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
Naily [24]
3 years ago
5

How does the structure of the alveoli allow for its function of gas exchange?

Biology
1 answer:
DanielleElmas [232]3 years ago
5 0

Answer:

The correct answer would be D.Alveolar sacs are surrounded by thin capillaries where gases can be exchanged.

Alveoli are tiny sacs which form the site of gas exchange in the lungs.

The features of alveoli which help in gas exchange are:

  • They increase the surface area in the lungs thus, more space is available for gas exchange.
  • They have very thin walls, as thin as the thickness of a single cell only.
  • They are surrounded by a bunch of thin capillaries which exchange gases with alveoli.

You might be interested in
A particular protein largely lacks both secondary and tertiary structure. which factor, if any, is mainly responsible for the re
NemiM [27]

Entropy, is mainly responsible for the resting state of this protein.

Hydrogen bonds, disulfide bonds, and dipole-dipole interactions produce the complicated folding styles seen in secondary and tertiary structure. however, if a protein does not have these elements of structure, it'll undertake a kingdom in which its entropy is maximized.

Secondary shape is determined through hydrogen bonding within the amino acid chain backbone. Tertiary structure is the entire protein's form, decided Entropy Interplay and hydrophobic forces. The tertiary shape of a protein is the 3 dimensional shape of the protein. Disulfide bonds, hydrogen bonds, ionic bonds, and hydrophobic interactions all affect the form a protein takes.

The nonpolar amino acids have formed the nonpolar center of the protein, weak van der Waals forces stabilize the protein. furthermore, hydrogen bonds and ionic interactions between the polar, charged amino acids make a contribution to the tertiary structure.

Disclaimer: your question is incomplete, please see below for complete question

A. Entropy

B. Hydrogen bonds between amino acid residues

C. Dipole-dipole interactions

D. None of the above

Learn more about protein here:- brainly.com/question/10058019

#SPJ4

4 0
2 years ago
Transcribe and translate the following strand.
Dmitriy789 [7]

Answer:

AAC Asn

AAA Lys

AAG Lys

AGU Ser

AGC Ser

AGA Arg

AGG Arg

G

GUU Val

GUC Val

GUA Val

GUG Val

GCU Ala

G

3 0
3 years ago
What determines the role a tissue plays?​
Kisachek [45]

Answer:

Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. ... Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs.

8 0
3 years ago
Genetic modification of organisms in aquafarming
densk [106]
The answer would be B
6 0
3 years ago
Whát speeds up the digestion of amylase y what is the product of its digestion
Inessa05 [86]

Answer:

maltose

Explanation:

Amylase, any member of a class of enzymes that catalyze the hydrolysis (splitting of a compound by addition of a water molecule) of starch into smaller carbohydrate molecules such as maltose (a molecule composed of two glucose molecules).

6 0
3 years ago
Other questions:
  • What is the difference between enzymes, catalysts, and catalase???
    10·1 answer
  • The metaphyses of a 40-year-old's long bones have?
    10·1 answer
  • Which of the following statements about the role of phospholipids in the structure and function of biological membranes is corre
    9·1 answer
  • What did Bohr's model of the atom include that Rutherford's model did not have? a nucleus energy levels electron clouds smaller
    11·2 answers
  • Where does the fertilized egg grow and develop while a woman is pregnant
    9·1 answer
  • The first crops most likely to have been planted by Neolithic people were:
    13·2 answers
  • Which of these organs removes old or damaged blood cells from the blood that flows through it
    9·2 answers
  • Which statement is true of the climate of a desert
    12·2 answers
  • 77 POINTS, PLEASE HELP ASAP
    9·1 answer
  • if the effective rate of reproduction of an asexual lineage is 12 per year, what would be the effective rate of reproduction of
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!