Ben walks to college every day. While participating in a race, he observes that his breathing rate is <u>higher</u> than his breathing rate when he walks. He also notices that his breathing rate is <u>lower</u> when he lies down.
In this statement, the term "breathing" refers to the gaseous exchange that occurs during inhalation, where CO₂ (carbon dioxide) is released, and exhalation, where O₂ (oxygen) is taken in. The process through which cells produce energy is referred to as "respiration".
Breathing is controlled by the autonomic nervous system, which ensures a synthesis between the actions of the sympathetic system by accelerating the respiratory rate and reducing amplitude, as in Ben's case when participating in a race. Meanwhile, the parasympathetic system is slowing down the respiratory rhythm and increasing amplitude, as in Ben's case when he is lying down.
Learn more about celullar respiration here: brainly.com/question/14158795
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Answer:
Intensity: The severity of earthquake shaking is assessed using a descriptive scale – the Modified Mercalli Intensity Scale. Magnitude: Earthquake size is a quantitative measure of the size of the earthquake at its source
Explanation:
Carbon dioxide + water glucose + oxygen
• Wear safety goggles
• Hold the test tube at an angle. Point the test tube away from yourself and all other people. Heat the test tube over the bunsen burner gently from the top of the substance being heated, and always.
hope this helps x
In complementary base pairing, the G pairs with C, and A pairs with T. Given that this be the rule, the complementary nucleotides for your sequence would be as follows: CGATTAACGTAGGCA.
With regards to proofreading, mutations in cell division occur once in around every 100,000 base pairs. If this happens, the enzyme that pairs the nucleotides to form DNA, called DNA polymerase, detects the error and moves back along the strand, it then cuts the incorrect nucleotide and replaces it with the correct one, fixing the error and continuing with the DNA synthesis.
This process corrects the majority of errors in DNA synthesis, but some errors can still be missed by the DNA polymerase, this is then rectified by a protein complex which binds to the incorrect pairing until anther complex, comes along and cuts that particular section of DNA out, which is then replaced by a new section of correct nucleotides synthesized by the polymerase enzyme, the two sections at either end that were cut is then sealed by ligase, an enzyme which essentially "glues" the DNA stands back together.
My apologies for the long answer, I hope I answered your question and that you understand it well enough.
