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How do plants alter the way in which they grow in response to light?

Plants have photoreceptors in the tips of their shoots. If light is detected from a specific direction, the plant will produce auxins which diffuse fown the shoot of the plant. The auxins increase in conc...

IN
Answered by Iona N. Biology tutor
2805 Views

What are material factors and how do they affect educational achievement?

This question needs to be broken down in to two elements;

1st what is material capital and what are examples of material capital

2nd what is educational achievement and...

ER
Answered by Emily R. Sociology tutor
13187 Views

In a population of deer there are two alleles, p and q. Individuals with allele p are faster than those with allele q and so are better at avoiding predation by wolves. Explain how natural selection will affect the characteristics of the deer population.

In the population, there is genetic variation with some individuals possessing allele p and some possessing allele q. Predation by wolves acts as a selection pressure on the genetic variation in the popul...

HO
Answered by Harrison O. Biology tutor
3392 Views

How do I simplify a surd?

Take the number that is in the root sign, and change it to 2 numbers multiplied together (we want one of these numbers to be a square number). A square number is 1, 4, 9, 16 etc. Then separate this into t...

FE
Answered by Francesca E. Maths tutor
4815 Views

If I forget the name of the person who conducted a study (e.g. Harlow), is it possible to pick up full marks for explaining only the study?

The answer is yes. Generally, the person marking your paper will know the study you are on about if you provide enough detail. If you can remember the name of the person who conducted the study then that ...

LB
Answered by Louisa B. Psychology tutor
6994 Views

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