Cell differentiation is a process where stem cells will transform into a specific cell type with a specific function, and will typically remain that cell type for the length of its life.Answer and Explanation: All cells contain the same DNA in their nuclei. However, the main factor that...
Nucleus in Eukaryotic Cells | Meaning, Function & Structure from Chapter 7 / Lesson 29 39K Learn about the nucleus in eukaryotic cells. Discover what a nucleus is, its structure, the function of the nucleus in eukaryotic cells, and the difference between eukaryotic cells...
Deoxyribonucleic acid (DNA) is an organic molecule found in the nucleus of cells. It contains the genetic instructions for all living organisms. DNA is the molecule that encodes genetic information in cells and is made up of adenine, cytosine, thymine, and guanine. DNA molecules are highly stab...
All cells contain, at an absolute minimum, a cell membrane, genetic material and cytoplasm, also called cytosol. This genetic material is deoxyribonucleic acid, or DNA. In prokaryotes, the DNA is clustered in one part of the cytoplasm, but it is not enclosed by a membrane because only eukary...
In this process, genetic traits are passed on from parents to child. You might inherit your father’s nose, or your mother’s curly hair. But this doesn’t mean we are exact clones of our parents.Gametes(the chromosome-containing cells we get from our mom, an egg/ovum and dad, a spe...
secretion Takuya Kuroda1,*, Tomoko Kubori2,*, Xuan Thanh Bui2, Akihiro Hyakutake2, Yumiko Uchida1, Katsumi Imada1 & Hiroki Nagai2 The human pathogen Legionella pneumophila delivers a large array of the effector proteins into host cells using the Dot/Icm type IVB secretion ...
The HLA-B*5801 allele is a genetic marker that has shown to be associated with risk of developing allopurinol related hypersensitivity syndrome (DRESS) and SJS/TEN. The frequency of the HLA- B*58:01 allele ranges from 8 to 10% in Han Chinese populations, about 8% in Thai populations, an...
Radiation treatment can also eliminate more comprehensively those cancer cells that are outside the prostate capsule. MRI imaging and PET diagnostics provide the best information on the spread of the prostate cancer outside of the prostate gland. Docrates Cancer Center has a long-time experience of...
Why can stem cells become any type of cell? Why do human sex cells only contain a total of 23 chromosomes each versus 46 like other human cells? What would happen if they contained a total of 46 chromosomes each? Why does meiosis result in a reduction of geneti...
If all cells contain the same DNA, how do different types of cells "know" which genes they need to transcribe? What are the molecules that store and process genetic information called? What are the three major procedures of DNA Replication? Explain what occurs during DNA replication. What cata...