In sucrose synthase combines sucrose with UDP to produce fructose and UDP-glucose in the cytosol. What is the function of UDP-glucose pyrophosphorylase?

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#Question id: 3616

#XL - T Zoology

If the parents are AO and BO genotypes for the ABO blood group, their children could include which of the following genotypes?

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#Question id: 402

#XL - R Botany

If the DG'° of the reaction A -> B is –40 kJ/mol, under standard conditions the reaction:

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#Question id: 8917

#XL - R Botany

The Hox genes came to regulate each of the following in what sequence, from earliest to most recent?

1. identity and position of paired appendages in protostome embryos

2. formation of water channels in sponges

3. anterior-posterior orientation of segments in protostome embryos

4. positioning of tentacles in cnidarians

5. anterior-posterior orientation in vertebrate embryos

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#Question id: 3914

#XL - Q Biochemistry

A consensus sequence

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#Question id: 19653

#XL - P Chemistry

What happens when a mixture of acetylene and hydrogen is passed over heated Lindlar’s catalyst?