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Preview questions
1. What is the basic unit of heredity?
Chromosome · Gene · DNA · RNA
2. Which scientist is known for the laws of inheritance?
Charles Darwin · Gregor Mendel · Louis Pasteur · James Watson
3. What do we call the observable traits of an organism?
Genotype · Phenotype · Allele · Haploid
4. In a monohybrid cross, what is the phenotypic ratio of the offspring?
1:1 · 3:1 · 9:3:3:1 · 1:2:1
5. Which of the following represents a homozygous dominant genotype?
Aa · AA · aa · Ab
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