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TLS Online TPP Program

#Question id: 1724

Which of the following statements is the single best defining characteristic of a follicular dendritic cell (FDC)?

#SCPH05 I Biotechnology

  1. FDC is present in germinal centers

  2. FDC possesses long “dendrite-like” processes

  3. FDC expresses Fcγ receptors

  4. FDC functions to present antigen to B-cells

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TLS Online TPP Program

#Question id: 9212

#SCPH28 | Zoology

Burning fossil fuels releases oxides of sulfur and nitrogen. These air pollutants can be responsible for ________.
TLS Online TPP Program

#Question id: 7291

#SCPH01 Biochemistry

Five different genes are known to specify floral organ identity in Arabidopsis: APETALA1 (AP1), APETALA2 (AP2), APETALA3 (AP3), PISTILLATA (PI), and AGAMOUS (AG).

Which one of the following statement is incorrect?
TLS Online TPP Program

#Question id: 9160

#SCPH28 | Zoology

Generally speaking, deserts are located in places where air masses are usually ________.
TLS Online TPP Program

#Question id: 554

#SCPH05 I Biotechnology

The Lineweaver-Burk plot is used to:
TLS Online TPP Program

#Question id: 10795

#SCPH05 I Biotechnology

basic carbon skeleton of a flavonoid contains 15 carbons arranged in two aromatic rings connected by a three-carbon bridge. This structure results from two separate biosynthetic pathways: