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
Dafna1 [17]
4 years ago
14

Ok the role of the cell membrane in regulating how nutrients are gained and waste products lost.​

Biology
1 answer:
pshichka [43]4 years ago
7 0

Answer:

The cell membranes controls what goes in and out by having protein channels that perform their role accordingly sometimes like funnels and like a pump in different cases.

When a channel open in the plasma membrane it allows molecule to pass through, in this case there is no requirement for energy so it is a passive transport.

Gases and food particles broke down in water must be assimilated and waste or harmful substance and molecules must be remove. For most cells, this type of selective transport of all materials all through the cell must happen through the plasma membrane.

You might be interested in
How do you answer this question ????
Novosadov [1.4K]
The answer to the top one is a,t,g  g,c,g  a,g,g  c,g,g  c,a,g  t,t,a  t,g,g  t,g,a
5 0
4 years ago
Read 2 more answers
When you do rigorous exercise, the cells of the muscles require more oxygen. Which condition ensures this requirement is met?
Nady [450]

The correct answer is aerobic conditions.

When you do rigorous exercise, the cells of the muscles require more oxygen and this requirement is met through aerobic conditions.

The body has its own oxygen energy system that manages the presence of the oxygen during movement.

4 0
3 years ago
The process of osmosis is best illustrated by the movement of a. water into root hair cells b. oxygen intro red blood cells c. c
barxatty [35]

Answer:

a. water into root hair cells

Explanation:

Osmosis can be defined as a process which typically involves the movement of a solvent molecule such as water through a semi-permeable from a region of high concentration to a region of lower concentration.

Hence, the process of osmosis is best illustrated by the movement of water into root hair cells because they are used by the plants to absorb water from the soil.

3 0
3 years ago
Why are subduction zones not commonly found at convergent continental-continental boundaries?
Ede4ka [16]

Answer:

the subduction zone is commonly found in convergent continental-continental boundaries since it is where two continental crusts meet, and the force forces one crust to subduct under another one.

Explanation:

3 0
3 years ago
Systemic fungal infections (e.g. Candida and Cryptococcus) and tuberculosis (Mycobacterium) are on the rise. One of the reasons
miss Akunina [59]

Answer:

a) the molecules can be found in the picture below

b) (i) isocitrate lyase ( isocitrate to glyoxylate)

   (ii) malate synthase (glyoxylate to malate)

c)  Glyoxylate cycle do no exist in animals

Explanation:

b) in the glyoxylate cycle isocitrate lyase helps in conversion of  isocitrate to glyoxylate. Also, helps in conversion of glyoxylate to malate by using malate synthase.

c)   Glyoxylate cycle do no exist in animals, it only exist in plants and bacteria. This is because they can produce glucose from acetyl-CoA in required amounts.They have the ability to change acetyl-CoA from fat into glucose. But in animals, this mechanism is not possible.

6 0
3 years ago
Other questions:
  • If a large molecule needs to move against the concentration gradient, what structure will need to be used ?
    10·1 answer
  • The fact that the type IIR and IIS strains of Streptococcus pneumoniae that Griffith worked with possessed small differences in
    7·2 answers
  • Tench fish can’t survive salt concentrations beyond 1%. In which two areas can these fish be found?
    7·2 answers
  • Skin cells are lost daily even without injury. Which best describes the purpose of the cell cycle for skin cells in this circums
    10·1 answer
  • Which planet has a very dense atmosphere primarily composed of carbon dioxide?
    6·2 answers
  • A molecule has 2 double bonds on the central atom and no lone pairs. Predict the molecule geometry. What do you think the bond a
    11·1 answer
  • In a certain species of plant, the color purple (P) is dominant to the color white (p).
    9·1 answer
  • "Gravity doesn't care whether you believe in it or not," she said, "but if you step
    14·1 answer
  • Secondary lymphoid organs, such as the lymph nodes, spleen, and mucosa-associated lymphoid tissues, each have distinct features
    6·1 answer
  • What connection do an argument, premise, and a conclusion have with each other?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!