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
sergeinik [125]
4 years ago
12

Why is selectively permeable better than totally permeable or totally impermeable?

Biology
1 answer:
Vlad [161]4 years ago
3 0
Because it allows only certain substances to permeate. If it was totally permeable that would be good enough to having no barrier as it would let everything though. Totally impermeable means that nothing would get through.
You might be interested in
What protein is responsible for the initial step in unwinding the DNA helix during replication of the bacterial chromosome?
maw [93]

Answer:

Proteins play a fundamental role for life and are the most versatile and diverse biomolecules. They are essential for the growth of the organism and perform a huge amount of different functions.

The passage of DNA to proteins begins with the step of transforming genetic information into an intermediary between DNA and protein. This intermediary is called messenger RNA (mRNA). The difference between DNA and mRNA is that the second corresponds to a very small fraction of all DNA, consists of a single chain (it is no longer a “zipper” but a strand), and that Thymine (T) is replaced by the Uracil (U). This fraction corresponds to the stretch of DNA that contains the sequence necessary to ultimately synthesize the protein.

8 0
3 years ago
Read 2 more answers
Describe Milgrams' study in detail. What factors made obedience more likely?
ValentinkaMS [17]

Milgram found that subjects were more likely to obey in some circumstances than others. Obedience was highest when: Commands were given by an authority figure rather than another volunteer. The experiments were done at a prestigious institution.

8 0
3 years ago
Match each of the following muscles with its correct description.
Alexus [3.1K]
A2
B4
C1
D3
I think sorry if I get one wrong
7 0
3 years ago
In human body how many types of DNA r ther​
zavuch27 [327]

Answer:

24 chromosomes

Explanation:

The Human Genome Is Composed of 24 Different Types of DNA Molecules. Human DNA is packaged into physically separate units called chromosomes.

7 0
2 years ago
Read 2 more answers
A scientist discovers a multicellular creature in a coral reef. Which process do the new organisms use to synthesize DNA before
krok68 [10]

Explanation:

fixofogxfizfififisfiRirifizfizfizfizdjdiy

7 0
3 years ago
Other questions:
  • What is the greatest magnification normally provided by a light microscope?
    9·1 answer
  • If your blood sugar level is low from skipping lunch what reaction will occur in your liver cells
    10·2 answers
  • FIRST ANSWER GETS BRAINLIEST
    11·2 answers
  • I need help FAST!!!!
    9·2 answers
  • 305°
    11·1 answer
  • What is the difference between an egg from a bird in a baby from a mammal
    7·1 answer
  • Which of the following is not a component of the hepatic triad found at the edges of a liver lobule?
    8·1 answer
  • The digestive system blow contains a mouth, a salivary a stomach, a duodenum and a pancreas
    13·2 answers
  • Which of the following is most likely to happen to a liquid substance when the temperature is increased?
    8·1 answer
  • 1) The human population is currently over 7 billion and is continuing to grow. Which of these is a benefit of a growing
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!