Answer:
All errors described will result in a negative result
Explanation:
The enzyme-linked immunosorbent assay (ELISA), is a test used to detect and measure antibodies, antigens and proteins in the blood. An ELISA test uses antibodies and/or antigens that are coupled to an easily-assayed enzyme, thereby this approach combines antibody specificity with the sensitivity of simple enzyme assays. ELISA test involves an antibody or antigen that reacts to form an antigen-antibody complex, where such reaction is interpreted as a positive result. The negative results are evidenced by the lack of reaction, which may be caused by some error during the chain of reactions in the ELISA test: antigen >> primary antibody (reaction) >> functional secondary antibody (reaction) >> conjugated enzyme (reaction) >> functional substrate.
The purpose of studying and dissecting an earthworm is to help us understand other organisms. Earthworms are organisms that are tube-shaped, segmented worms that belong to the phylum Annelida and in the species Lubricous. Earthworms decompose organic matter, break it into usable nutrients for their local ecosystems and recycle compost.
Answer:
B. There are three codons that signal the end of a gene.
Explanation:
Mitochondria. The “powerhouses” of the cell, mitochondria are oval-shaped organelles found in most eukaryotic cells. As the site of cellular respiration, mitochondria serve to transform molecules such as glucose into an energy molecule known as ATP (adenosine triphosphate).
To identify how your experiment represents the carbon cycle analyze how each Earth's sphere participates in the cycle and relate it to the experiment.
<h3>What is the carbon cycle?</h3>
This is a natural phenomenon on Earth in which carbon circulates through different spheres.
<h3>What is the role of each sphere?</h3>
- Atmosphere: Contains gaseous carbon as carbon dioxide.
- Biosphere: Plants use carbon and release oxygen; on the other hand, animals produce carbon as a result of the breathing process.
- Geosphere: Contains carbon, which is the result of processes such as organisms' decay.
- Hydrosphere: Contains dissolved carbon.
<h3>How do you relate the experiment to the natural process?</h3>
- Identify the components of your experiment and the way they interact with carbon.
- Compare this function to the function of the speheres.
- Relate the experiment and natural model.
Note: This question is incomplete because there is not information about the experiment; due to this, the answer is based on general knowledge.
Learn more about carbon cycle in: brainly.com/question/1627609
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