What are 5 chromosome traits?
Some of the genes present on chromosome 5 include:
- ADAMTS2 that codes for metallopeptidase with thrombospondin motifs-2.
- APC that stands for adenomatosis polyposis coli or colonic polyps.
- EGR1 that codes for early growth response protein 1.
- DTDST that codes for diastrophic dysplasia sulfate transporter.
What are chromosome 2 traits?
Individuals with this chromosome abnormality often have developmental delay, small head size (microcephaly), slow growth before and after birth, heart defects, and distinctive facial features. The severity of symptoms typically depends on how many and which types of cells contain the ring chromosome 2.
What is the male chromosome trait?
Typically, biologically male individuals have one X and one Y chromosome (XY) while those who are biologically female have two X chromosomes. However, there are exceptions to this rule. The sex chromosomes determine the sex of offspring.
What is a gene trait?
Trait: In genetics, a trait refers to any genetically determined characteristic. In technical terms, a genetic trait is amenable to segregation analysis rather than quantitative analysis. A dominant lethal trait is a trait that is expressed if present in the genome and therefore precludes having descendants.
What are the 5 types of chromosomal mutation?
deletion is where a section of a chromosome is removed. translocation is where a section of a chromosome is added to another chromosome that is not its homologous partner. inversion is where a section of a chromosome is reversed. duplication occurs when a section of a chromosome is added from its homologous partner.
What does the 2nd chromosome control?
People normally have two copies of this chromosome. Chromosome 2 is the second-largest human chromosome, spanning more than 242 million base pairs and representing almost eight percent of the total DNA in human cells. Chromosome 2 contains the HOXD homeobox gene cluster.
What genes are located on chromosome 2?
Chromosome 2 is noteworthy for being the second largest human chromosome, trailing only chromosome 1 in size. It is also home to the gene with the longest known, protein-coding sequence – a 280,000 base pair gene that codes for a muscle protein, called titin, which is 33,000 amino acids long.
Can you be a girl with a XY chromosome?
The X and Y chromosomes are called “sex chromosomes” because they contribute to how a person’s sex develops. Most males have XY chromosomes and most women have XX chromosomes. But there are girls and women who have XY chromosomes. This can happen, for example, when a girl has androgen insensitivity syndrome.
What traits are passed on the Y chromosome?
The Y chromosome is a puny bit of DNA that has only a few genes. And the genes it does have mostly deal with being male. So the only traits that are passed from father to son through the Y are those that turn an embryo into a male and those that make a man fertile once he reaches puberty.