Based On ABC model during flower development, loss of class A activity results the formation of only stamen and carpel. Which of the flowering floral organs identity genes controls the class  A activity ?

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#Question id: 5213

#Unit 11. Evolution and Behavior

Which of the following is a major distinction between a transposon and a retrotransposon?

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#Question id: 4126

#Unit 3. Fundamental Processes

Which one of the following is true about the genetic code?

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#Question id: 5348

#Unit 8. Inheritance Biology

Miniature wings (Xm) in Drosophila result from an X-linked allele that is recessive to the allele for long wings (XL). Following different cross with resulting progeny were possible

Male parent	Female parent Heterozygous	Male offspring	Female offspring
Long wings XLY	Long wing XL Xm	A	B
Miniature wings XmY	Long wing XL Xm	C	D

Which of the following above offspring is not possible to carry miniature wings?

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#Question id: 12246

#Unit 10. Ecological Principles

The graphs below show that the relationship between atmospheric CO2 and mean global temperature is

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#Question id: 4176

#Unit 3. Fundamental Processes

The unambiguity and degeneracy of the genetic code can best be respectively exemplified by which of the following?