a group of living organisms that have similar individuals capable of exchanging genes or interbreeding.

The environment that organism live and grow in also causes difference between members of the same species this is called speciation

What is a reflex arc?

An automatic response and prevent a chance of injury

When a stimulus detects a receptor

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Biology 1 Topic 1 &2 & 3

StephanieChoy 4 questions

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1Give two symptoms of sickle-cell anaemia.
1. ABreathing difficulty
2. BLoss of weight
3. CTiredness
4. DFertility Problems
2Give two symptoms of sickle-cell anaemia.
1. ABreathing difficulty
2. BLoss of weight
3. CTiredness
4. DFertility Problems
3What is a species?
1. AHumans
2. BA kind or sort
3. Ca group of living organisms that have similar individuals capable of exchanging genes or interbreeding.
4. DThe environment that organism live and grow in also causes difference between members of the same species this is called speciation
4What is a reflex arc?
1. ARainbow
2. BAn automatic response and prevent a chance of injury
3. CChange the environment area
4. DPassage informations
5. EWhen a stimulus detects a receptor

Description: Quiz on Biology 1 Topic 1 &2 & 3, created by StephanieChoy on 08/02/2014.
Author: StephanieChoy
Language: English
Views: 95
Tags: gcse edexcel
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