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TLS Online TPP Program

#Question id: 7129

What is the developmental pathway by which the hematopoietic stem cell gives rise to a macrophage?

#Unit 5. Developmental Biology
  1. the hematopoietic stem cell divides, giving rise to a daughter cell that remains a stem cell and a daughter cell that differentiates directly into a macrophage.
  2. the hematopoietic stem cell can give rise to either a lymphoid progenitor or a myeloid progenitor; the myeloid progenitor differentiates directly into a macrophage.
  3. The hematopoietic stem cell can follow two paths, one called lymphoid and the other called myeloid, either of which can ultimately give rise to macrophages and other cell types such as osteoclasts and T cells.
  4. the hematopoietic stem cell must first generate a cell of the myeloid lineage (as opposed to the lymphoid lineage), then a granulocyte/macrophage progenitor, then a monocyte, and finally a macrophage.
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TLS Online TPP Program

#Question id: 29427

#Unit 6. System Physiology – Plant

Which of the following enzyme elicits a conformational change of rubisco that reduces its binding affinity for sugar phosphates in presence of light
TLS Online TPP Program

#Question id: 29428

#Unit 6. System Physiology – Plant

Thioredoxins occur in multiple forms and have conserved structures to interact with target enzymes , different types of thioredoxin in cells and their location is given
TLS Online TPP Program

#Question id: 29429

#Unit 6. System Physiology – Plant

Trx proteins are characterized by a canonical disulfide active site consisting of
TLS Online TPP Program

#Question id: 29430

#Unit 6. System Physiology – Plant

Under‘‘dark conditions,” the is formed by CP12 called supramolecular complex Which is
TLS Online TPP Program

#Question id: 29431

#Unit 6. System Physiology – Plant

The number of ATP molecules required for the complete assimilation of one molecule of CO2 in Calvin cycle is _____.
TLS Online TPP Program

#Question id: 29432

#Unit 6. System Physiology – Plant

The molecular structure of the mitochondrial ATP synthase has been determined by