As a control for the sasquatch experiment, a fake deer is placed in the forest. The role of this control in experiment is to provide a basis of comparison to the experimental group.
Scientists often analyze hypotheses developed by them by means of controlled experiments. A controlled experiment is a scientific test performed under controlled conditions, denoting that only one or a few variables are altered at a time whereas, all the remaining variables are kept constant.
Controls are utilized in an experiment to reduce the effects of variables besides the one being tested. An experimental group is also sometimes referred to as a treatment group, which receives a treatment in an experiment.
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The answers that apply are;
- reproduction of the organism
- growth of the organism
- repair of damaged or dead cells
- reproduction of new cells
In the reproduction of the organism, mitosis is required in the generation of daughter cells in sexual reproduction.
In the growth of an organism, mitosis is key in the process of a cell replicating its genetic material and itself.
When a cell has been damaged, it is eliminated through apoptosis and digestion after which new cells divide by mitosis to replace the damaged cell.
Mitosis is also required in the reproduction of new cells from existing ones.
During the process of photosynthesis<span>, plants use energy from the Sun to convert carbon dioxide and water into glucose and oxygen. </span>These products<span> are, in turn, used by the plant or animals that eat the plant during cellular respiration to produce ATP. So it would be Carbon dioxide. Hope this helps. :)</span>
Answer:
Active transport is usually associated with accumulating high concentrations of molecules that the cell needs, such as ions, glucose and amino acids. Examples of active transport include the uptake of glucose in the intestines in humans and the uptake of mineral ions into root hair cells of plants.
Explanation:
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