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Essay | What Affect Does Acid Rain Have on Germination?

This student essay consists of approximately 6 pages of analysis of What Affect Does Acid Rain Have on Germination?.
This section contains 1,750 words
(approx. 6 pages at 300 words per page)
Purchase our Student Essay on What Affect Does Acid Rain Have on Germination?

What Affect Does Acid Rain Have on Germination?

Summary: Essay discusses the affect acid rain has on germination.
BACKGROUND KNOWLEDGE

A seed is formed from the ovule of a flower as a result of fertilisation, and is then dispersed from the parent plant. If the seed lands in a suitable place, it will germinate. Germination is the growth of the embryo inside the seed, eventually growing into a mature plant.

CONDITIONS NEEDED FOR GERMINATION

OXYGEN - is used for aerobic respiration, which provides the energy for many chemical changes involved in the food reserves and making the new cytoplasm and cell walls of the growing seedling.

TEMPERATURE - a rise in temperature speeds up most chemical reactions, including those taking place in living organisms. Germination, therefore occurs more rapidly at high temperatures (up to about 40 degrees centigrade). Above 45 degrees centigrade, the enzymes are denatured and the seedlings would be killed. Below 0-5 degrees centigrade, germination may not start at all...

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This section contains 1,750 words
(approx. 6 pages at 300 words per page)
Purchase our Student Essay on What Affect Does Acid Rain Have on Germination?
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