Table of Contents
What organic compound is the main source of energy in living things?
Carbohydrates
Carbohydrates are compounds made up of carbon, hydrogen, and oxygen atoms, usually in a ratio of 1 : 2 : 1. Living things use carbohydrates as their main source of energy. The breakdown of sugars, such as glucose, supplies immediate energy for cell activities.
What is the main organic compound as source for cellular respiration?
glucose
The cells of most organisms transfer energy found in organic compounds, such as those in foods, to ATP. The primary fuel for cellular respiration is glucose.
What is the main source of energy for cellular?
Currently, cell biology is based on glucose as the main source of energy.
What is the main energy source used in cellular respiration?
glucose molecule
The glucose molecule is the primary fuel for cellular respiration.
What is the main source of energy in living things?
The Sun
The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers, such as plants and algae, use energy from sunlight to make food energy by combining carbon dioxide and water to form organic matter. This process begins the flow of energy through almost all food webs.
Is glucose an organic compound?
Compounds that contain mainly the elements carbon and hydrogen are called organic compounds. An example of an organic compound is glucose (C6H12O6), which is shown in Figure 3.12. Glucose is a simple sugar that living cells use for energy. All other compounds are called inorganic compounds.
What is a main source of energy for living things?
The Sun is the major source of energy for organisms and the ecosystems of which they are a part. Producers, such as plants and algae, use energy from sunlight to make food energy by combining carbon dioxide and water to form organic matter. This process begins the flow of energy through almost all food webs.