Practice Key Terms To Remember (11) - Genetics and Inheritance - IB MYP Class 10 Sciences (Group 4)

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11 questions

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6 sample questions

Question 1.
What does DNA stand for?
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Think about the components that make up DNA.
Question 2.
What is a gene?
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It's related to how traits are passed down.
3Question 3.
What is the role of DNA in an organism?
- To provide energy
- To encode genetic information
- To store water
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Think about what makes DNA special compared to other molecules.
4Question 4.
True or False: Alleles can be dominant, recessive, or codominant.
- True
- False
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Recall the definitions of allele types.
Question 5.
Using a Punnett Square, determine the probability of obtaining a homozygous recessive phenotype when crossing two heterozygous individuals (Aa x Aa).
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Make sure to set up the Punnett Square correctly with the alleles of each parent.
Question 6.
Discuss the role of genetic engineering in modern agriculture. What are both potential benefits and ethical concerns?
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Think about real-world examples of GMO crops and associated controversies.

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