The Drosophila Sex-lethal (Sxl) gene is activated in females, but the Sxl protein does not form in males because of: 

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#Question id: 5141

#Unit 5. Developmental Biology

Which of the following statement not describe the concept of morphogenetic gradient?

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#Question id: 27038

#Unit 10. Ecological Principles

Antipredator Adaptations for defense, eg of cryptic coloration is___

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#Question id: 2879

#Unit 2. Cellular Organization

Hybridization between mature mRNA and DNA can identify introns in eukaryotic genes. When mature mRNA produced by the insulin gene is hybridized with denatured chromosomal DNA, which of the following will most likely be observed?

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#Question id: 15784

#Unit 5. Developmental Biology

During the formation of induced pluripotent stem cell, what is the function of C-myc?

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#Question id: 10727

#Unit 10. Ecological Principles

The following table shows the number of individuals of each species found in two communities

The calculated evenness values for communities C1 and C2, respectively are