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
ololo11 [35]
2 years ago
10

Two molecules that can cross a lipid bilayer without help from membrane proteins are o2 and co2. what property allows this to oc

cur?
Chemistry
1 answer:
Dennis_Churaev [7]2 years ago
4 0
Two molecules that can cross a lipid bilayer without help from membrane proteins are oxygen and carbon dioxide. The property that allows this to happen is that both oxygen and carbon dioxide molecules are nonpolar which means that they can pass easily through the hydrophobic part of the membrane. The lipid bilayer is present in all cell membranes. It consists of two layers of the fat cells which are arranged into two sheets. It functions as a barrier which marks the boundaries of the cell. The inner part of a lipid bilayer is nonpolar since it is composed of the hydrophobic end of the phospholopids. 
You might be interested in
Given the initial rate data for the reaction A + B –––> C, determine the rate expression for the reaction.
umka21 [38]

Answer:

B) Δ[C]/Δt = 3,60x10⁻² M⁻¹s⁻¹ [A] [B]

Explanation:

For the reaction A + B → C

The formula for rate of reaction is:

Δ[C]/Δt = k [A] [B]

As you have [A], [B] and Δ[C]/Δt information you can multiply [A] times [B] and take this value as X and Δ[C]/Δt as Y. The slope of this lineal regression will be k.

Thus, you must obtain:

y = 3,60x10⁻² X

Thus, rate of reaction is:

B) Δ[C]/Δt = 3,60x10⁻² M⁻¹s⁻¹ [A] [B]

I hope it helps!

3 0
2 years ago
Read 2 more answers
What is the oxidation state of KClO3?
densk [106]

Answer:

+5

Explanation:

6 0
2 years ago
When a solid changes to gas, what is it called??
Kay [80]
When solid changes it's phase to gas without forming liquid, process is called sublimation.
8 0
3 years ago
A motorcycle travel at 6.0 m/s. After 3.0 second, the motorcycle travel at 15.0 m/s. Which of the following was the average acce
Lerok [7]

Hello!

\large\boxed{a = 3m/s^{2}}

Use the following equation to solve for the average acceleration of the motorcycle:

a = \frac{v_{f}-v_{i}}{t}

Plug in the given final, initial velocities, and the time:

a = \frac{15-6}{3}\\\\a = \frac{9}{3}\\\\a = 3m/s^{2}

7 0
2 years ago
Is this an alpha or beta decay?
4vir4ik [10]

Answer:

alpha  decay

Explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • One of these substances is a liquid at room temperature. which one? one of these substances is a liquid at room temperature. whi
    5·1 answer
  • 3. Which of these is a function of the<br> blood?
    10·1 answer
  • Find out the application of all the inert gases prepare a chart
    7·2 answers
  • A chemical company makes two brands of antifreeze. the first brand is 70% pure antifreeze, and the second brand is 95% pure anti
    7·1 answer
  • Select all that apply. Select all the items that are public goods or services.
    14·2 answers
  • Hana fills a cup with sandy ocean water. She pours the mixture through a filter. What does she collect that passes through the f
    10·2 answers
  • What was discovered first helium or samarium?
    11·1 answer
  • What is silver tarnishishes chemical or physical change​
    11·1 answer
  • There are 300 light particles in an airtight container. Which adjustment would increase the speed of the particles?
    7·1 answer
  • You have 1 m3 of wood and 1 m3 of aluminum. which is heavier? prove your answer with calculation.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!