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Symptoms of Salmonella include vomiting and diarrhoea, and it is known this is caused by a bacterium. What does the bacterium do to cause such symptoms?

Bacteria release toxins to poison and damage cells, leading to symptoms like vomiting and diarrhoea.

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Answered by Ishan J. Biology tutor
5182 Views

What are the characteristic properties of the genetic code?

Non-overlapping: The genetic code is read in triplets of bases, called codons, each of which codes for an amino acid.Degenerate: Each amino acid can be coded for by more ...

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Answered by Calum H. Biology tutor
2529 Views

Why will a plant wilt if it is not watered?

When a plant is watered, water moves into the plant by osmosis (the diffusion of water), this means that water moves into the cells causing them to become turgid. When the plant is not being watered, wate...

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Answered by Isabelle H. Biology tutor
11020 Views

What is Le Chatelier's principle and why is it important?

Le Chatelier's principle states, that when a system that is in equilibrium is subject to a change of concentration, volume, pressure or temperature, the equilibrium will shift to counteract this change. T...

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3986 Views

find the stationary point of the curve for the equation y=x^2 + 3x + 4

dy/dx = 2x +32x + 3 = 0x= 3/2(3/2)2 + 3(3/2) + 4 = 2.25 + 4.5 + 4 = 10.75

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2696 Views

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