A ligand binds two different receptors with a Kd value of 10⁻⁷ M for receptor 1 and a Kd value of 10⁻⁹ M for receptor 2. For which receptor does the ligand show the greater affinity?

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#Question id: 27415

#Unit 1. Molecules and their Interaction Relevant to Biology

Lipid aggregation are catalyzed by which of the following bond effect

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#Question id: 2889

#Unit 2. Cellular Organization

The edges of each base pair are exposed in the major and minor grooves, creating a pattern of hydrogen-bond donors and acceptors and of hydrophobic groups (allowing for Vander Waals interactions) that identifies the base pair. The edge of an C : G base pair displays the following chemical groups in the following order in the major groove:

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#Question id: 28934

#Unit 7. System Physiology – Animal

Vasopressin and oxytocin each have a neurophysin associated with them in the granules in the neurons;

a) neurophysin I -oxytocin after secretion it function on breast

b) neurophysin II –vasopressin after secretion it function on kidney and blood vessels

c) neurophysin I -oxytocin after secretion it function on kidney and blood vessels

d) neurophysin II –vasopressin after secretion it function on breast

TLS Online TPP Program

#Question id: 29510

#Unit 6. System Physiology – Plant

Which one of the following secondary metabolites is produced by  Members of the Brassicales and characterised by a sulphur-containing organic compounds derived from glucose and an amino acid?

TLS Online TPP Program

#Question id: 2679

#Unit 2. Cellular Organization

When the same region, or locus, of a chromosome has two (or more) slightly different DNA sequences in different chromosomes or individuals of the same species, these are described as