In many species hormone which promotes SE and shoot bud regeneration and markedly improves SE maturation is

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#Question id: 2091

#I Life Science/ Life Sciences Group – I-V

Proteins can be attached to the phospholipid bilayer plasma membrane by covalently linked hydrocarbon groups. Which of the following mechanisms are not employed in this anchoring?

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#Question id: 14115

#SCPH01 Biochemistry

Which one of the following is a database of protein sequence motifs?

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#Question id: 1659

#I Life Science/ Life Sciences Group – I-V

Which of the following Fc receptors has the highest affinity?

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#Question id: 8924

#SCPH28 | Zoology

Fossil evidence indicates that the following events occurred in what sequence, from earliest to most recent?

1. Protostomes invade terrestrial environments.

2. Cambrian explosion occurs.

3. Deuterostomes invade terrestrial environments.

4. Vertebrates become top predators in the seas.

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#Question id: 2645

#SCPH28 | Zoology

When uncharged tRNA concentration is low what will you expect as the activity of tryptophan operon?