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
dlinn [17]
3 years ago
8

How do transport proteins that are pumps differ those that are channels

Biology
1 answer:
ryzh [129]3 years ago
5 0

Channels, when they open, just allow the molecule to pass through. With a pump, it requires energy, and will move it in a certain direction. They move rapidly into the cell via protein molecules.

Mark as brainliest, its ok if you don't mark me

Glad I could help you!

You might be interested in
Estimate the number of cells that belong to each phase of the cell cycle the. Explain how you made your decision and describe wh
Musya8 [376]

Answer:

There are two ways to do this.  You could actually learn the phases and count each one.  Since you're posting here, it's a safe bet you have no intention of actually learning the material.  The second is to estimate based on the total number of cells.  At any given time, you will have approximately the following percentages for each phase of the cell cycle:

Interphase - 96%

Prophase - 2.5%

Metaphase - .5%

Anaphase - .5%

Telophase - .5%

In the picture, there are about 120 cells.  Now you have to do a little 5th grade math to calculate the approximate mumbers of each phase.  So, for Interphase, we multiply 120 x .96 = 115.  For Prophase we multiply 120 x .025 = 3.  For Metaphase, Anaphase, and Telophase, we multiply 120 x .005 = .6, which rounds up to 1 each.  Now, as I specified, these numbers are approximate.  Looking at the picture, I count three that are in Metaphase, two that are in Anaphase, and at least three in Telophase. And there are more than three in Prophase.  The best way to figure this out is to print the picture and, using a guide from the internet, count the cells in each phase, marking them off as you count them so that you don't recount them.  Good Luck!

Explanation:

7 0
3 years ago
How are stars described, using their physical properties<br> and distance
Lera25 [3.4K]

Answer: Two characteristics define brightness: luminosity and magnitude. ... The size of the star and its surface temperature determine its luminosity. Apparent magnitude of a star is its perceived brightness, factoring in size and distance, while absolute magnitude is its true brightness irrespective of its distance from earth.

Explanation:

7 0
3 years ago
The conversion of one type of signal into another type of signal is called:
Ber [7]

Answer:

Is called signal conversion.

Explanation:

4 0
4 years ago
What is the difference between physical properties and chemical properties of matter?
Amiraneli [1.4K]
The answer is d. :) you got this!
5 0
3 years ago
What is the scientific method?
Sholpan [36]

The scientific method is the "process of experimentation" for your hypothesis. There are five steps in the scientific method they consist of: conduct research, form hypothesis, test hypothesis, record data, draw conclusion.

Hope this helps!

8 0
4 years ago
Read 2 more answers
Other questions:
  • The n = 1 shell of an atom contains a maximum of: two electrons seven electrons eight electrons eleven electrons
    13·2 answers
  • The pH indicator bromothymol blue is blue in an alkaline solution and yellow
    5·1 answer
  • Which of the following equations is correct?A) NPP = GPP − RB) R = NPP + GPPC) GPP = NPP − RD) NPP = GPP + RE) NPP = GPP/R
    9·1 answer
  • Two well-understood sncrnas in eukaryotic cells are:
    5·1 answer
  • Build a word that means discharge or flow of spermatozoa or sperm cells: ____________________.
    12·2 answers
  • How many ATP are produced between all parts on this diagram?
    14·2 answers
  • There are ongoing arguments among taxonomists as to which phyla represent the closest relatives of phylum Annelida. Some propose
    9·2 answers
  • Can someone give me a 10th or 11th grade science fair topic?? i have no clue what to do!!!!​
    8·2 answers
  • Which of the following statements about insulin or its effects on the body are true?
    9·1 answer
  • 4. Which of the following are examples of matter?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!