![subject](/tpl/images/cats/biologiya.png)
Biology, 08.10.2019 08:30 elizabethprasad2
Which of the following statements is correct about diffusion?
a) it may require a transport protein.
b) it is a passive process in which molecules move from a region of higher concentration to a region of lower concentration.
c) it requires an expenditure of energy by the cell.
d) it involves movement of molecules down a concentration gradient and may require a transport protein.
e) it is an active process in which molecules move from a region of lower concentration to one of higher concentration.
![ansver](/tpl/images/cats/User.png)
Answers: 2
![](/tpl/images/ask_question.png)
![](/tpl/images/ask_question_mob.png)
Another question on Biology
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 10:30
Which of the following terms best matches this definition: the process where humans choose the traits that will be present in the next generation through breeding. question 4 options: genetic determinism artificial selection acquired selection natural selection
Answers: 2
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 11:30
Use the distance formula to determine weather each pair of segments have the same length
Answers: 1
![question](/tpl/images/cats/biologiya.png)
Biology, 22.06.2019 16:30
How do disease caused by bacteria and disease caused by viruses react to antibiotics
Answers: 2
![question](/tpl/images/cats/biologiya.png)
You know the right answer?
Which of the following statements is correct about diffusion?
a) it may require a transport p...
a) it may require a transport p...
Questions
![question](/tpl/images/cats/informatica.png)
Computers and Technology, 01.06.2021 03:10
![question](/tpl/images/cats/fr.png)
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/pravo.png)
![question](/tpl/images/cats/fizika.png)
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/istoriya.png)
History, 01.06.2021 03:10
![question](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 03:10
![question](/tpl/images/cats/en.png)
English, 01.06.2021 03:10
![question](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 03:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 03:10
![question](/tpl/images/cats/biologiya.png)
Biology, 01.06.2021 03:10
![question](/tpl/images/cats/biologiya.png)
![question](/tpl/images/cats/biologiya.png)
Biology, 01.06.2021 03:10
![question](/tpl/images/cats/mat.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 03:10
![question](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 03:10
![question](/tpl/images/cats/istoriya.png)
![question](/tpl/images/cats/mat.png)
Mathematics, 01.06.2021 03:10