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
Snowcat [4.5K]
3 years ago
7

A membrane which limits the type of molecules which will pass through it is called .

Biology
2 answers:
jeka57 [31]3 years ago
7 0
This would be a semi-permeable membrane :) Just learned that in Biology 
Tcecarenko [31]3 years ago
7 0
I think its called a semi - permeable membrane
You might be interested in
Type of nutrition shown by all fungi​
Ivahew [28]
The answer is heterotrophic
5 0
3 years ago
People with sickle cell anemia have one incorrect amino acid in their beta chain. The first seven amino acids in the beta chain
denis-greek [22]

Answer: Valine

Explanation:

hemoglobin A (normal) is HbA, while hemoglobin S (present in people with sickle cell anemia) is HbS

A sequence of 146 amino acids is present in the Hemoglobin.

The first 6 amino acids in HbA are: valine, histidine, leucine, threonine, proline, and glutamic acid.

The first six amino acids in HbS is:

valine, histidine, leucine, threonine, proline, and VALINE

In Hbs, the 6th amino acid (Glutamic acid) has already been mutated to Valine, a nonpolar, branched amino acid.

5 0
3 years ago
How do scrubbers reduce the impact of coal use?
elena55 [62]
<span>How do scrubbers reduce the impact of coal use?
a.
Scrubbers remove all harmful emissions from smoke before it leaves the plant.
b.
Scrubbers remove nearly all carbon dioxide from smoke of coal power plants.
c.
Scrubbers remove sulfur from the smoke of coal power plants.
d.
Scrubbers remove large particulates from the smoke of coal power plants.</span>

<span>
</span>

<span>>>THE ANSWER WOULD BE C<<</span>

<span>c.Scrubbers remove sulfur from the smoke of coal power plants.</span>

8 0
4 years ago
Read 2 more answers
Photosynthesis is a means of converting light energy to chemical energy. Explain what this statement means.
GrogVix [38]

Answer:

photosynthesis, the process by which green plants and certain

other organisms transform light energy into chemical energy .

During photosynthesis in green plants, light energy is captured

and used to convert water, carbon dioxide, and minerals into

oxygen and energy-rich organic compounds.

also

During the process of photosynthesis, light penetrates the

cell and passes into the chloroplast. The light energy is

intercepted by chlorophyll molecules on the granal stacks.

Some of the light energy is converted to chemical energy.

During this process, a phosphate is added to a molecule to

cause the formation of ATP(Adenosine triphosphate)

8 0
2 years ago
Read 2 more answers
What is Bilogy and give the types of Bilogy?​
konstantin123 [22]

Answer:

<h2>Biology is a branch of science that deals with living organisms and their vital processes.</h2><h2 /><h2>Three major branches of biology are 1. microbiology</h2><h2>2.Zoology</h2><h2>3.Botany</h2>

<h2>Microbiology is the study of microscopic organisms.</h2><h2>Zoology is the study of animals.</h2><h2>Botany is the study of plants.</h2>
4 0
2 years ago
Other questions:
  • Select the correct answer. Photosynthetic organisms produce sugar molecules from radiant energy and inorganic substances. These
    13·1 answer
  • What are the economic impacts of any of the parasitic crustaceans on any of the commercial or sport fisheries?
    11·1 answer
  • 4. If a bowl of fresh strawberries is sprinkled with sugar within a few minutes the berries are covered with juice, why? What do
    10·1 answer
  • In a two planet system, does an increase in planet velocity result in a decreased period?
    9·1 answer
  • Beginning your introduction to your research paper with a question is a great way to capture the reader's interest.
    11·1 answer
  • A new virus has been identified by DNA sequencing methods in a remote location in the South Pacific. The World Health Organizati
    9·1 answer
  • Carbon is found in all known forms of life.which statement best describes why carbon
    6·1 answer
  • Question 23 of 25
    15·1 answer
  • Can Please please help
    10·2 answers
  • A _______ is a basic unit of hereditary information. It contains a specific segment of DNA that influences a particular trait or
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!