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
Eddi Din [679]
3 years ago
10

Which macromolecule makes up the main structure of the cell membrane?

Biology
1 answer:
erik [133]3 years ago
3 0

Answer:

The principal components of the plasma membrane are lipids (phospholipids and cholesterol), proteins, and carbohydrate groups that are attached to some of the lipids and proteins.

You might be interested in
Explain how a long-term environmental change can lead to the development of a new species.
DIA [1.3K]

Answer:

When a long-term environmental change occurs, certain individuals in a population will be better adapted for the new environment than others. ... Over many generations, these favorable adaptations build up in a population. This may lead to speciation, which is the development of a new species.

6 0
3 years ago
Help please thanks so much
Nikolay [14]

D, Proline and Valine.

The DNA strand C C A G T C codes for the Amino Acids <u>Proline and Valine.</u>

7 0
3 years ago
Read 2 more answers
How many steps are in the water treatment process. a. 5 c. 6 b. 7 d. 17
Dmitriy789 [7]
There are 5 steps in the water treatment process hope this helps!!!

4 0
4 years ago
Read 2 more answers
A student was setting up beakers that contained different solutions in order to conduct a laboratory investigation, but the next
alex41 [277]

Answer:

See the answer below

Explanation:

In order to test for starch and distinguish the beaker containing a mixture of startch and water, a small quantity of the solutions in each beaker should be taken and and drops of iodine added. The solution that gives off a <u>blue/black</u> color from the yellow/brown color of the iodine would be the starch water solution.

<em>Generally, starch turns iodine solution to blue/black from the usual yellow/brown color of the substance.</em>

4 0
3 years ago
Chum salmon (Oncorhynchus keta) are born in freshwater environments and then migrate to the sea Near the end of their lives, the
Anna35 [415]

Answer:

c. Acclimatization

Explanation:

Acclimatization is the process in which an individual adjusted itself in order to respond adequately to a change in its environmentm- in this case, the change from sea water to freshwater- and maintain good performance. Acclimatization  occurs in a short period of time and <em>within the organism's </em><em>lifetime </em><em>. </em>This last part is an important difference between acclimatization and adaptation, becasue an adaptation is a change that has taken place over many generations.

3 0
3 years ago
Other questions:
  • Somatic cells of roundworms have four individual chromosomes per cell. How many chromosomes would you expect to find in a gamete
    7·1 answer
  • Weather changes ____ , while climate changes ____.
    14·2 answers
  • What did the Clean Air Act of 1970 permit U.S. citizens to do for the first time?
    14·1 answer
  • During human digestion, the bolus enters the stomach through the esophagus via the lower esophageal sphincter. The stomach relea
    10·1 answer
  • Which of the following statements about government sanctioned activities to restore ecosystems is true? a. Government sanctioned
    11·1 answer
  • How are freshwater environments, such as rivers and lakes, being impacted by human activity
    11·1 answer
  • The two main types of fermentation are called…
    9·2 answers
  • Lamarck's hypothesis of evolution was based on which theory
    12·1 answer
  • HELP IT DUE NOW !!!!!!!!!!!!!!!
    9·1 answer
  • What are the names of the membranes that cover the brain and spinal cord
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!