I'm pretty sure it is called a centromere
Chromosomes that have the same sequence of genes are called homologous chromosomes.
The pairing of homologous chromosomes during prophase 1 is called crossing over. The chromosomes make a copy of themselves. The 4 cells can now twist together and exchange pieces.
Homologous chromosome is when a pair of chromosomes containing the same linear gene sequences, each derived from one parent, and a tetrad is formed when 2 homologous chromosomes join together
They have homologous chromosomes
Therefore when two chromosomes of the exact structure exist, they are able to pair together to form homologous chromosomes
Chromosomes that have the same sequence of genes are called homologous chromosomes.
The pairing of homologous chromosomes during prophase 1 is called crossing over. The chromosomes make a copy of themselves. The 4 cells can now twist together and exchange pieces.
Homologous chromosome is when a pair of chromosomes containing the same linear gene sequences, each derived from one parent, and a tetrad is formed when 2 homologous chromosomes join together
They have homologous chromosomes
Therefore when two chromosomes of the exact structure exist, they are able to pair together to form homologous chromosomes
Homologous Chromosomes.- for fact.
During meiosis, the homologous chromosomes come together during prophase I. Pairs of homologous chromosomes align during a process called synapsis and form a tetrad (four sister chromatids, two from each pair of homologous chromosomes). During synapsis, crossing over may occur, during which homologous chromosomes exchange genetic material.
They are called homologous chromosomes (but can also be referred to as homologues or homologs).
It is Homologous chromosomes because they carry thesame genes and homones.
Chromosomes have the same sequence as a homologous.
Nondisjunction
they are called homologous chromosomes