Full question:
Which of these is unlikely to happen during the process of sugar breakdown in a cell? A) The products formed are carbon dioxide, water, and energy. B) Energy is released and is used for cell’s life functions. C) Carbon dioxide formed is used by the cell for various activities. D) The starting materials in the process are glucose (sugar) and oxygen.
Carbon dioxide formed is used by the cell for various activities.
<u>Explanation:</u>
The human cells are responsible in making ATP by the process of breaking glucose and the energy is converted into ATP. this process is called as cellular respiration. The main components that are essential for the cellular respiration to take place are oxygen and glucose.
When these components are broken down during the cellular respiration, carbon dioxide, water and energy are produced. This energy is converted into ATP and it is used by all the cells for its function. Thus cells are very important unit in a human body. Carbon dioxide is only a by product during cellular respiration and it is not used by the cells for any activities.
The answer is myosin. Myosin are contractile protein the makes up thick filament. The molecule consists of a tail and two myosin heads which bind to myosin binding sites on actin molecules of thin filaments during muscle contraction. Actin on the other hand are contractile proteins that are the main component of thin filament. Each actin molecule has a myosin-binding site where myosin head of thick filament binds during muscle contraction.
The correct answer is - Its electrons are used to form NADPH.
On receiving light energy, electrons are expelled from the reaction center of photosystem II. The expelled electrons finally reduces oxidized NADH⁺ to NADH. The oxidized reaction center of photosystem II split water into protons, electrons and oxygen. The electrons released from water reduces oxidized reaction center of photosystem II. Thus, oxidized reaction center of photosystem II gets back its expelled electrons. Therefore, electrons from water forms NADH.
The height is the dependent variable measured by Miriam when she is testing the effect of red-colored light on potato plants (Option B).
<h3>What is the dependent variable?</h3>
The dependent variable can be defined as an experimental variable modified by the condition during an experiment.
Conversely, the independent variable doesn't change across all the experimental procedures.
In conclusion, the height is the dependent variable measured by Miriam when she is testing the effect of red-colored light on potato plants (Option B).
Learn more about the dependent variable here:
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