Materials translocated in the phloem, such as sucrose, amino acids, hormones and some inorganic ions. Some inorganic solutes that move in the phloem called mobile elements. In contrast, some are relatively immobile in the phloem.

A) Immobile elements

B) Mobile elements

i) potassium, magnesium, phosphate, and chloride

ii) caesium, zinc, magnesium and iron

iii) nitrate, calcium, sulfur, and iron

iv) potassium, calcium, cobalt and caesium

Which of the following are the correct match of mobile and immobile elements in the phloem?

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#Question id: 1748

#SCPH05 I Biotechnology

Which of the folllowing is a cytokine receptor that is a member of the hematopoietin receptor family?

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#Question id: 1749

#SCPH01 Biochemistry

The αβ heterodimeric form of the IL-2 receptor:

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#Question id: 1749

#SCPH05 I Biotechnology

The αβ heterodimeric form of the IL-2 receptor:

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#Question id: 1750

#SCPH01 Biochemistry

IFNγ and TNF (TNFα) can act synergistically:

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#Question id: 1750

#SCPH05 I Biotechnology

IFNγ and TNF (TNFα) can act synergistically:

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#Question id: 1751

#SCPH01 Biochemistry

Which of the following is characteristically produced by the Th2 CD4 cells which provide help for antibody production, but not by Th1 cells?