Strain improvement for the large scale antibiotics production by using methods__

I) Gene transformation

II) Mutation and selection

III) Auxotophs mutants

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#Question id: 2943

#Unit 2. Cellular Organization

Which of the following is NOT a mechanism by which G1/S cyclin-CDKs ensure progression through the cell cycle?

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#Question id: 11920

#Unit 10. Ecological Principles

Erigeron dominates and reduces the biomass of Setaria, this is an example of

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#Question id: 360

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following is considered to be a strong base (alkali)?

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#Question id: 5219

#Unit 11. Evolution and Behavior

What is it that can be duplicated in a genome?

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#Question id: 15005

#Unit 8. Inheritance Biology

You identify a previously unidentified plant species and decide to study its genetics. You establish true breeding strains for leaf shape (longer than wide vs equal length and width) and flower color (white vs. yellow). When you perform a dihybrid cross with these strains, you find that your results are very different than those predicted by a 9:3:3:1 ratio. You calculate a chi square and get a p value of less than 0.0001. Which of the following statements is most accurate based on this observation?