Maternal inheritance of coiling of shell in snail (limnaea peregra) is well established. The dextral coiling depends on dominant allele D and sinistral coiling depends upon recessive allele d. A female F1 progeny of dextral(Dd) type is crossed with a male dextral (Dd). What will be the phenotype ratio in progeny?

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#Question id: 221

#Unit 1. Structure and Function of Biomolecules

Which statement is false about 5,6,7,8-tetrahydrobiopterin?

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#Question id: 222

#Unit 1. Structure and Function of Biomolecules

Which vitamin is shown below? 

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#Question id: 223

#Unit 1. Structure and Function of Biomolecules

Which coenzyme links to a lysine residue in a proteinʹs active site?

A) biotin

B) lipoic acid (lipoamide)

C) pyridoxal phosphate

D) biotin and pyridoxal phosphate only

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#Question id: 224

#Unit 1. Structure and Function of Biomolecules

Which type of atom is involved in the reactive center of lipoamide?

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#Question id: 225

#Unit 1. Structure and Function of Biomolecules

What kind of reaction is most important for the reactive center of lipoamide?

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#Question id: 226

#Unit 1. Structure and Function of Biomolecules

Which in not a lipid-soluble vitamin?