Schematic of triple-stranded DNA. A triple-stranded DNA is a structure of DNA in which three oligonucleotides wind around each other and form a triple helix. In this structure, one strand binds to a B-form DNA double helix through Hoogsteen or reversed Hoogsteen hydrogen bonds.chematic of triple-stranded DNA. A triple-stranded DNA is a structure of DNA in which three oligonucleotides wind around each other and form a triple helix. In this structure, one strand binds to a B-form DNA double helix through Hoogsteen or reversed Hoogsteen hydrogen bonds.
Microsoft Customer Support. 24x7 Windows Technical Support Number @ +1-800-961-1963: Windows Errors, Windows OS Backup, Windows OS Install & Update, Microsoft Windows OS Drivers, Problems with Windows Devices, Windows Printer Issues, Troubleshoot & Fix Windows Devices. Home Â» Microsoft Customer Support.
Phone Contact Numbers. If you want to contact Microsoft about your Office program, you can call the main customer service line and move your call through the support center from there. Customer Service: 1-800-642-7676. TTY: 1-800-892-5234.