Introduction to Heredity
Explore the basics of heredity, DNA, genes, and how traits are passed from parents to offspring.
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Introduction to Heredity
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Read each question carefully and answer to the best of your ability. Good luck!
1. What is the process by which characteristics are passed from parents to offspring?
Evolution
Heredity
Photosynthesis
Respiration
2. Which of the following is considered the blueprint of life and carries genetic information?
Protein
Lipid
DNA
Carbohydrate
3. A segment of DNA that codes for a specific trait is called a .
4. Different forms of the same gene are known as .
5. The observable characteristics of an organism are referred to as its .
6. All traits are inherited directly from parents.
True
False
7. DNA is found in the nucleus of eukaryotic cells.
True
False
8. Describe the basic structure of a DNA molecule. You may refer to the diagram below.
9. Explain the difference between genotype and phenotype.
Use the words below to complete the sentences.
10. A trait that always shows up when its allele is present is called .
11. An organism with two identical alleles for a trait is described as .
12. Tightly coiled structures of DNA found in the nucleus are called .
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