Which would lead to a dorsalized embryo? (Recall that genes in Drosophila are named for their mutant phenotype.

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#Question id: 5687

#XL - T Zoology

The error in meiosis that produces a 47,XYY karyotype is best  described by

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#Question id: 927

#XL - Q Biochemistry

In the disease sprue, vitamin B12 (cobalamin) is poorly absorbed in the intestine, resulting in B12 deficiency. If each of the following fatty acids were in the diet, for which one would the process of fatty acid oxidation be most affected in a patient with sprue?

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#Question id: 27646

#XL - U Food Technology

Which of the following carbohydrate is mainly found in milk?

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#Question id: 3936

#XL - Q Biochemistry

The large RNA-protein complex that processes introns and exons is called __.

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#Question id: 54

#XL - Q Biochemistry

About 25 of the 92 natural elements are known to be essential to life. Which 4 of these 25 elements make up approximately 96% of living matter?