Biology
Grade-9
Easy
Question
What specifically about Pea Plants did Mendel study?
- Color of pea flower
- Colors of individual peas
- Texture of peas
- All of these
The correct answer is: All of these
- Mendel experimented on the traits of pea plants like Color of peas, Texture peas.
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What was the theory of genetics before Mendel did his experiments?
What was the theory of genetics before Mendel did his experiments?
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What did Gregor Mendel study?
What did Gregor Mendel study?
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The traits of an organism are passed to its offspring on small coded strands of DNA material called__________.
The traits of an organism are passed to its offspring on small coded strands of DNA material called__________.
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Genes always appear in pairs. Your parents donate ________ allele for every trait.
Genes always appear in pairs. Your parents donate ________ allele for every trait.
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What type of organism was used to determine the basic patterns of heredity?
What type of organism was used to determine the basic patterns of heredity?
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Segments of DNA are called _______________________.
Segments of DNA are called _______________________.
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If brown hair is represented by the allele "B" and blond hair is represented by the allele "b", then what must be the genotype of someone who has blond hair?
If brown hair is represented by the allele "B" and blond hair is represented by the allele "b", then what must be the genotype of someone who has blond hair?
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A segment of DNA that codes for a trait is:
A segment of DNA that codes for a trait is:
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More than _______ alleles that control a trait are called multiple alleles.
More than _______ alleles that control a trait are called multiple alleles.
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Which of the following is a genetic trait?
Which of the following is a genetic trait?
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___________________________ is the field of science that studies of how traits are passed on, or inherited.
___________________________ is the field of science that studies of how traits are passed on, or inherited.
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A version or variation of a gene is:
A version or variation of a gene is:
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A unit that determines a trait:
A unit that determines a trait:
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A characteristic that an organism can pass on to its offspring:
A characteristic that an organism can pass on to its offspring:
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A chart that shows all the possible combinations of alleles from parents:
A chart that shows all the possible combinations of alleles from parents:
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