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When it comes to structure single strands of DNA and RNA are highly similar. However, there are few major differences which reflect the different functions of these molecules. Namely, DNA acts as a geneti...
Think about the extreme conditions found in desertsHot temperaturesLack of water for long periods of timeVulnerable to animalsThink about the characteristics of these plants:Small leavesSpikesLarge ...
Think about what carbon is used for, and also what plants are required for.Plants take in carbon dioxide from their surroundings, which enables them to undergo photosynthesis. At night, plants respi...
Ensure that your answer is precise, without too much waffle - this can confuse examiners and you'll lose easy marks! Take it step by step:First, the neurotransmitter, acety...
Although a lot of the time this can seem like a daunting question as there's a lot of specific terminology to use and a variety of reactions/interactions occurring, by splitting it up into short, simple s...
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