To get carboxylic acids directly from alcohol, which of the following oxidising agents is used?

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#Question id: 9168

#SCPH28 | Zoology

Which of the following statements best describes the interaction between fire and ecosystems?

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#Question id: 10503

#SCPH05 I Biotechnology

A Pseudomonas species that synthesizes the antifungal compound against the pathogenic fungus Gaeumannomyces graminis known as

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#Question id: 8913

#I Life Science/ Life Sciences Group – I-V

The larvae of some insects are merely small versions of the adult, whereas the larvae of other insects look completely different from adults, eat different foods, and may live in different habitats. Which of the following most directly favors the evolution of the latter, more radical, kind of metamorphosis?

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#Question id: 53

#SCPH28 | Zoology

Calculate the number of times the DNA of a modern E. coli cell has been copied accurately since its earliest bacterial precursor cell arose about 3.5 billion years ago. Assume for simplicity that over this time period, E. coli has undergone, on average, one cell division every 12 hours (this is an overestimate for modern bacteria, but probably an underestimate for ancient bacteria).

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#Question id: 2614

#SCPH01 Biochemistry

Effects in synthesis, if replaces trp codons with different amino acids;

His concentration low	Run/ On
Ala concentration High	Off