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Q: An individual with an extra copy of chromosome 21 demonstrates traits collectively know as?
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What is the Specific units of a chromosome that carry individual traits?

genes


What does an individual with an extra copy of chromosome 21 demonstrait traits of having?

down syndrome


What are sub-units of a chromosome that determine specific traits are called?

gene (I think...) The units of a chromosome that code for traits are genes.


Where are sex linked traits found?

Most commonly sex linked traits are on the X chromosome, but rarely they can occur on the Y chromosome.


What are the parts of a chromosome that control inherited traits?

The parts of a chromosome that control inherited traits is referred to as genes. There are many types of inherited traits, some visible while the others are invisible,


What does heredity include?

traits,chromosome,and phenotype


Did Mendel find all the 7 traits on 7 different chromosome?

No, they were actually on 4 chromosomes. Here is the quoted text: "Although it is true that Mendel could not have found more than 7 traits that could have been unlinked by virtue of the fact that the genes determining those traits reside on separate chromosomes it turns out that the traits he studied were confined to only 4 chromosomes; chromosome 1 for traits 2 and 3, chromosome 4 for traits 4, 6, and 7, chromosome 5 for trait 5, and chromosome 7 for trait 1."


What traits like colorblindness that are carried on the x chromosome are what genes?

Traits carried on the x chromosome are said to be sex-linked


What character traits do Macbeth's exploits on the battlefield demonstrates?

well he did do steroids


How are characteristics passed?

characteristics are like traits. traits are within the gene in a cell. And a gene is among the DNA strands in a chromosome. And a chromosome is in the nucleus. and the nucleus is in the cell. And cells are in organisms.


What do you call a genetic characteristic of the individual?

the answer to this question is traits.


A trait controlled by a gene on the sex chromosome is know as a?

Sex-linked traits