'Mating types' diaporamas de présentation

MICR 201 Microbiology for Health Related Sciences

Lecture 4:Microbial genetics, biotechnology, and recombinant DNA Edith Porter, M.D. MICR 201 Microbiology for Health Related Sciences. Lecture Outline. Microbial genetics Genotype and phenotype DNA and chromosomes Flow of genetic information DNA replication, RNA and Protein synthesis

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Evolutionary significance of stochastic forces and small populations

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Chapter 21

Chapter 21. Fungi. What are Fungi?. The way in which Fungi grow from the ground once led scientists to classify them as nonphotosynthetic plants However, they are not plants at all, fungi are very different Fungi are eukaryotic heterotrophs that have cell walls. Chitin.

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Exchange of Genetic Information

Exchange of Genetic Information. Mutations in Bacteria. Mutations arise in bacterial populations Induced Spontaneous Rare mutations are expressed Bacteria are haploid Rapid growth rate Selective advantage enriches for mutants Gene transfer occurs in bacteria.

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THE KINGDOM FUNGI OBJECTIVES 21.1 Identify the defining characteristics of fungi.

THE KINGDOM FUNGI OBJECTIVES 21.1 Identify the defining characteristics of fungi. Describe the main structures of a fungus. Explain how fungi reproduce.

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Fungi

Fungi. ~. Fungi . Eukaryotic Heterotrophs Many are saprophytes (organisms that obtain nutrients from decaying matter) Some are parasites Some are symbionts (live associated with another organism).

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Cell Communication Lab

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0.5

1. Fraction Viable. 0.5. rpl6b D (31.6). 0. 0. 20. 40. 60. 80. Age (generations). A. B. 1. Fraction Viable. 0.5. idh2 D (30.3). wt (25.9). wt (25.6). 0. 0. 20. 40. 60. Age (generations). C. D. 1. 1. Fraction Viable. Fraction Viable. 0.5. 0.5. tor1 D (30.6).

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