![subject](/tpl/images/cats/biologiya.png)
![ansver](/tpl/images/cats/User.png)
Answers: 2
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 09:00
The current thought on the structure of the cell membrane is: a. a static phosphate sandwich of lipids b. a fluid-mosaic of phospholipids and proteins c. a bilayer of proteins with static lipid molecules d. an impermeable bilayer of protein molecules e. a static and permeable phospholipid single layer
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 13:00
Facilitated diffusion move large molecules and/or polar molecules across the cell membrane. what does facilitated diffusion use to do this?
Answers: 3
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 14:50
Lactase is essential for digesting lactose in milk. this enzyme is specific for this sugar. why? molecules and active sites vary in size; only properly sized molecules can fit.there is a precise compatibility between the active site and the lactose molecule.specificity refers to the action of the enzyme, such as hydrolysis, and relatively few molecules can be hydrolyzed.reaction-specific enzymes assume a fit by folding around the most numerous substrate molecules.
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 16:00
Qué sucede cuando una persona tiene muy poco o demasiado costeroides?
Answers: 1
You know the right answer?
1) The interaction of which two systems provides the molecules needed for the
metabolic activity th...
Questions
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 21:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.11.2020 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/geografiya.png)
Geography, 18.11.2020 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 21:50
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.11.2020 21:50
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 18.11.2020 21:50
![question](/tpl/images/cats/User.png)
![question](/tpl/images/cats/istoriya.png)
History, 18.11.2020 21:50
![question](/tpl/images/cats/en.png)
English, 18.11.2020 21:50
![question](/tpl/images/cats/mat.png)
Mathematics, 18.11.2020 21:50
![question](/tpl/images/cats/en.png)
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.11.2020 21:50
![question](/tpl/images/cats/obshestvoznanie.png)
Social Studies, 18.11.2020 21:50