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Tobacco Mosaic Virus (TMV) causes plants to produce less chlorophyll leading to discolouration of the leaves. Explain why plants infected with TMV have stunted growth.

Less chlorophyll in the leaves means that less photosynthesis can occur. The process of photosynthesis produces glucose, so less photosynthesis will mean that there is less glucose produced. This leads to...

JW
Answered by Jared W. Biology tutor
4275 Views

To what extent does the European Union suffer from a democratic deficit?

French rejection of the EU, Brexit and Dutch Euro-scepticism are all example of the decline in support for the EU in continental Europe, which was formerly the unions biggest supporters. Arguably, one of ...

AS
Answered by Aiysha S. Politics tutor
3093 Views

Find the value of x which satisfies the following equation 3x^2 +6x+3 = 0

Factorise the equation: (3x+3)(x+1) = 0. Anything multiplied by 0 is equal to 0 therefore (x+1)=0 and (3x+3) = 0. Solve for x: if x+1 =0 you need to subtract 1 from x to work out what x is (do the opposi...

AS
Answered by Aiysha S. Maths tutor
2978 Views

Ayo is 7 years older than Hugo. Mel is twice as old as Ayo. The sum of their three ages is 77 Find the ratio of Hugo's age to Ayo's age to Mel's age.

  1. Hugo = x Ayo = x + 7 (as he is 7 years old than Hugo's age) Mel = 2 multiplied by (x +7) as she is twice as old as Ayo2) If their ages combined equals 77, you add up all the algebraic equations and...
JS
Answered by Jeenali S. Maths tutor
5280 Views

How has The Italian renaissance shaped culture and society. Refer to three artists or architects in your answer.

architect- Alberti artists- Botticelli/ Fra Angelico compare various Italian cities such as Florence and Venice and the art they produced and how this differs. Mention the impact on society such as guilds...

AK
2063 Views

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