Sunday, January 31, 2016
Cell adaptation to stress ការសម្របខ្លួននៃកោសិកាទៅនឹងសម្ពាធខាងក្រៅ
I.
Hypertrophy
1. ជាការកើនទំហំសរីរៈឬជាលិកាដោយសារការរីកទំហំកោសិកា។
2. លក្ខណះផ្សេងទៀតរួមមានការកើនឡើងនូវការសំយោគប្រូតេអ៊ីន
និងការកើនទំហំឬចំនួនorganellesក្នុងកោសិកា។
3. ជាការសម្របខ្លួននៃកោសិកាទៅនឹងកំណើនការងាររបស់វា,ឧទាហរណ៏៖
ការហាត់ប្រាណធ្វើឲ្យទំហំសាច់ដុំកើនឡើង។
Tuesday, January 26, 2016
Monday, January 25, 2016
Zika Virus
Zika is a mosquito-borne illness that is spread by the Aedes species of mosquito, the mosquito also responsible for the transmission of dengue and chikungunya viruses.Zika virus is transmitted by daytime-active mosquitoes and has been isolated from a number of species in the genus Aedes, such as A. aegypti, and arboreal mosquitoes such as A. africanus, A. apicoargenteus, A. furcifer, A. hensilli, A. luteocephalus, and A. vitattus.
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