

A: Homeostasis generally involves negative feedback loops that counteract changes of varied properties…

Q: True or False:  Do we need one small houseplant to produce enough oxygen for you to survive for one…

A: A human being requires 50 ml of oxygen per hour whereas a small plant gives about 5 ml of oxygen per…

Q: Describe how CO2 is a measure of respiration. Explain why temperature might affect the rate of…

A: Cellular respiration is the process of metabolic reactions that occur within cells to transform…

Q: describe the mechanisms of transporting O2 and CO2

A: The oxygenation and deoxygenation process depends on various factors during the transfer of O2 and…

Q: If Blue Whales each require 1,000kg of Krill per day to survive, and Krill have an energy density of…

A: The blue whale is an underwater animal so it requires a high and continuous supply of oxygen…

Q: To examine: Whether the statement "The oxygen consumed during the oxidation of glucose in animal…

A: The cell is the most fundamental structural and functional unit of life. It performs a variety of…

Q: Which of the following statements IS true? (Choose only 1 answer) a) The pH value of lungs is lower…

A: Lungs are the respiratory organs which receive oxygen from the environment and supply the oxygen to…

Q: Write the mechanism for the transport of CO2 from cellular respiration sites to the lungs. Describe…

A: Cellular respiration is the aerobic process by which living cells break down glucose molecules,…

Q: Which gas is not a pollutant?

A: A pollutant is a substance in the environment that possesses undesirable effects on the usefulness…

Q: Which example below is a positive feedback relevant to Earth’s global energy balance? a. Increased…

A: Introduction :- Positive feedback is a feedback loop in which the outcomes of an action cause more…

Q: Define biological oxygen demand.

A: Biological oxygen demand involves microorganisms in aerobic conditions. Water do contain small…

Q: Explain briefly the effect of temperature on Kw.

A:

Q: What is the main biological process that consumes carbon dioxide?

A: Biological processes Biologcal process are those processes that are very essential for an organism…

Q: Explain whether the statement "The oxygen consumed during the oxidation of glucose in animal cells…

A: Cellular respiration Cellular respiration is a process by which complex sugars are metabolised into…

Q: What are the three transport mechanisms of CO2? Which one is the main mechanism?

A: Carbon dioxide is the waste product formed in the reactions of aerobic respiration. When carbon…

Q: What is the role of NADPH in the protective of red blood cells from oxidative damage ?

A: The hexose monophosphate pathway (HMP) or pentose phosphate pathway (PPP) is one of the metabolic…

Q: What are the organs/parts of the respiratory system? What is the role of respiration in the…

A: It is the movement of oxygen from outside and removal of carbon dioxide to the outside encironment.

Q: If oxygen is no longer available to make ATP, what happens to the transport of Na+?

A: Introduction  A vital "energy molecule" present in all living things is adenosine 5′-triphosphate,…

Q: The gas given off as a by product of cellular respiration is ?

A: Cellular respiration can be defined as a set of metabolic reactions that occurs in the cells to…

Metabolic pathways

Metabolism is defined as the group of life-supporting, enzyme-mediated chemical reactions in organisms. A metabolic pathway is a set of these chemical reactions that involve anabolism (synthesis of complex biomolecules) and catabolism (breakdown of biomolecules into small molecules) that occur inside a cell. Metabolites are the reacting substances, products, and intermediate substances of an enzymatic process that are altered by a series of chemical events catalyzed by enzymes.