Biology
Grade-9
Easy
Question
Segments of DNA are called _______________________.
- Genes
- Alleles
- Traits
- Chromosomes
The correct answer is: Genes
- A gene is the basic physical and functional unit of heredity. Genes are made up of DNA.
Related Questions to study
Biology
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?
BiologyGrade-9
Biology
A segment of DNA that codes for a trait is:
A segment of DNA that codes for a trait is:
BiologyGrade-9
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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.
BiologyGrade-9
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Which of the following is a genetic trait?
Which of the following is a genetic trait?
BiologyGrade-9
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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.
BiologyGrade-9
Biology
A version or variation of a gene is:
A version or variation of a gene is:
BiologyGrade-9
Biology
A unit that determines a trait:
A unit that determines a trait:
BiologyGrade-9
Biology
A characteristic that an organism can pass on to its offspring:
A characteristic that an organism can pass on to its offspring:
BiologyGrade-9
Biology
A chart that shows all the possible combinations of alleles from parents:
A chart that shows all the possible combinations of alleles from parents:
BiologyGrade-9
Biology
Threadlike structures that carry DNA is:
Threadlike structures that carry DNA is:
BiologyGrade-9
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The carrier of genetic information is:
The carrier of genetic information is:
BiologyGrade-9
Biology
A set of traits an organism receives from its parents is:
A set of traits an organism receives from its parents is:
BiologyGrade-9
Biology
Alternate or different genes that code for the same trait are called__________.
Alternate or different genes that code for the same trait are called__________.
BiologyGrade-9
Biology
The exact genetic makeup of an organism, such as RR, Tt, and PP is its:
The exact genetic makeup of an organism, such as RR, Tt, and PP is its:
BiologyGrade-9
Biology
TT, tt, PP, pp, SS, and ss are examples of alleles that are:
TT, tt, PP, pp, SS, and ss are examples of alleles that are:
BiologyGrade-9
