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
postnew [5]
3 years ago
10

1. : Help prevent molecules from passing through the extracellular space between adjacent cells.

Biology
1 answer:
Nataly_w [17]3 years ago
6 0

Answer:(1) TIGHT JUNCTIONS

(2) DESMOSOMES

(3) GAP JUNCTIONS

(4) GAP JUNCTIONS

(5) DESMOSOMES.

Explanation: TIGHT JUNCTIONS also known as OCCLUDING JUNCTIONS are junctions present between adjacent cells,tight junctions prevent the passage of materials between the extracellular space of cells.

DESMOSOMES are adhesive intracellular junction connecting adjacent cells,they are also known as anchoring joints which are known to present in tissues where stress are expected.

GAP JUNCTIONS are junctions between cells which allows the movement of ions and small molecules and present in electrically exciteable tissues.

You might be interested in
Why are hippos endangered
Artist 52 [7]
Hippos are being endangered mainly because the poachers hunt them for their meat and their ivory teeth
4 0
2 years ago
Read 2 more answers
Why do you think gametes (sex cells produced by meiosis) only contain half of the
djyliett [7]

Answer:

Explanation:

to mulitoply the amout of cells to create a larger organism so to do so you have to slpit the larger cells to make smaller cells who grow

6 0
2 years ago
after the middle ages the astronomer who changed the model of the solar system by placing the sun at its center was
DaniilM [7]
It could be said that the astronomer who placed the sun in the center of the solar system was Copernicus. 
He developed the model of the universe that placed the Sun in the center rather than the Earth. It was considered the Copernican Revolution because of its contribution to science and the change of paradigm. 
3 0
3 years ago
Which monomer serves as the building block of glycogen, a polymer made up of many glucose molecules? Choose 1 answer: (Choice A)
Licemer1 [7]
Answer is B, monosaccharides
4 0
3 years ago
A template strand of DNA contains nucleotides in the following proportions: 14% adenine
MAXImum [283]

Answer:

The proportions of  nucleotides in the newly formed complimentary strand will be:

14% Thymine (T), 33% Adenine (A), 21% Guanine (G), 32% Cytosine (C).

Explanation:

In a double stranded DNA, the nucleotides of one strand binds with nucleotides of another strand through hydrogen bonds.

Adenine binds with thymine by two hydrogen bonds (A=T) and guanine binds with cytosine by three hydrogen bonds (G≡C).

So, the complimentary strand must have

  • thymine equal to the amount of adenine in template strand.
  • adenine equal to the amount of thymine in template strand.
  • guanine equal to the amount of cytosine in template strand.
  • cytosine equal to the amount of guanine in template strand.
3 0
1 year ago
Other questions:
  • Which classes of wave is descriptive of sound? Longitudinal waves or Transverse waves?
    7·1 answer
  • Why is the offspring of asexual reproduction a clone? plz help
    8·2 answers
  • Burning of fossil fuels has changed the atmosphere by
    10·2 answers
  • If antibiotics had not been discovered, how would society most likely have been affected?
    12·2 answers
  • A couple has three offspring: one child with an autosomal dominant disease trait and two who are normal. the father is affected
    12·1 answer
  • Dr. Wagner is investigating a newly discovered, disease causing agent. She
    8·1 answer
  • The phase during mitosis when chromosomes line up in the center of the cell is:
    7·1 answer
  • The gene for a long neck also gives stronger, faster muscles, which gives tortoises with this trait
    10·1 answer
  • What kingdoms are Protist's NOT part of?​
    12·1 answer
  • Which of the following muscles adducts the arm?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!