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
Salsk061 [2.6K]
2 years ago
8

1. What are two reason that some molecules require membrane proteins in order to help them across a

Biology
1 answer:
olya-2409 [2.1K]2 years ago
6 0

Answer:

Sometimes, molecules cannot move through the cell membrane on their own. These molecules need special transport proteins to help them move across the membrane, a process known as facilitative diffusion. ... Many channel proteins allow the diffusion of ions. Ions are charged atoms.

Explanation:

You might be interested in
Which is most likely to get hot fastest when touching a warm surface?
earnstyle [38]
Answer to this is copper wire 
7 0
3 years ago
Read 2 more answers
How can a parasite influence a population?
marta [7]
A parasite could determine the size of the population. Whether it grows or shrinks. It could also change genetics
3 0
3 years ago
What stage does cytokinesis generally overlap with in the typical cell cycle?
gizmo_the_mogwai [7]
Cytokinesis generally overlap with the typical cell cycle in the telophase stage. Telophase is the last stage of mitosis; where the sister chromatids reach opposite poles. Telophase and cytokinesis occur simultaneously, during cytokinesis the cell splits in two once the DNA has been replicated and pulled to opposite ends of the cell. 
5 0
2 years ago
Read 2 more answers
Which chromosomes represents an alteration known as a deletion
docker41 [41]

Answer:

well it would have to be out of your 23 pairs, but which ever it is will have an entire section of the chromosome missing, hence the name deletion.

Explanation:

4 0
3 years ago
How can scientific knowledge impact a decision about treating a disease outbreak?
andreyandreev [35.5K]

During any outbreak or whenever problems occur, there are always three major steps to take.

1. First, is the containment action. In this step, actions are taken to reduce or lessen the severity of the people affected. This aims in isolating the disease. In this step, scientific knowledge is used in making decision on what containment actions to take.

2. Second is the corrective action. This step focuses solely on formulating medicine to treat the disease. Once again scientific knowledge is used in creating those medicines.

3. Third is the preventive action. To prevent this disease outbreak from recurring, certain actions are made to ensure this does not happen again.

6 0
3 years ago
Other questions:
  • Many flower traits are specifically attractive to a certain type of pollinator. For example, the scent of rotting flesh is attra
    5·1 answer
  • Which of the following situations is most likely to involve the action of the parasympathetic nervous system?
    10·1 answer
  • Earlobes can be either attached or detached. The allele for attached earlobes is recessive (e), and the allele for detached earl
    11·2 answers
  • Animals and plants cannot directly use nitrogen in our atmosphere and "fix" it so other organisms can benefit. These bacteria ar
    10·1 answer
  • The electrons in the outermost energy level are called........?
    5·2 answers
  • Monosaccharides are used by plants and animals as a source of
    10·1 answer
  • What is the process that leads to a stronger response from cells that detect the edge of a surface than from cells that detect t
    15·1 answer
  • Explain why it is important to be skeptical of statistical results reported in the media.
    14·1 answer
  • Name and explain three different ways micro-organism<br>Obtain energy ​
    11·1 answer
  • What was Robert Hooke's contribution to cells?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!