1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
marissa [1.9K]
3 years ago
5

Does diffusion require proteins in the cell membrane

Biology
1 answer:
Semenov [28]3 years ago
7 0
Yes, they must pass through a membrane proteins in a process called facilitated diffusion.
You might be interested in
Which cell is the only cell in a human body that could be seen with the naked eye
sertanlavr [38]
Human egg cell


But human egg cell is the one of the largest cells in the human body that can be seen with naked eye. i.e we are able to see it without the help of a magnification device. The size of this cell is about 0.12 mm in diameter.
6 0
3 years ago
You will answer: what is the relationship between Force and Acceleration?
77julia77 [94]

Answer:

Log

04/12/2022

myurelschool asked a question10:49Log

04/12/2022

myurelschool asked a question10:49Log

04/12/2022

myurelschool asked a question10:49Log

04/12/2022

myurelschool asked a question10:49Log

04/12/2022

myurelschool asked a question10:49Log

04/12/2022

myurelschool asked a question10:49Log

04/12/2022

myurelschool asked a question10:49Log

04/12/2022

myurelschool asked a question10:49Log

04/12/2022

myurelschool asked a question10:49

Explanation:

4 0
2 years ago
What are the four main stages of Interphase?
Elan Coil [88]
The four main stages of Interphase are Gap 0, Gap 1, S phase and Gap 2. Interphase appears to be a resting stage in cell divisions but actually many activities or processes happens at this phase. Interphase generally lasts at least 12 to 24 hours in mammalian tissue.
5 0
2 years ago
What happens when lakes are acidified?
Dima020 [189]
Lakes that have been acidified cannot support the same variety of life as healthy lakes. As a lake becomes more acidic, crayfish and clam populations are the first to disappear, then various types of fish. Many types of plankton-minute organisms that form the basis of the lake's food chain-are also affected. As fish stocks dwindle, so do populations of loons and other water birds that feed on them. The lakes, however, do not become totally dead. Some life forms actually benefit from the increased acidity. Lake-bottom plants and mosses, for instance, thrive in acid lakes. So do blackfly larvae.
5 0
3 years ago
Calories written on food labels are used to measure the
MAXImum [283]
It’s the b sidnkddndnwkwndnwkwlw,Simms
5 0
3 years ago
Other questions:
  • 200 N<br> 150 N<br> 65 N<br> 65 N<br> 200 N<br> Net Force:
    5·1 answer
  • Which describes the four cells that are produced at the end of meiosis? identical haploid cells genetically different diploid ce
    14·2 answers
  • 4. A trait for snapdragon flower color is controlled by incomplete dominance.
    15·1 answer
  • Over time, beneficial variations of an organisms will spread through generations and gradually change the population as a whole.
    12·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWERS ONLY PLEASE!!! I'M REALLY BEHIND ON MY ASSIGNMENTS, AND NEED THE CORRECT ANSWER.
    11·1 answer
  • Which kind of organism is a heterotroph? photosynthesizers producers consumers plants
    9·1 answer
  • If a steam that is septic (anaerobic) receives further human waste containing carbon, nitrogen and sulfur containing materials,
    15·1 answer
  • PLZZ HELPP THIS IS OVERDUE!!!
    13·1 answer
  • What is the Law of Universal Gravitation and how did it differ from the understanding of the motion before Newton theorized it?
    12·1 answer
  • Mixing milk and vinegar makes curds. *
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!