First inducers of the lens are foregut endoderm and cardiac mesoderm, Foregut endoderm and cardiac mesoderm cause the synthesis of the factor in the head ectoderm during the late gastrula stage, these type of factor are____

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#Question id: 15761

#Unit 5. Developmental Biology

Which of the following is not a property of stem cell?

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#Question id: 18801

#Unit 13. Methods in Biology

Instead of Propidium iodide-labeled cell an alternate compound can be used to which is

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#Question id: 10782

#Unit 6. System Physiology – Plant

Which one of the following are not shown the characteristics of Saponins_____

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#Question id: 23674

#Unit 13. Methods in Biology

Why is Taq polymerase used in PCR rather than DNA polymerases from other sources?

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#Question id: 2730

#Unit 2. Cellular Organization

The histone tails are required for chromatin to condense from the beads-on- a-string conformation into the 30-nm fiber. Recent experiments indicate that the N-terminal tails of histone H4, particularly_____________, are critical for forming the 30-nm fiber.