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BIOTECHNOLOGY

BIOTECHNOLOGY

BIOTECHNOLOGY. Biotechnology or Genetic Engineering refers to technology used to manipulate DNA The procedures are often referred to as genetic engineering All organisms use the same genetic code .

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Gene Location and Pedigrees

Gene Location and Pedigrees

Gene Location and Pedigrees. We refer to genes as either sex-linked (on the sex-determining chromosomes) or autosomal (not on the sex-linked chromosomes). Sex Linkage. Sex-linked traits: traits that are controlled by genes located on the sex chromosomes ex. X-linked recessive:

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328 views • 17 slides
Chapter 9 Biotechnology

Chapter 9 Biotechnology

Chapter 9 Biotechnology. DNA Extraction. Why would we want to extract DNA? Use chemicals to break down cell membrane/wall and nucleus. The DNA is now free to be extracted DNA is sticky , and can be easily pulled out of a mixture. This is called “ spooling ” DNA . “Spooled” DNA.

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352 views • 16 slides
Mapping in Arabidopsis cont…

Mapping in Arabidopsis cont…

Mapping in Arabidopsis cont…. Jeff Long Salk Institute. Mapping strategy. Cross your mutant to a different ecotype (our case mutant is in Landsberg erecta and different ecotype is Columbia). Allow the F1 population to self after meiosis (where recombination will take place).

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NEN_72_9_2013_06_18_SASAKI_200998_SDC1

NEN_72_9_2013_06_18_SASAKI_200998_SDC1

Supplementary Figure S1. Schema showing that the clone (GSP3023A02) used for the FISH probe covered the T gene location.

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