Read More
Date: 29-8-2021
1255
Date: 21-12-2021
974
Date: 15-12-2021
693
|
Introduction to Carbohydrates
Carbohydrates (saccharides) are the most abundant organic molecules in nature. They have a wide range of functions, including providing a significant fraction of the dietary calories for most organisms, acting as a storage form of energy in the body, and serving as cell membrane components that mediate some forms of intercellular communication. Carbohydrates also serve as a structural component of many organisms, including the cell walls of bacteria, the exoskeleton of insects, and the fibrous cellulose of plants. [Note: The full set of carbohydrates produced by an organism is its glycome.] The empiric formula for many of the simpler carbohydrates is (CH2O)n, where n ≥3, hence the name “hydrate of carbon.”
|
|
في اليوم العالمي للصحة النفسية.. نصائح لتحسين مزاجك اليومي
|
|
|
|
|
آلاف الأشخاص يحاولون الهروب من فلوريدا بسبب إعصار ميلتون
|
|
|
|
|
بعد أسبوع من إطلاقها حملة الإغاثة للعوائل اللبنانية النازحة.. العتبة العلوية المقدسة تستضيف أكثر من (١٠٠٠) فرد مع تأمين الخدمات اللازمة
|
|
|