Two teratogens known to cause cyclopia in vertebrates are jervine and cyclopamine. Both targets hedgehog pathway. Both teratogens inhibits:

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#Question id: 28374

#Unit 5. Developmental Biology

Which of the following proteins bind with dorsal protein and sequester in inactivated form and to prevent ventralizes embryo cell?

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#Question id: 4419

#Unit 3. Fundamental Processes

RNA Pol V is known with

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#Question id: 12035

#Unit 7. System Physiology – Animal

When the digestion and absorption of organic carbohydrates results in more energy-rich molecules than are immediately required by an animal, the excess is ________.

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#Question id: 8968

#Unit 9. Diversity of Life Forms

Which of the following statements concerning animal taxonomy is (are) true?

1. Animals are more closely related to plants than to fungi.

2. All animal clades based on body plan have been found to be incorrect.

3. Kingdom Animalia is monophyletic.

4. Only animals reproduce by sexual means.

5. Animals are thought to have evolved from flagellated protists similar to modern choanoflagellates.

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#Question id: 19562

#Unit 12. Applied Biology

It has been suggested that interaction of the toxin fragment with the receptor facilitates proteolytic removal of toxin a helix, which triggers toxin oligomerization that leads to