Q. According to Fourier's law of heat conduction, the heat flux (𝑱𝒒) through a medium is related to the temperature gradient (𝜵𝑻). Which of the following equations correctly represents this constitutive relationship?

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#Question id: 7042

#Unit 5. Developmental Biology

Potentiating the effect on phenotypic variation, when normal zebrafish of the same age, zebrafish embryos exposed to ____X____ the larvae develops with severe developmental anomalies, including reduction in the size of head, gill, and thoracic cartilages associated with cranial neural crest migration. What is X?

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#Question id: 7043

#Unit 5. Developmental Biology

During metamorphosis, the disappearance of larval organs is called:

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#Question id: 7044

#Unit 5. Developmental Biology

Which of the following develops from ectoderm?

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#Question id: 7045

#Unit 5. Developmental Biology

The peripheral ring of avian blastoderm cells that have not shed their deep cells, known as

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#Question id: 7046

#Unit 5. Developmental Biology

A group of undifferentiated progenitor cells that form in some organisms at the site of an amputation;

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#Question id: 7047

#Unit 5. Developmental Biology

Regression phase of the hair follicle regeneration cycle called as-