0
What else can I help you with?
What do photosynthetic cells require in order to transform light energy into chemical energy?
Photosynthetic cells require chlorophyll, a pigment that absorbs light energy, and water to carry out the chemical reactions of photosynthesis. They also need carbon dioxide from the atmosphere to provide carbon for synthesizing organic molecules like glucose.
What do enzymes do in the cell?
Enzymes are protein molecules that catalyze biochemical reactions in the cell. They speed up reactions by lowering the activation energy required for a reaction to occur, allowing processes to happen more efficiently. Enzymes are specific in their actions and can be regulated to control the cell's chemical reactions.
Why is oxygen necessary to live?
Oxygen is crucial for some chemical reactions, which take place in our bodies and which generate substances necessary for proper body function. In order to survive we need energy. We get energy from sugar and fat and in order to get it we need oxygen as chemical reaction generating such energy rich substances require oxygen.
What refers to all of the chemical reactions in the body?
Metabolism refers to all of the chemical reactions in the body that involve breaking down nutrients to produce energy or building up molecules for growth and repair. It is a crucial process for maintaining life and carrying out essential bodily functions.
What are the dark reactions?
It is photosynthesis where light is not needed. It is a nickname for the Calvin-Benson cycle which is the second main step of photosynthesis. It utilizes the ATP and NADPH produced from the light-reactions as well as carbon dioxide from the air in order to produce glucose.
What do chemical reactions require in order to begin?
depends what you are trying to do and loads of stuff dose a chemical reaction.
What do photosynthetic cells require in order to transform light energy into chemical energy?
Photosynthetic cells require chlorophyll, a pigment that absorbs light energy, and water to carry out the chemical reactions of photosynthesis. They also need carbon dioxide from the atmosphere to provide carbon for synthesizing organic molecules like glucose.
Why is water needed by cells?
Cells need water to dissolve many of the chemical components of the cell. They need to have a precise range of concentration in order to function properly. They also need water in chemical reactions called hydrolysis reactions. In these reactions, chemical compounds are broken down by the addition of water.
Do catalyst produce chemical reactions?
yes chemical reactions in order to induce a chemical reaction that might normally take a long time
What do reactions not need to make them happen?
Chemical reactions do not require the written authorization of any human agency, to make them happen. They also do not require a favorable alignment of the stars. They do not need psychotherapy or marriage counseling in order to happen. There are infinitely many other things that they do not need.
Where in the cell do the reactions occur that require oxygen in order to obtain chemical energy from glucose?
The reactions that require oxygen to obtain chemical energy from glucose occur in the mitochondria of the cell. This process is known as aerobic respiration, where glucose is broken down in the presence of oxygen to produce ATP, the energy currency of the cell.
What do enzymes do in the cell?
Enzymes are protein molecules that catalyze biochemical reactions in the cell. They speed up reactions by lowering the activation energy required for a reaction to occur, allowing processes to happen more efficiently. Enzymes are specific in their actions and can be regulated to control the cell's chemical reactions.
Why do chemical cells require potential difference?
In order to generate current, there must be a disparity in charge, i.e. the charges will flow to the area of lower potential.
Living things need a constant supply of energy even though many of the chemical reactions they undergo release energy why is this true?
Living things require a continuous supply of energy to carry out essential processes such as growth, repair, and reproduction. While some chemical reactions release energy, other processes in cells require energy input to drive them forward. Additionally, energy is constantly being lost as heat during metabolic processes, necessitating a continuous supply to maintain life processes.
What is a rock or mineral that is not living?
All rocks and minerals are non-living. In order for something to be living it has to have all of these following characteristics :growth, cells, movement, respiration, complex chemical reactions, and reproduction.
What kind of change requires energy to absorbed in order to take place?
Endothermic reactions require energy to be absorbed in order to take place. This means that the reactions absorb heat from their surroundings in order to proceed.
Why is oxygen necessary to live?
Oxygen is crucial for some chemical reactions, which take place in our bodies and which generate substances necessary for proper body function. In order to survive we need energy. We get energy from sugar and fat and in order to get it we need oxygen as chemical reaction generating such energy rich substances require oxygen.
