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
Musya8 [376]
3 years ago
12

Gas exchange in cells is an example of a.) infusion b.)diffusion c.)mitosis

Biology
1 answer:
gtnhenbr [62]3 years ago
4 0

Answer:

b.) diffusion

Explanation:

Gas exchange is occur through the diffusion across the surface.

Diffusion:

It is a process in which gas exchange is occur through the concentration gradient. Gas molecules are moves from region of high concentration to the region of lower concentration.

Example:

In blood the concentration of oxygen is low and carbon dioxide is high while the air in lungs is high in oxygen concentration and low in carbon dioxide concentration. This concentration gradient leads to the exchange of gases in respiration. During respiration oxygen gas is intake while carbon dioxide is released.

You might be interested in
Identify and Describe the imaginary base lines used to locate points on Earth. How are these reference lines used? Please help m
Nutka1998 [239]
The equation or the North and South Pole. These line is used to divide the North Pole and the South Pole.
7 0
3 years ago
What responses it takes to open or close ion channels
Vitek1552 [10]

Depolarization and Hyperpolarization occurs when ion channels open and close.

Explanation:

In some specific part of the membrane of neuron, the potential of the membrane becomes less positive it is that results in Hyperpolarization. Depolarization is in contrast with this, since the potential of the membrane will become less negative in this type. these two types occurs during the opening and closing of ion channels that are present in the membrane. This will result making the ions either entering the cell or exiting the cell.

hyperpolarization occurs when the channels opens and resulting in letting the ions that are positive to exit out of the cell. When the channel opening results in letting the positively charged ions to get into the cell, then depolarization occurs. The channel opening and closing highly depends on the binding nature of the molecules that are signalling.

3 0
3 years ago
What are 3 examples of diploid cells and 3 examples of haploid cells?
Paha777 [63]
Fungi during their life cycle have a haploid phase.
Also have a diploid phase.
Human somatic cells are diploid. (Blood, skin, Muscles, even zygote)
Human sex cells are haploid. (Eggs and sperms)
Hope this helps.

6 0
3 years ago
ONLY EXPERT HELP: I'LL GIVE BRAINLIEST:
Butoxors [25]

Answer:

your answer will be C).Nerve cell

Explanation:

6 0
3 years ago
Read 2 more answers
From the list of x-rays, infrared radiation, ocean waves, sound waves and light waves. Which of these are mechanical waves? help
diamong [38]
The answer is C) ocean sound and light waves
5 0
3 years ago
Read 2 more answers
Other questions:
  • Definition for hybrid vigor?
    11·2 answers
  • Very often, carbon is absorbed by more than one reservoir. For example, carbon released in the smoke from industrial pollution i
    14·1 answer
  • All cells, both prokaryotic and eukaryotic, have all of the following except: A. cytoplasm B. DNA C. mitochondria D. ribosomes
    15·1 answer
  • In which of the following ways do animals get the water that they need to survive?
    14·1 answer
  • Cells go through mitosis to
    5·1 answer
  • Which major processes were needed for the origin of life on Earth?
    12·1 answer
  • Bacteria cells can be used to produce insulin for the treatment of diabetes in humans. Which best explains how the bacteria cell
    7·1 answer
  • How does energy and matter move through the environment under aerobic and anaerobic conditions?
    15·1 answer
  • 30 POINTS PLEASE HURRY!!! What does a pulmonologist do? takes orders from medical doctors diagnoses respiratory conditions perfo
    8·1 answer
  • 1. You are given a number of mixtures. Which of the choices below would be a heterogeneous mixture?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!