 | From the Series از مجموعه : HHMI's Understanding Biomedical Research Series
Produced by تهيه كننده : Howard Hughes Medical Institute
Date تاريخ : 2001-11-30
Sex and Death: Too Much of a Good Thingdownload دانلود ,ويدئو و اسلايد Video & Slide , از گروه Health and Medicine علوم پزشكی كتابخانه اينترنتي دانش گستران جوان You Research Description توضيح : Genetic imbalances—such as those associated with Down syndrome in humans—are generally harmful. The number of copies of a given gene, the gene dose, can be very important. In the roundworm C. elegans, sex (male or hermaphrodite) is determined by the number of X chromosomes. Dr. Barbara Meyer explains how hermaphrodites control gene expression on their pair of X chromosomes to avoid having double the gene dose of males. By studying these sophisticated genetic systems in worms, scientists can learn more about related molecular pathways
Related Links لينك‌های مرتبط : BioInteractive web site
Sex and Death: Too Much of a Good Thingdownload دانلود ,ويدئو و اسلايد Video & Slide , از گروه Health and Medicine علوم پزشكی كتابخانه اينترنتي دانش گستران جوان You Research Speaker(s) اجرا : Barbara J. Meyer, Ph.D., HHMI investigator, professor of genetics and development, University of California, Berkeley
Runtime مدت زمان : 00:57:15
Video Size حجم ويدئو : 302 MB
Number of Slides تعداد اسلايد‌ها : -
Sex and Death: Too Much of a Good Thingdownload دانلود ,ويدئو و اسلايد Video & Slide , از گروه Health and Medicine علوم پزشكی كتابخانه اينترنتي دانش گستران جوان You Research
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