Mutations in the Raf gene that lock its kinase domain in a permanently activated conformation, in absence of growth factors, resulting:

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#Question id: 4668

#Unit 3. Fundamental Processes

During an initiation of transcription of DNA, the polymerase II has

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#Question id: 24576

#Unit 10. Ecological Principles

The birth of 100 cockroaches to a population of 1,000 would represent a birth rate. Similarly, the death of 50 cockroaches in a population of 1,000 would be a death rate, d, per individual per week. Calculate the rate of change in a population per unit time ?

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#Question id: 11932

#Unit 10. Ecological Principles

According to the hamilton-zuk hypothesis, a female bird is most likely to select a male as a mate that has: 

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#Question id: 7071

#Unit 5. Developmental Biology

The zygote of C.elegans exhibits

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#Question id: 23785

#Unit 7. System Physiology – Animal

What happens when rod cells hyperpolarize?