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JSS3: BASIC SCIENCE - 1ST TERM
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Family Traits | Week 17 Topics|1 Quiz
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Environmental Hazards I - Soil Erosion | Week 23 Topics
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Environmental Hazards I - Flooding | Week 35 Topics|1 Quiz
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Environmental Hazards II - Bush Burning | Week 44 Topics
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Environmental Hazards II - Deforestation | Week 54 Topics|1 Quiz
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Environmental Hazards III - Desertification | Week 64 Topics|1 Quiz
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Environmental Hazards III - Description of the Ozone Layer and its Location in the Atmosphere | Week 74 Topics|1 Quiz
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Drug and Substance Abuse | Week 84 Topics|1 Quiz
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Resources from Living Things | Week 94 Topics
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Resources from Non-Living Things | Week 102 Topics|1 Quiz
Quizzes
Lesson 1,
Topic 7
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Summary
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Topic Content:
- Summary of Family Traits
- Evaluation Questions
Heredity refers to the transmission of characteristics or traits from parents to the offspring.
Dominant genes produce these traits, which show or are made to manifest in an individual and cause offspring to resemble one parent, rather than the other.
A recessive gene is not manifested when the dominant gene is also present, but an individual can pass it on and it can appear in the last generation.
Evaluation Questions:
1. Define the following terms
(a) Genetics
(b) Heredity
(c) Family Traits
(d) Dominant traits
2. list 10 (ten) examples of family traits.
3. State four importance of family traits.
4. What is Family tree.