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Décrivez votre école

Mon école est un bâtiment assez moderne et grand. Il dispose de nombreuses ressources, telles qu'une immense salle de sport et un joli théâtre. À mon avis, le meilleur atout de mon école est la cantine car i...
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Answered by Nafeesath M. • French tutor
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“Discuss two or more biological explanations of offending behaviour. Refer to at least 1 debate and research studies in your answer.”

One biological explanation for offending behaviour is the atavistic form. Lombroso was credited as moving criminology into a more rigorous and scientific realm and thus laid the foundation for offender profi...
TD
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How can you work out the chance of a child getting a genetic disease from a family tree?

This is really more of a puzzle than biology. You work this out the same way, no matter how big the tree is. First you need to figure out if the chromosome of the disorder is autosomal or sex-linked. If it m...
NW
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How is a sperm cell adapted to it's role?

The role of the sperm cell is to fertilise the egg. It is adapted to fulfill this role in four main ways. Firstly it has a tail to help it travel to the egg. Secondly it contains the nucleus in the head that...
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Answered by Rhys O. • Biology tutor
68421 Views

What is the difference between a eukaryotic cell and a prokaryotic cell?

Eukaryotic cells include plant and animal cells. They have a cell membrane, cytoplasm and their genetic DNA is encased in a nucleus. Prokaryotic cells (bacteria) are much smaller in comparison. They have cyt...
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Answered by Isabel C. • Biology tutor
3806 Views