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
qaws [65]
3 years ago
10

Plasma membranes are selectively permeable. This means that

Biology
1 answer:
kenny6666 [7]3 years ago
8 0

Answer: ONLY CERTAIN SUBSTANCES CAN PASS THROUGH IT

Explanation:

1 only gases and water can pass through it.

2 substances need permission to pass through it.

3 only certain substances can pass through it.

4 substances need carrier molecules to pass through it.

5 ATP is always needed to move molecules across the plasma membrane.

You might be interested in
Which of these actions is likely to spread pathogens in the environment?
Andreas93 [3]
Touching Wounds

Explain: Well especially if ur hands are dirty touching ur wounds can lead to an infection to where the wound is, so this one is likely to spread pathogens
3 0
3 years ago
Read 2 more answers
Do bacteria reproduce by mitosis? Explain your answer.
cricket20 [7]

Answer:

Bacteria usually reproduce by a simple form of asexual reproduction called binary fission (splitting into two). This is different from the normal process of cell division in higher plants and animals which starts with mitosis. ... It is often said that bacteria can divide every 20 or 30 minutes.

Explanation:

Bacteria usually reproduce by a simple form of asexual reproduction called binary fission (splitting into two). This is different from the normal process of cell division in higher plants and animals which starts with mitosis. ... It is often said that bacteria can divide every 20 or 30 minutes.

6 0
3 years ago
Read 2 more answers
What is the first step in correctly interpreting a map?
anyanavicka [17]

Answer: You should look at the map key and the scale.

5 0
3 years ago
Which of the following is found on RNA but not DNA?
djverab [1.8K]

Answer:

Uracil.

Explanation:

3 0
3 years ago
The Philadelphia chromosome results when a portion of chromosome 9 is swapped for a portion of chromosome 22. This type of mutat
SSSSS [86.1K]

Answer:

translocation

Explanation:

6 0
2 years ago
Other questions:
  • Based on the conditions of early Earth, what conclusion can you draw about the amount of anaerobic respiration that was occurrin
    5·1 answer
  • Can the genotype for a gray-bodied fly be determined? why or why not? describe all of the possible genotypes for a fly with that
    15·1 answer
  • This pea pod or fruit develops after _____ takes place during reproduction in a flowering plant
    15·2 answers
  • The list below represents some dominant and recessive traits observed in pea plants.
    14·1 answer
  • Which environmental impact is caused by both refining oil and refining natural gas? (1 point)
    7·1 answer
  • Which of the following best describes passive transport of materials across a membrane?
    6·2 answers
  • How many liter of air does human body breathe in
    6·2 answers
  • What is gene flow?<br><br> Helppppppppppp
    10·2 answers
  • What form of energy is stored in food? A. heat B. light energy C. energy of motion D. energy in molecules
    15·2 answers
  • Biological method involves all the following except
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!