Secondary lymphoid organ are typically compartmentalized into T-cell areas and B-cell areas, these cells activity are separated  into distinct microenvironments such as

a) T cells are found in the paracortex of the lymph nodes

b) B cells are organized into follicles cells

c) B cells are found in the periarteriolar sheath of the spleen.

d) T cells are found in the periarteriolar sheath of the spleen.

Which of the following is the correct microenvironments of the cells ?

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#Question id: 12591

#Unit 10. Ecological Principles

A community's actual evapotranspiration is a reflection of

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#Question id: 18818

#Unit 13. Methods in Biology

This PCR variant uses degenerate primers to amplify unknown sequences of DNA, related to a known DNA sequence is

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#Question id: 10299

#Unit 6. System Physiology – Plant

The stages of respiration take place within an organelle enclosed by a double membrane, the mitochondrion. Which of the following processes occur only inside the mitochondria?

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#Question id: 2726

#Unit 2. Cellular Organization

Which property is shared by the five histone proteins?

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#Question id: 24435

#Unit 1. Molecules and their Interaction Relevant to Biology

Which of the following factors dictates to makes ensure the rotation of the c ring is essentially unidirectional.