In receptor-mediated endocytosis, receptor molecules initially project to the outside of the cell. Where do they end up after endocytosis?

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#Question id: 19530

#Section 4: Fundamentals of Biological Engineering

If air consists of 77% by weight of nitrogen and 23% by weight of oxygen calculate:

(i) the mean molecular weight of air,

(ii) the mole fraction of oxygen,

(iii) the concentration of oxygen in mole/m3 and kg/m3  if the total pressure is 1.5 atmospheres and the temperature is 25 °C.

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#Question id: 1133

#Section 3: Genetics, Cellular and Molecular Biology

What tertiary structure characterizes all cytokines?

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#Question id: 9585

#Section 2: General Biology

In light reaction the reaction centre of PSII  receives electron from water molecules by splitting into oxygen, If 5 oxygen molecules evolved per 50 quanta was

absorbed then what is the quantum yield?

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#Question id: 15688

#Section 1: Engineering Mathematics

The determinant of matrix A is 5 and the determinant of matrix B is 40. The determinant of matrix AB is  

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#Question id: 15012

#Section 1: Engineering Mathematics

Find the adjoint of the matrix