Answer:
D
Explanation:
Stem cells develop into many different cell type in the body.
Answer:
1) Products of cellular respiration formed during the electron transport chain is water and Adenine tri phosphate (ATP).
2) Chemotrophs require inorganic compound and produce organic compound while phototrophs require solar radiation and produce organic compound.
3) The outer mitochondrial membrane is highly permeable while the inner mitochondrial membrane is less permeable.
4) Oxygen is the gas needed to drive cellular respiration to completion and it is generated during the process of photosynthesis.
Explanation:
Respiration is a process in which energy is released due to the breakdown of glucose molecules with the addition of oxygen forming carbondioxode, water and energy in the form of Adenine tri phosphate. Electron transport chain is the final stage of respiration in which ATP and water are produced.
With the addition of oxygen, respiration process complete quickly and more ATP is produced.
Answer: The electron transport chain.
Explanation:
Cellular respiration is defined as the mechanism by which living organisms converts organic substances from food such as glucose with the use of oxygen into energy-carrying biomolecules (e.g. adenosine triphosphate or ATP). There are different stages of cellular respiration which includes:
--> glycolysis,
--> pyruvate oxidation,
--> the citric acid or Krebs cycle, and
--> oxidative phosphorylation.
The oxidative phosphorylation also referred to as the ELECTRON TRANSPORT CHAIN occurs in the inner membrane of the mitochondria. It transfers electrons donated by the reduced electron carriers NADH and FADH2 (obtained from glycolysis, the citric acid cycle or fatty acid oxidation) through a series of electrons acceptors, to oxygen.
The electron transport chain is said to produces most of the energy which is 34 ATP molecules, as compared to only 2 ATP for glycolysis and 2 ATP for Krebs cycle.
