The mismatched pair is bitter; acids such as those in toxins or poisons. <span>Ligands (stimulating agent) for bitter receptors are molecules like cycloheximide, denatonium, or β-glucopyranosides. Bitterness is the most sensitive of the tastes and it often has unpleasant taste. The most often used bittering agent is caffeine. Bitter foods and beverages include coffee, unsweetened cocoa, olives, citrus peel<span>, beer…</span></span>
identify the steps in the scientific method that correspond to hunt's experiments is
Observation: Mice in plastic cages that had been treated with strong soap had eggs that had cell division issues that resulted in genetic abnormalities.
Hypothesis: Exposure to bisphenol A affects the prevalence of genetic defects in mice.
Prediction: Mice exposed to high amounts of bisphenol A will have an increase in the incidence of genetic anomalies.
What is Morgan hunt's experiment?
Morgan's arguments against the Mendelian and chromosomal theories were very different. Both hypothesized cellular structures or substances that somehow regulate developmental processes in an effort to explain biological occurrences. This reminded Morgan too much of the preformation theory, which held that the adult is already fully formed in the egg or sperm and dominated embryology in the late 18th and early 19th centuries.
Morgan contended in 1909 and 1910 that no single chromosome could contain particular hereditary qualities, despite the fact that he acknowledged that the chromosomes might have something to do with heredity. Additionally, he asserted that Mendelian theory was completely hypothetical because it was unable to define the actual processes of heredity, despite being able to explain and even forecast breeding outcomes.
For Morgan, the fact that each pair of chromosomes divides and that each chromosome thereafter enters a different sperm or egg cell in precisely the same way as Mendelian factors did not seem to be sufficient evidence to support the idea that the two processes are related.
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Answer:
hydrogen bonds , a helix , b pleated sheet
Explanation:
Even when asymptomatic: <u>HIV </u>can be actively multiplying and killing cells in the immune system.
<h3>Effects of HIV </h3>
Human immunodeficiency virus is a virus which attacks the immune system of an infected body by killing cells in the immune system while multiplying rapidly. In the early stages of the infection the infected person might be asymptomatic but the virus will spread rapidly leading to an immune deficiency state.
Hence we can conclude that <u>HIV </u>can be actively multiplying and killing cells in the immune system.
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