How many homologous chromosomes are there in a somatic cell? What part of the sperm cell contains chromosomes? What part of a sperm cell contains chromosomes? What is the final phase of mitosis called in which the two nuclei appear and the chromosomes disperse?
XXY means there are 3 chromosomes: 2 x's and a y. So, you can't say "an XXY chromosome" or "XXY chromosomes." The Health Board, in your inbox Our latest articles, guides, and more, delivered daily. Subscribe Categories Conditions ...
What are the distinguishing characteristics of prokaryotes? What are prokaryotes and eukaryotes? Explain their classification. What are all the features of prokaryotic and eukaryotic genes? What are the structures and functions of organelles common ...
F) “I don’t think there’s anything wrong with an audience showing their enthusiasm for a proper moment by applauding, showing their joy,” Greenberg said, noting that the stuffiness in concert halls is “one aspect of contemporary concert etiquette” he doesn’t understand. “Instead of wa...
You Are What You Eat Genetic (因的) engineering is the scientific change of the genetic material in a living thing. It allows scientists to identify specific genes, to remove them from a living thing's chromosomes(染色体), improve them,analyze them, and possibly clone them, and to then r...
For this to be possible, both the male and female gametes must possess half as much genetic material as the rest of the cells of the organism. Therefore the spermatozoon is known as a haploid cell. Haploid cells have half the chromosomes (one of each pair), and in humans this is 23 ch...
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75 days for a serval and 65 days for a domestic cat. There are also genetic differences between the sex chromosomes of the two species. Many pregnancies are aborted or absorbed, or kittens are born prematurely. Servals can be very picky when it comes to choosing mates and often will not ...
Describe the structure of chromatin. What are chromosomes made of, from DNA, RNA, and protein, or just DNA and RNA? What types of proteins can associate with DNA to form "chromatin"? Chromatin is a combination of DNA wound around what kind of molecules?
The benefits of packaging DNA into chromosomes are that it allows certain genes to be silenced and that it allows a cell to store a large amount of...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your ...