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
murzikaleks [220]
4 years ago
7

Which organelle can be compared to a security guard who decides whom may enter a building and whom may not?

Biology
2 answers:
Rufina [12.5K]4 years ago
7 0
The answer is the cell membrane. The cell membrane controls what nutrients come in, and what unneeded material comes out. It protects the cell from anything that might come in and harm it. It is kind of like the security guard. A security guard let's the good people in and keeps the bad people out.
pav-90 [236]4 years ago
6 0

Answer:

cell membrane

Explanation:

You might be interested in
This study is replicated in the Appalachian Mountains with similar results. Which of the following is true? The number of days w
Trava [24]

Answer:

There was no change in the number of days with poor flower availability

Explanation:

When replicating a study, the researcher develops the exact same study (experiment/treatment) in different places (experimental unit). In this case, as the researcher replicates the study in the Appalachian Mountains and gets similar results, that means that there was no change in the number of days with poor flower availability.

8 0
3 years ago
What happens when ATP is converted to ADP
Kaylis [27]

The electrons in these bonds carry energy. Within the power plants of the cell (mitochondria), energy is used to add one molecule of inorganic phosphate (P) to a molecule of adenosine diphosphate (ADP). The amount of energy stored is about 7,300 calories for every mole of ATP formed.


6 0
3 years ago
Compare and contrast the two prokaryotic kingdoms. What is one major difference that is apparent?
Nataly_w [17]

Answer: B)

The chemical composition of the cell walls of each in the two kingdoms varies.

Explanation: Usatestprep

6 0
3 years ago
Which of the following are advantages of endospores? Endospores reproduce more quickly and are more resistant to environmental t
Fiesta28 [93]

Answer:

B. Endospores are more resistant to dry conditions and are more efficient at producing ATP than vegetative cells.

D. Endospores are more resistant to dry conditions and are more resistant to environmental toxins than vegetative cells.

8 0
3 years ago
Which factor would contraindicate the use of disulfiram in the treatment of a client who has an alcohol use disorder?
vodka [1.7K]

Answer;

The client had six drinks a few hours ago.

Explanation;

-Disulfiram is used to treat chronic alcoholism. It causes unpleasant effects when even small amounts of alcohol are consumed.

-The drug can stay in the body for up to two weeks and can make patients feel sick any time they consume alcohol during that period. In fact, alcohol ingestion has been known to produce the same unpleasant effects 1-2 weeks after a person has taken her last dose of disulfiram.

6 0
3 years ago
Other questions:
  • HELPPP HELPPP !!!
    11·2 answers
  • Which is not an example of someone maintaining homeostasis
    15·2 answers
  • Which statements accurately describe atoms? check all that apply
    13·1 answer
  • What 3 ways could you do to protect biodiversity
    10·1 answer
  • What is source of the DNA for the strawberry plant?
    5·2 answers
  • The branch of biology dealing with interactions among organisms and between organisms and their environment is called
    12·1 answer
  • How much body parts does a blue whale have ?
    8·1 answer
  • Plants that have both imperfect male and imperfect female flowers on a single plant are called (blank).
    7·1 answer
  • Select the correct statement about current hypotheses for the cause of the Cambrian explosion.
    5·1 answer
  • Plz hurry tyy! I will give branliest!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!