One form of white eye is a recessive X-linked gene in Drosophila. From a mating of a heterozygous wild-type Drosophila female with a white-eyed male, what is the probability of wild type offspring?

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#Question id: 17084

#12. Applied Biology

What color does phenol red turn in acid?

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#Question id: 20713

#12. Applied Biology

Under anaerobic conditions and in the presence of what microbial electron transfer and respiration can proceed if suitable exogenous electron acceptors are available

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#Question id: 10737

#10. Ecological Principles

Which of the following statements is true?

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#Question id: 3649

#3. Fundamental Processes

In eukaryotes, clusters (tandem arrays) of about 20–50 replicons initiate simultaneously at defined times throughout:

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#Question id: 19224

#12. Applied Biology

Transformation efficiency is usually low, plants have been successfully transformed with large DNA fragments ranging from