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Of all persons with Alzheimer disease, up to 25% of cases are thought to be part of a familial-based inheritance pattern and therefore are only determined based on family history or genetic test results.

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What is a segment of a DNA molecule that carries the instructions for producing a specific trait?

A gene is a segment of a DNA molecule that carries the instructions for producing a specific trait. It provides the information needed for the synthesis of proteins or functional RNA molecules that contribute to the expression of that trait.


Do you get your eye color from your parent?

Yes you get your eye color from your parent. The parent that carries one dominant gene and one recessive gene for a specific eye color and the other parent carries two recessive genes for a different eye color, you will get the eye color of the parent who carries the dominant and recessive gene. In other words, the dominant gene trumps the recessive gene. In another scenario, if both parents carry two recessive genes for a specific eye color, then you will inherit the recessive gene of that color.


What information is coded by the structural gene of the operon?

The structural gene of an operon codes for a specific protein or enzyme. This gene contains the information needed to synthesize a functional protein that carries out a particular biological function.


If a horse is homozygous what does that mean?

A horse is homozygous when it carries two identical copies of a specific gene, one inherited from each parent. This means that the horse will pass on that specific gene to all its offspring, as there is no variation in the gene.


What is the term used to describe an individual who carries two different alleles of a gene with respect to that gene?

The term used to describe an individual who carries two different alleles of a gene with respect to that gene is called heterozygous.


True or False A mutation is the part of a chromosome that carries information about a trait?

False. A mutation refers to a change in the DNA sequence of a gene or chromosome, not the specific part of a chromosome that carries information about a trait.


What carries the gene that determine?

the answer is sex chromosomes


How does gene related to DNA?

gene is a segment of dna that carries instructions for making a protein.


What area of a gene carries the code used to make a protein?

The coding region of a gene that carries the instructions for making a protein is called the "coding sequence" or "exon." This segment of the gene is transcribed into a messenger RNA (mRNA) molecule, which is then translated by ribosomes into a specific protein.


What is the DNA segment that carries information for building one protein or polypeptide chain called?

mRNA ( it is like DNA only it is one sided and the t is replaced with a u)


A gene is a hereditary unit that carries information for?

A gene is a hereditary unit that carries information for the production of a specific protein or function within an organism. Genes are made up of DNA and can be passed down from parent to offspring, influencing traits such as physical characteristics, behavior, and susceptibility to diseases.


What carries the gene that determine sex?

the answer is sex chromosomes