0
What else can I help you with?
Is wood an organic matter?
Yes, wood is considered organic matter because it is derived from living organisms (trees) and composed of complex molecules containing carbon.
What causes oxygen?
Oxygen is a chemical element that is naturally present in air and produced by plants through photosynthesis. It is also released during various geological processes and found in water bodies. In our atmosphere, oxygen is predominantly derived from photosynthesis by plants and algae.
Describe the two sources of energy that fuel life on earth?
The two sources of energy that fuel life on Earth are sunlight and chemical energy. Sunlight is converted into chemical energy through photosynthesis by plants and other organisms, creating food that sustains life. Chemical energy is derived from the breakdown of organic molecules through processes like cellular respiration, providing organisms with the energy needed to carry out their functions.
Which of the following is an organic molecule iron oxide sucrose water or oxygen gas?
Sucrose is an organic molecule because it contains carbon atoms bonded to hydrogen and oxygen. The other options (iron oxide, water, and oxygen gas) are not organic molecules as they do not contain carbon-hydrogen bonds and are not derived from living organisms.
Is Water and sodium chloride are example of inorganic molecules?
Yes, water and sodium chloride are examples of inorganic molecules. Inorganic molecules do not contain carbon-hydrogen (C-H) bonds and are typically derived from non-living matter. Water (H2O) consists of hydrogen and oxygen atoms, while sodium chloride (NaCl) is composed of sodium and chlorine ions.
What is true about organic molecules?
There were incorporated into organic molecules by plants, they were processed into sugars through photosynthesis, and they are ultimately derived from carbon dioxide.
Where does hydrogen in glucose ultimately come from?
Hydrogen in glucose ultimately comes from water during the process of photosynthesis. In photosynthesis, plants use energy from sunlight to convert water and carbon dioxide into glucose and oxygen. The hydrogen in glucose molecules is derived from the splitting of water molecules.
Which molecule is the oxygen derived from photosynthesis?
The oxygen plants give off is from water. Two water molecules are broken apart inside the thylakoid space during the light reactions. The two oxygen atoms bond together to form molecular oxygen and the four hydrogen molecules help build up a gradient that will be used in chemiosmosis (a process that uses hydrogen to make energy similar to what a dam does).
Are carbon atoms incorporated into organic molecules by plants?
Yes, plants incorporate carbon atoms into organic molecules through the process of photosynthesis. During photosynthesis, carbon dioxide from the atmosphere is used to produce glucose and other organic compounds, which are essential for plant growth and function.
How many molecules of pyruvic acid are derived from glucose?
Two molecules of pyruvic acid are derived from each glucose that goes through glycolysis.
Are fat-soluble signal molecules that are derived from cholesterol.?
steroids
What are Fat soluble signals molecules that are derived from cholesterol?
steroids
Which of the following statements best describes the carbon atoms present in a seed-eating bird?
The carbon atoms in a seed-eating bird likely come from the seeds they consume. These carbon atoms are incorporated into the bird's tissues through the process of metabolism and are essential for the bird's growth, energy production, and reproduction.
The ATP utilized in transpiration is derived from the respiration of?
The ATP utilized in transpiration is derived from the respiration of organic molecules. This is what is commonly known as aerobic respiration.
What does the word photo mean in the words photograph and photosynthesis?
It is derived from the Greek word (photos) meaning light .
IS hydrogen necessary in the electron transport chain comes from the splitting of carbon dioxide molecules?
Hydrogen is essential in the electron transport chain, but it does not come from the splitting of carbon dioxide molecules. Instead, hydrogen is derived from the splitting of water molecules during the light reactions of photosynthesis. This hydrogen is then used to generate a proton gradient that drives ATP synthesis in the electron transport chain.
What energy resources depend on photosynthesis?
Biomass energy, biofuels, and wood are examples of energy resources that depend on photosynthesis. These resources are derived from organic materials that have stored solar energy through the process of photosynthesis in plants.
