Hedgehog signaling at the compartment boundary in the Drosophila wing disc leads to the expression of what signaling molecule in the adjacent anterior cells?

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#Question id: 23781

#Unit 7. System Physiology – Animal

Rhodopsin is comprised of 

a. An ketone of vitamin A

b. Opsin protein (GPCR)

c. An aldehyde of vitamin A

d. Retinal

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#Question id: 11693

#Unit 7. System Physiology – Animal

In the following figure, which lines most likely reflect the responses in a patient with nephrogenic diabetes insipidus?

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#Question id: 8912

#Unit 9. Diversity of Life Forms

Both animals and fungi are heterotrophic. What distinguishes animal heterotrophy from fungal heterotrophy is that only animals derive their nutrition

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#Question id: 23981

#Unit 8. Inheritance Biology

Deletions or Large aberrations can be detected by examination of mitotic chromosomes for high resolution of banding pattern with banding agent such as

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#Question id: 12576

#Unit 10. Ecological Principles

Estimates of current rates of extinction