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Air is an unfavorable environment for microorganisms, in which they cannot grow or divide. It is merely a place which they temporarily occupy and use for movement. Therefore, there are no metabolic connections occurring between different microorganisms in air (such as in soil or water).
24 sty 2024 · Concepts of Biology Lecture PowerPoints. These PowerPoints presentations were created to match the OpenStax Concepts of Biology by Rice University textbook. The information in them exactly match the information and sequence of the textbook.
1 sty 2020 · The path air takes: Mouth or nose → pharynx (throat) → larynx → trachea (windpipe) → 2 bronchi → lungs Epiglottis The air must be cleaned: Lungs, nasal cavity, trachea, and bronchi are lined with ciliated cells that secrete mucus.
Chapter 23
In the respiratory system, air flow occurs by bulk flow from regions of high pressure to lower pressure with the pressure differences generated by a muscular pump. Resistance to air flow is influenced primarily by the radius of the tube (1/r4) through which air is flowing. F = (P1 –P2)/R.
1 sie 2019 · This module contains lecture PowerPoint slides in pptx format for chapters 11-15 and 19-21 for the Concepts of Biology book by Rice University. These slides contain tables, illustrations and text and are suitable for use in face-to-face, hybrid and online classes.
23 lis 2014 · Environmental biotechnology uses biological processes to protect and restore the environment. Bioremediation uses microorganisms to degrade pollutants in air, water, and soil into less harmful substances. It can be used to treat wastewater, industrial effluents, drinking water, land, soil, air, and solid waste.
