Cell Membrane Structure and Functions|CELL BIOLOGY

Hi! Welcome to our tutorial.This video is of descriptive class on basics of cell biology, precisely cell membrane. Structure cell membranes are crucial to the life of the cell we are going to make series of tutorial videos on this chapter as playlist.If you are new in this channel please explore our other videos if […]

Pathogens recognition (phygocytosis lecture 2)

bismillah r-rahman r-rahim welcome back friends welcome to another video lecture by kamy biology today in this video lecture we are going to talk about pathogen recognition system okay in the previous lecture if you guys remember we talked the phagocytoses phenomena the overview of the fellow okay this is another video lecture which is […]

How to choose sports sunglasses – Part 2

1. UV protection 2. Good sports sunglasses lenses will be made from polycarbonate or NXT 3. Impact protection – look for the 87.1 ANSI standard 4. There are different qualities of polycarbonate 5. The best sports sunglass lenses are made from Trivex NXT 6. Hydrophobic coatings are a key feature in good sports sunglasses 7. […]

Structure of Contractile Protein – Human Skeleton & Locomotion – Biology Class 11

Do Subscribe To Ekeeda Channel and press bell icon to get updates about latest Engineering HSC and IIT-JEE Mains and advanced videos. Hello students today we are stuyding chapter Human Skeleton and in that we are studying topic Structure Of Contractile protein now if I say about Contractile and protein the contraction as well as […]

Un ours polaire affamé risque sa vie ! – ZAPPING SAUVAGE

These are the last weeks of summer Ice floe has completely melted. Polar bears that could freely move on the frozen ocean during winter are now confined to the shores. Seals are gone hunting at sea. Only walrus have stayed ashore with bears. However, they are too large … Adults weigh around two tons and […]

THE SIEGE! Hungry Polar Bears Surrounded Russian Village In Siberia And Hunting For Humans!

This week shocking scenes are coming from Chukotka. Polar bears took the whole village for a hostage. More than 50 bears gathered near the polar village of Ryrkaipiy, where several hundred people live. The Chukchi Sea still didn’t really freeze, and the bears cannot leave on the ice to hunt for a sea animal. They […]


yes what if we build a factory what factory… of ruina… really homie, how how will oh it’s the easiest thing we put it in small bags we put it in boxes we close them and move then we export it what do we export I don’t get it rule oh he is serious he […]

Chapter 2 Part 4b Proteins Nucleic Acids ATP

This lecture, the 2nd part of Part 4, will cover the chemical level of organization in the human body and provide a chemical foundation for the course. In this lecture segment, proteins, nucleic acids, and high energy compound known, Adenosine Tri-Phosphate, will be discussed. Let’s begin with proteins! Proteins are also organic molecules and have […]

Pharmacokinetics – Part 2: Lipophilic and Hydrophilic drugs

Pharmacokinetics: Lipophilic and hydrophilic drugs Most drugs don’t use specialized transport systems of the body but instead diffuse through the cell membrane. To do so, a drug must be sufficiently lipophilic and, therefore, uncharged and nonpolar. It dissolves in nonpolar liquids such as oil according to the “like dissolves like” principle. Therefore, such drugs are […]

Asla Vazgeçmem 1.Bölüm (English Subtitles) ᴴᴰ

the tongue only describes a little pain, but deep pains are speechless I’m also speechless since left me to go to my mom’s last place,dad you wanted so.. I’m leaving for you guys to be in peaceful in heaven I packed up everything I have,to go Istanbul…to be quiet Aunt? I have arrived.. whoa! ah! […]