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Biology
GCSE

When plant cells are placed in salt solution their appearance is different to when they are placed in distilled water. Explain these changes.

When the plant cells are placed in the salt solution, there is a higher concentration of water molecules in the cell and a lower concentration of water in the salt solution and thus a concentration gradie...

CG
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Energy is obtained from both aerobic and anaerobic respiration during exercise. Give three differences between aerobic and anaerobic respiration.

aerobic respiration uses oxygen for eaxaplme a relaxed human will be inhaling oxygen and their bodies using it to break down glucose in their cells.  glucose + oxygen = carbon dioxide + water

Howev...

AG
Answered by Andrea G. Biology tutor
6693 Views

What is the difference between mitosis and meiosis?

Mitosis and meiosis are both ways that cell division can happen in humans. Mitosis produces two daughter cells that are genetically identical with the same number of chromosomes (diploid). Whereas, meiosi...

AA
Answered by Aisha A. Biology tutor
2810 Views

What is the chemical equation for aerobic respiration

6O2 + C6H12O6   --->  6CO2 + 6H2O

In words this is:

Oxygen + Glucose ---> Carbon dioxide + Water...

MS
Answered by Mathew S. Biology tutor
14463 Views

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DM
Answered by Deborah M. Biology tutor
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