特征:遗传与环境
Traits: inherited and environmental
运用证据支持对“特征既受遗传也受环境影响”的解释
Use evidence to support the explanation that traits can be influenced by the environment as well as inheritance
学习证据 / Evidence
- 解释特征是由遗传和环境因素共同决定的
- 举出环境对特征影响的例子(如阳光影响植物生长,饮食影响动物体型)
- 区分遗传特征(如眼睛颜色)和环境影响的特征(如锻炼增强的肌肉力量)
- Explain that traits result from both inheritance and environmental factors
- Give examples of environmental influence on traits (e.g. sunlight affects plant growth, diet affects animal size)
- Distinguish between inherited traits (e.g. eye colour) and environmentally influenced traits (e.g. muscle strength from exercise)
评估问题 / Assessment
{{name}}能解释为什么两粒相同的种子,如果其中一粒比另一粒得到更多阳光,会长成大小不同的植株吗?
Can {{name}} explain why two identical seeds might grow into different-sized plants if one gets more sunlight than the other?