Developmental Biology 0.0 / 5 ? OtherDevelopmental BiologyUniversityNone Created by: CorinnaMCreated on: 01-04-16 16:36 What is the name for cells that are determined early and develop on their own? Mosaic 1 of 18 Which statement is correct? Most development is regulative 2 of 18 What is a morphogen? A chemical which forms a concentration gradient 3 of 18 The French Flag Model is commonly used to understand what? Morphogen signalling 4 of 18 Where is Bicoid mRNA located in the drosophila egg? Anterior 5 of 18 What is not true about Bicoid? Bicoid mutants show no posterior structures 6 of 18 What is the correct order of zygotic gene activation? Gap genes - pair rule genes - segmentation genes - selector genes 7 of 18 What happens to animal cells when an animal cap is transplanted onto vegetal cells? Develop into muscle 8 of 18 Which statement is incorrect? Animal cap cells combined with dorsal vegetal cells develop into blood 9 of 18 What is not an example of post-transcriptional gene regulation? Transcription factors 10 of 18 Which statement is correct? One transcription factor can activate and/or repress more than one gene 11 of 18 Where are somites found? Notochord 12 of 18 Which is correct? Sclerotome forms vertebrae and ribs 13 of 18 What transcription factor controls muscle development? MyoD 14 of 18 What is not a step in muscle development? Expression of myoblastic protein 15 of 18 Which is not a muscle-specific protein? Keratin 16 of 18 Which is not true about MyoD? Expressed in all cells 17 of 18 Which is true? MyoD is sufficient to direct muscle fate 18 of 18
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