Biology by Mister Spoor
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How is it possible to have characteristics which you don't see when you take a look at your parents? For example: you have blue eyes, but both your parents have brown eyes. It is all because of the information in your DNA. We will find out how this works by looking at a lot of examples.
Genetics calculation practice questions
Genetics calculations with chance practice questions
Answers are found here
Chances genetics
Some more questions about calculating chances

Links

  1. Do you want to know how eye colour is inherited for real?
  2. Worksheets: PKU and Huntington's
  3. Worksheet answers: PKU answers and Huntington's answers
  4. ​Video: The basic of genetics (video's below)
  5. Video: Mitosis and meiosis (video's below)​
  6. Answers workbook (1.1 + 1.2)
  7. Answers workbook (1.1 - 1.6)
  8. A great university website covering all topics
  9. Another website to help you explore genetics
  10. Test questions online
  11. Test questions (exam-style)
  12. Test yourself quiz
  13. Test yourself quiz 2 (see below)
  14. Test yourself quiz 3 (leave out Q8 and Q10)
  15. Game: Geniverse

Video's

What are genes?
1. What is a gene?


Basic genetics
1. What's a punnett square? How do you use it?
2. What does dominant and recessive mean?
3. How would it be possible for parents with brown (dominant) eyes to get a child with blue eyes? Give the genotypes.
Where do you genes come from?
1. How many chromosomes do you have?
2. How did you get these chromosomes?

Genes and proteins
1. What do genes and proteins have to do with each other?

Black and white twin?


A few problems explained

Mitosis
Write down the different steps, you don't have to know the names of the phases, but you should be able to explain what happens.

Meiosis
Write down the different steps. What are the differences with mitosis? There are at least 5 differences.
ProProfs Quiz- 7th grade Science Test- Genetics

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