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Describe the process of phagocytosis of a pathogen.

The membrane of the phagocyte surrounds the pathogen and engulfs the pathogen. Enzymes inside the phagocyte break down the pathogen and destroy it. Pathogen proteins can then be presented on the surface o...

HB
Answered by Harriet B. Biology tutor
3065 Views

A graph of a linear equation passes through 2 points, (2,9) and (-3,-1). Find the equation of the line in the form y=mx+c.

So first of all in finding the equation of this line, we shall find the gradient of the line which is represented by m. To find m, we use a formula and the values in the 2 coordinates. The first coordinat...

RM
Answered by Ryan M. Maths tutor
3554 Views

Write 16 × 8^(2x) as a power of 2 in terms of x

Aim: Our answer should be written in the form 2a+bx where a and b are constants that we are trying to find.
Firstly, we can write 16 in terms of a power of 2: 16 = 42 ...

SL
Answered by Sophie L. Maths tutor
9345 Views

2X-6=4

1: Understand what is meant by "solve the following equation... " Ans: We are required to isolate x and find its value 2: Treat the equal sign as a magic bridge that reverses operation. 3: Start...

FS
Answered by Furkan S. Maths tutor
3788 Views

Differentiate the following equation, y = x^9 + 3x^2 + x^(-1)

dy/dx = 9x8 + 6x - x-2

EL
Answered by Emma L. Maths tutor
2935 Views

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