Front

Change in the nucleotide sequence of a gene.

Back

Mutation: A mutation is a change in the nucleotide sequence of a gene, which can lead to changes in the protein produced by that gene.

Front

Different form of a gene.

Back

Allele: An allele is a variant form of a gene that can result in different traits.

Front

Ribonucleic acid that carries the code for making proteins.

Back

RNA: RNA (Ribonucleic Acid) is a molecule that plays a crucial role in coding, decoding, regulation, and expression of genes.

Front

Genetic factor that blocks another genetic factor.

Back

Dominant Trait: A dominant trait is a genetic factor that can mask the presence of another factor (recessive trait) in the phenotype.

Front

Offspring of two plants or animals with different forms of the same trait.

Back

Heterozygous: An organism is heterozygous when it has two different alleles for a particular gene.

Front

The physical expression of a trait.

Back

Phenotype: The phenotype is the observable physical or biochemical characteristics of an organism, as determined by both genetic makeup and environmental influences.

Front

The genetic makeup of an organism.

Back

Genotype: The genotype is the set of genes that an organism carries, which determines its traits.

Front

Process by which DNA is copied to RNA.

Back

Transcription: Transcription is the process of copying a segment of DNA into RNA.

Front

Process by which RNA is used to make proteins.

Back

Translation: Translation is the process where ribosomes create proteins based on the sequence of the messenger RNA (mRNA).

Front

The passing of traits from parents to offspring.

Back

Heredity: Heredity is the biological process through which parents pass on genetic information to their children.