Unit test

• Are somatiic cells haploids or diploids?


  Diploids
• Are gametes haploids or diploids?


  Haploids
• When are somatic cells made?

  Mitosis
• What are the caps at the end of chromosomes?


  Telomeres
• Whats a condition in which and extra chromosome is present in the nucleus?

  Trisomy
• Whats a condition in which one chromosome is missing ?

  Monsomy
• A portion of DNA in a specific place of a chromosome is called a...


  Gene
• What's an autosome?


  Any chromsome that isn't a sex chromsome
• Are autosomes always homologous of heterozygous?


  Homologous
• For females mitosis only produces 1 egg cell, what happens to the other three?


  They die
• What disorder is caused by to recessive alleles on autsomes?


  Autosomal recessive
• What disorder is caused by the presence of atleast one dominant allele on autosomes?


  Autosomal dominant
• What disorder is caused by the presence of an allele on the x-sex chromosome?


  Sex-linked
• What disorder is caused by the nondisjunction of autosomes?

  Autosomal chromosome
• What's disorder is caused by nondisjunction of sex chromosomes?


  Sex chromosome