Homologous chromosome have gene of same character.
During homologous pairing of chromosomes, the pairing takes place among the chromosomes contributed by male and female gametes to form the bivalent. The corresponding alleles pair point by point in this pairing of chromosomes.
they code for the same genetic information.
length, shape, and centromere position
well i am pretty much awesome
they are made up of similar chromosomes
In Their Size And Shape.
They are gay, hence HOMOlogous.
They contain the same genes
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Homologous chromosomes are pairs of chromosomes (one from the female and one from the male), each of which contains genes which correspond to the genes on the other chromosome in the pair. For example, if a chromosome contains a gene for eye color, the corresponding chromosome will also have a gene for eye color in the same place.
It results in the exchange of alleles between homologous chromosomes and produces new combination's of alleles.
The 3 things found in all cells are the 3 C's, the Chromosome, The Cell Membrane, & The Cytoplasm. NEVER the Ribosome, Only The 3 C's listed above.
total # of chromosomes
Homologous, but keep in mind that only specific pairs of chromosomes numbered on a karyotype (e.g. 1, 2, 3) can be homologous.
Homologous chromosomes have all the same genes however they may have different alleles (versions) of those genes.
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it is the photosynthesis,delpinorio,and the threrio
Metaphase. What's the difference? Whether it's IN homologous or NOT, they're both Metaphase..... Stupid worksheet. I hate you group 3. :(
Nondisjunction is the failure of homologous chromosomes or chromatids to segregate during mitosis or meisos with the result that one daughter cell has both of a pair of parental chromosomes or chromatids and the other has none. An example is Trisomy 21, which is also called Down's Syndrome. This person has 3 chromosome #21.Nondisjunction of genes occur during meiosis I when homologous chromosomes fail to separate or during meiosis II when there is unequal distribution of chromosomes. This leads to aneuploidy.
Homologous chromosomes are pairs of chromosomes (one from the female and one from the male), each of which contains genes which correspond to the genes on the other chromosome in the pair. For example, if a chromosome contains a gene for eye color, the corresponding chromosome will also have a gene for eye color in the same place.
Chromatids condense into an X shape before mitosis. Chromatids are identical strands of chromosomes. After duplication there are 12 chromatids that are in 3 pair of homologous chromosomes.
Trisomy is defined as the presence of three homologous chromosomes. For example, Down's Syndrome is caused by trisomy-21, 3 copies of chromosome 21.
1.Synapsis and crossing over in prophase I: Homologous chromosomes physically connect and exchange genetic information 2.At the metaphase plate, there are paired homologous chromosomes (tetrads), instead of individual replicated chromosomes 3.At anaphase I, it is homologous chromosomes, instead of sister chromatids, that separate
1. The Random Distribution of Chromosomes in Metaphase I Homologous chromosomes arrange themselves randomly at the equator of the spindle randomly in metaphase I.The consequent random assortment of chromosomes makes new genetic combinations. 2. Crossing Over of Homogolous Chromosomes 3. Mutation
It results in the exchange of alleles between homologous chromosomes and produces new combination's of alleles.