The chances of killing a bird are 1 in three attempts. Find the probability that no bird is killed in 3 attempts.

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#Question id: 24078

#Section 5: Bioprocess Engineering and Process Biotechnology

A scientist conducts an experiment to determine the rate of the following reaction:

N2(g) + O2(g) → 2NO(g)

If the initial concentration of N2 was 0.500 M and the concentration of N2 was 0.450 M after 0.100 s, what is the rate of the reaction?

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#Question id: 3259

#Section 3: Genetics, Cellular and Molecular Biology

Different type of evolution leads to group of taxon in following three manners

A- group of taxon whose member have descended from common ancestor

B- when two lineages convergently  evolve similar character states form  groups that are recognized by pheneticists

c. taxon that include most recent ancestor but not all of its descendent

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#Question id: 15482

#Section 6: Plant, Animal and Microbial Biotechnology

Over expression of primary metabolites are often achieved by

1. Frequency of RNA polymerase binding to the promoter region

2. Copy number increase of structural genes for these enzymes by genetic engineering

3. Chemically derived protein

Which combination below represent correct option?

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#Question id: 180

#Section 2: General Biology

Which of the following statements about aromatic amino acids is correct?

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#Question id: 225

#Section 2: General Biology

What kind of reaction is most important for the reactive center of lipoamide?