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How does phagocytosis work?

The phagocyte will be attracted to a pathogen and move to it via chemotaxis. The phagocyte then engulfs the pathogen. Once the pathogen is inside the phagocyte, it is enclosed in a phagosome (essentially ...

CW
Answered by Catherine W. Biology tutor
2523 Views

The equilibrium N2O4 (g) -->--< 2NO2 (g) is set up when N2O4 dissociates. When 0.0370 moles of N2O4 dissociates at 25 degrees in a 0.5dm3 sealed container, 0.0310 moles of N2O4 remains at equilibrium. Calculate the value of Kc for this reaction.

The first step is to formulate the Kc expression. Kc is the "concentration of the products / concentration of the reactants". We show concentration is in moldm-3 by using square brack...

HM
Answered by Harry M. Chemistry tutor
4295 Views

Finding the tangent of an equation using implicit differentiation

y2e2x = 3y + x21) Differentiation: Product rule, Explicity differentiation.2) Rearrangement: Collecting terms, Making dy/dx subject.

PJ
Answered by Paul J. Maths tutor
3502 Views

How should I tackle a really long and complicated unseen passage?

Firstly identify the main clause! Find the verb, then the subject (if there is one) and then the object. Look for any particular 'signpost' words that might suggest there is a subordinate clause (e.g. 'cu...

CC
Answered by Charlotte C. Latin tutor
1596 Views

How is it best to learn the set texts?

Don't just memorise the English translation! Make sure you understand how the sentence fits together grammatically e.g. identify the subject, object and the main verb and see what agrees. Then make a note...

CC
Answered by Charlotte C. Latin tutor
1804 Views

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