Top answers

What organelles do plant cells have that animal cells do not? Why do plant cells need these additional organelles?

Animal cells contain a different set of organelles to plant cells in order for them to function. Firstly, plant cells contain chloroplasts that allow them to photosynthesise and produce energy. As animal cel...
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Answered by Harriett F. • Biology tutor
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What is a pathogen and what are the 4 main types of pathogen?

A pathogen is a microorganism that causes a disease. The 4 main types of pathogen include: -viruses- eg. common cold, HIV- not alive because they do not complete the 7 life processes, made up of short length...
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Answered by Ashley S. • Biology tutor
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What are the word and chemical equations for photosynthesis?

carbon dioxide + water => glucose + oxygen6CO 2 +6H 2 O => C 6 H 12 O 6 + 6O 2
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Answered by Cara D. • Biology tutor
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Describe the function of plant leaf stomata.

To control water loss and gas exchange.Water vapour and oxygen pass out of the leaf, and carbon dioxide passes into the leaf through stomata.
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Answered by Cara D. • Biology tutor
3696 Views

How are the different types of blood vessel adapted to their function in the circulatory system?

The function of the arteries is to carry oxygenated blood away from the heart under high pressure and speed (except in the case of the pulmonary artery where the blood is deoxygenated). It's adaptations are ...
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Answered by Imogen H. • Biology tutor
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