In the process of cell division, homologous chromosomes present in the diploid cell get independently assorted during meiosis I, which helps promote...Become a member and unlock all Study Answers Start today. Try it now Create an accoun...
Explain how meiosis and sexual reproduction generates biodiversity. What is an advantage of having homologous chromosomes compared to haploid cells that only have a single copy of each gene? What is the difference between asexual and sexual reproduction? What are the ben...
Prophase I – AfterDNAreplication and formation of sister chromatids,homologous chromosomespair up and form synapsis. These paired chromosomes are known as bivalents. Chiasmata is formed which causes genetic recombination as the genetic content is exchanged. This step is important as it leads to ge...
have shown that B chromosomes from two different populations (Torrox and Salobreña) carry several copies of theB-CAP-Gpseudogene, as evidenced by physical mapping of theCAP-Ggene on the B24 chromosome. In spite of growing evidence for the presence of protein-coding genes in B chromosomes, s...
At the end of mitosis, the two daughter cells will be exact copies of the original cell. Each daughter cell will have30 chromosomes. At the end of meiosis II, each cell (i.e., gamete) would have half the original number of chromosomes, that is, 15 chromosomes. ...
In N. vitripennis, CI results in total elimination of the paternal chromosomes, converting a diploid embryo, which would have developed into a female, into a haploid male in this haplo–diploid species (Reed and Werren, 1995). C. alternans shows high levels of CI (up to 90% when doubly ...
How many end points does a line have? View Solution How manyπ−bond doesC2have ? View Solution Drosophila has four homologous pairs of chromosomes.What is the number of linkage groups in this animal? View Solution Drosophila melanogaster possesses eight chromosomes in somatic cells .How many ...
Question: How many chromosomes does someone with Down Syndrome have? Down Syndrome: Down Syndrome is a condition caused by a chromosomal abnormality. Those with the condition have varying degrees of both physical and mental disabilities. Answer and Explanation: ...
Meiosis also termed reductional division causes the reduction of chromosomes to half during gamete formation. The homologous chromosomes get...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homework and ...
Are the chromosomes replicated or unreplicated at the end of meiosis I? Do you have any identical cells at the end of meiosis? If so, why? If not, why not? Which stage of meiosis is most similar to mitosis? Why? When homologous chromosomes pair up in meiosis, this is called: a. re...