Homozygous yellow was crossed with green seed plant. All F1 offspring having yellow seed plant were allowed to self fertilization to produced F2 plant. Further F2 plant self fertilized. What is phenotype ratio in F3 generation?

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#Question id: 5034

#Unit 11. Evolution and Behavior

Which of these statements about human evolution is correct?

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#Question id: 5035

#Unit 5. Developmental Biology

 A fertilized egg is called a:

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#Question id: 5036

#Unit 5. Developmental Biology

 The experiments of Spemann and Mangold first defined what feature of amphibian embryos?

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#Question id: 5037

#Unit 5. Developmental Biology

Genes control development by:

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#Question id: 5038

#Unit 5. Developmental Biology

The folding of sheets of cells, the migration of cells, and cell death are all mechanisms of

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#Question id: 5039

#Unit 5. Developmental Biology

The process by which developing cells achieve their functional, mature identity as liver, or muscle, or nerve is called: