Read e-book online CK-12 Life Science PDF
By CK-12 Foundation
CK-12 Foundation's lifestyles technological know-how for heart college FlexBook covers the subsequent chapters:Studying existence- Nature of technology: medical approach. instruments utilized in technological know-how and safeguard in research.Introduction to dwelling Organisms- what they're, what they're made from, and class. Introduces carbs, lipids, proteins, and nucleic acids.Cells and Their constructions- what they're, what they're made from, organelles and eukaryotic vs. prokaryotic.Cell services- energetic shipping, passive shipping, photosynthesis, and mobile respirationCell department, copy, and DNA- mitosis, meiosis, DNA, RNA, and protein synthesisGenetics- Mendel’s peas to gene therapy.Evolution- Darwin’s common choice, background of lifestyles and facts of evolution.Prokaryotes- houses and characteristicsProtists and Fungi- homes, features, replica and metabolismPlants- nonvascular & vascular, gymnosperms & amniosperms and hormones/tropismsIntroduction to Invertebrates- sponges, cnidarians, and wormsOther Invertebrates- mollusks, echinoderms, arthropods, and insectsFishes, Amphibians, and Reptiles- fishes, amphibians, and reptilesBirds and Mammals- features, homes, variety and significanceBehavior of Animals- conversation, cooperation, mating and cyclesSkin, Bones, and muscular tissues- skeletal, muscular and integumentary systemsFood and the Digestive procedure- meals and digestionCardiovascular procedure- center, blood, vessels and cardiovascular healthRespiratory and Excratory platforms- respiring and removal of wasteControlling the physique- anxious SystemDiseases and the Body’s Defenses- ailments and the immune responseReproduactive approach and existence levels- copy, fertilization, improvement and healthFrom Populations to the Biosphere- Ecology: groups, ecosystems, biotic vs. abiotic elements, and biomesEcosystem Dynamics- movement of power, recycling of topic, and environment changeEnvironmental difficulties- pollutants, renewable vs nonrenewable assets, habitat destruction & extinction, and biodiversityGlossary
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11). Nevertheless, C. elegans seems more susceptible to the presence of intact dyes, since some dyes show more than 2-fold higher inhibition for the nematodes reproduction than for S. cerevisiae growth. 40 S. Mendes et al. 1 N OH N HO SOG NADPH NADP+ HN OH NH HO NADPH 2 NADP+ NH2 + H2N OH HO (1) (2) 0 5 10 15 20 25 30 Retention time (min) Fig. 11 Inhibitory effects of intact dyes over Saccharomyces cerevisiae (dark bars) and Caenorhabditis elegans (dashed bars) (adapted from Mendes et al. 2011a) Growth orreproduction inhibition (%) Fig.
6). Fordye removal process requiring the use of living cells, Mishra and Malik (2013) have proposed the use of three most commonly used reactor designs; continuous stirred-tank reactor, expanded and packed bed reactors and airlift bioreactors (Fig. 7). All these three designs require a constant supply of nutrient and air so as to keep the cells in their live state. One such design has been demonstrated by Xin et al. (2012b) where they have utilized air lift column bioreactor to obtain the pelleted growth of the fungi for removing dye through bioaccumulation mechanism.
Subsequently, the recombinant FMN-dependent PpAzoR protein was purified and thoroughly characterized following kinetic, spectroscopic and biochemical and structural approaches (Correia et al. 2011; Mendes et al. 2011b; Gonçalves et al. 2013). It was observed that PpAzoR reduced several quinones (anthraquinone-2-sulfonic acid (AQS), 1,4-benzoquinone, catechol, 2-hydroxy-1, 4-naphtoquinone (Lawsone), 1,2-naphthoquinone) at rates 10–100 times higher than Bacterial Enzymes and Multi-enzymatic Systems … 37 Fig.
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