Xenologous Genes Examples of Homologous Genes Lesson SummaryShow Frequently Asked Questions What does homologous mean in biology? The term homologous can be understood by breaking it down. The prefix "homo" means the same. Thus, homologous in biology means same and similar characteristics or anc...
How might the two members of a pair of homologous chromosomes differ from each other? a) In the sequence of the DNA making up each of the chromosomes. b) In the relative position of the genes present on each of the chromosomes.
There are three main ways that genes can be duplicated: Through unequal crossing-over chromosomal duplication RNA duplication. Unequal Crossing-Over This duplication event occurs when homologous chromosomes are improperly aligned during meiosis. This improper alignment results in the duplication of genetic ...
Homologous Structures Definition What are homologous structures?In biology, homologous structures are physical features found in different organisms that share a common ancestor. This similarity is due to shared ancestry between a pair of structures (i.e.homologous chromosomes) or genes in different taxa...
Mendel studied a number of traits in pea plants, including seed texture, seed color, pod shape, pod color, flower position, and stem length. He was able to predict the phenotype of the offspring of plants by learning about how the hereditary units, what we now call genes, w...
How are homologous chromosomes formed? How are genes and alleles passed down though generations? Explain selection of recombinant clones. What are the mechanisms that enable the water hyacinth to colonize and spread so rapidly? How do the stolons work?
These germ cells multiply continuously by the process of mitosis. Some of these multiplying cells do not proliferate and are converted to primary spermatocytes. These primary spermatocytes then undergo the first meiotic phase wherein, each paired homologous chromosomes contribute to cross-over and ...
Protein databases have numerous applications. Some of the applications are: Protein databases can be used in sequence analysis to identify homologous sequences and predict protein functions based on sequence similarity. Protein databases can also be used for predicting protein structure by comparing the ...
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of each chromosome are called homologous chromosomes. Each chromosome contains many genes and each gene can be inherited in different versions called alleles. The combination of alleles that we inherit is called ourgenotype. When an organism has two of the same allele for a gene they are called...