5.
Meiosis reduces chromosome number from diploid (2n) to haploid (n).
There must be one copy of either the paternal or maternal of EACH chromosome (one of the two homologous chromosomes) for each chromosome.
The ten total chromosomes are replicated into 10 pairs of sister chromatids, 5 homologous PAIRS of chromosomes.
After Meiosis I, the homologus PAIRS are separated into two daughter cells (Reducing 2n to n), but sister chromatids are still intact.
After Meiosis II, Sister chromatids of each of the two cells divide, forming 4 haploid cells, 5 chromosomes.
eight
32
true
An organism with six pairs of chromosomes (12 total) will produce 2^12 (4096) different genetically unique gametes.
There are 16 possible combinations of maternal and paternal chromosomes that can be packaged in gametes made by an organism with a diploid number of 8. This is because during meiosis, homologous pairs of chromosomes segregate independently, resulting in various combinations of maternal and paternal chromosomes in gametes.
For a species with three pair of chromosomes how many gametic combinations are possible?
eight
32
true
4 types
16 (apex)
An organism with six pairs of chromosomes (12 total) will produce 2^12 (4096) different genetically unique gametes.
There are 16 possible combinations of maternal and paternal chromosomes that can be packaged in gametes made by an organism with a diploid number of 8. This is because during meiosis, homologous pairs of chromosomes segregate independently, resulting in various combinations of maternal and paternal chromosomes in gametes.
During meiosis, the random distribution of gene pairs on different chromosomes increases genetic diversity in gametes by creating different combinations of genes. This process is known as genetic recombination and helps produce offspring with unique traits.
Houseflies have six pairs of chromosomes, so when two houseflies are crossed, there are 2^6 possible combinations of fertilized eggs that can result from the random lining up of the pairs. This gives a total of 64 possible types of fertilized eggs that could result from the cross.
36 i believe
The possible combinations of pairs that can be formed using the keywords xy, xz, and yz are: xy, xz, and yz.