Aneuploidies | Polyploidy | Basic Genetics Concepts скачать в хорошем качестве

Aneuploidies | Polyploidy | Basic Genetics Concepts

Are you ready to unlock the secrets hidden deep within our DNA? Brace yourself for a thrilling adventure into the captivating world of human genetics, where we'll explore the mysterious inner workings of the human body. At sqadia.com, we're excited to present our latest video that delves into the fascinating realm of Aneuploidy, Down syndrome, Klinefelter syndrome, Chromosome aberrations, Diploid genome, Euploidy, Monosomy, Trisomy. Don't be intimidated if these terms seem unfamiliar to you, because our genetics video will guide you through every step of the way. Get ready to discover the secrets behind Autosomal Monosomies, Karyotype, Karyotype 45, X, Turner Syndrome, Autosomal Trisomies, 47, XX+13, 47, XY+13, Patau Syndrome, Edwards syndrome and much more. Our video is not just informative, but it is designed to be engaging and interactive to keep you hooked from start to finish. So whether you're a seasoned geneticist or just beginning your journey, join us on a thrilling adventure into the complex and intricate world of human genetics. Who knows what exciting discoveries await you on this incredible journey? The only way to find out is to watch the video and let your curiosity guide you! ▬ 📌 Chromosomal Disorders Chromosomes are the structures in cells that contain genetic material, which is organized into genes. Chromosome analysis can be used to detect genetic abnormalities. Chromosomal disorders involve both: 🟠 Chromosomal Aberrations 🟠 Abnormal Chromosomal Number ▬ 📌 Chromosomal Aberrations Chromosomal abnormalities or changes in structure, occur when the linkage of genes within and between chromosomes is altered. Changes in chromosome structure are most commonly due to breaks that are incorrectly repaired during replication. It can be due to: 🔵 Deletions 🔵 Duplications 🔵 Translocations ▬ 📌 Chromosomal Ploidy Ploidy refers to the number of chromosome sets present in a cell or an organism. For instance, Homo sapiens possesses two chromosome sets, a diploid genome, inheriting one chromosome set (n) from the mother and the other from the father (n). ▬ 📌 Chromosomal Euploidy Euploidy (eu = true or normal; ploid = multiple). Condition in which there is a complete set of chromosomes. ▬ 📌 Numerical Chromosomal Abnormalities The Name and description of numerical chromosomal abnormalities annotated in humans can be: 🟠 Polyploidy 🟠 Aneuploidy ▬ 📌 Aneuploidies of Chromosome Condition with extra or missing chromosomes is aneuploid. Aneuploidy is the most commonly occurring chromosome disorder, accounting for 5% or more of clinically recognized pregnancies. Aneuploidy is further divided into two subtypes: 🔵 Monosomy 🔵 Trisomy 👉 Chromosomal Monosomy Monosomy (2N - 1) is the possession of only a single copy of an autosome is called monosomy. 👉 Chromosomal Trisomy Trisomy (2N + 1) is the presence of three copies of one chromosome. ▬ 📌 Trisomy of Chromosome Trisomy refers to the possession of an extra chromosome. There are different types of trisomy: 🟢 Patau Syndrome 🟢 Edwards Syndrome 🟢 Down Syndrome Patau Syndrome Patau syndrome is chromosome 13 trisomy. There are three copies of chromosome 13 rather than two: for that reason, the condition is also known as trisomy 13. Patient karyotypes are denoted as: 🔴 47, XX+13 🔴 47, XY+13 Edwards Syndrome An individual with Edwards syndrome has three copies of chromosome 18 rather than two; for that reason, the condition is also known as trisomy 18. Patient karyotypes are denoted as: 🟡 47, XX+18 🟡 47, XY+18 Down Syndrome Individual with Down syndrome has three copies of chromosome 21 rather than two; for that reason, the condition is also known as trisomy 21. Patient karyotypes are denoted as: ⚫️ 47, XX+21 ⚫️ 47, XY+21 ▬ 📌 Klinefelter Syndrome Klinefelter syndrome is where boys and men are born with an extra X chromosome. Klinefelter syndrome has the following Karyotype: 🟢 47, XXY 🟢 48, XXXY 🟢 49, XXXXY ▬ 📌 Polyploidy of Chromosome Polyploidy is a condition in which extra chromosome sets are being inherited. There are two types of polypodies. 🔴 Tetraploidy 🔴 Triploidy Triploidy of Chromosome Triploid or (3n) possessing three sets of chromosomes. There are three possibilities in Triploidy: 🟢 69, XXX 🟢 69, XXY 🟢 69, XYY Tetraploidy of Chromosome Tetraploidy or (4n) possessing four sets of chromosomes. There are three possibilities in Tetraploidy: 🔵 92, XXXX 🔵 92, XXXY 🔵 92, XXYY 🔵 92, XYYY ▬ 📌 Non-Disjunction Nondisjunction is the failure of the chromosome to separate, which produces daughter cells with abnormal numbers of chromosomes. It can lead to: 🟣 Turner Syndrome 🟣 Klinefelter Syndrome ▬ 🎬 5500+ sqadia.com Medical Videos ▬▬▬▬▬▬▬▬▬▬ 👩🏻‍⚕️ Accessible Medical Student Education 24/7/365 💡 Simplifying Medical Learning 💪 Study Hard, Dream Big, Achieve More