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
dezoksy [38]
3 years ago
5

What are the different methods of transport across a membrane ?

Biology
1 answer:
dusya [7]3 years ago
6 0
If I remember correctly, there are two main types of transport—passive and active. Passive transport does not require energy or ATP, whereas active transport does.


Types of passive transport include diffusion and osmosis, both of which involve moving down a concentration gradient and thus not requiring energy.


Active transport moves up the concentration gradient and does require energy.


Perhaps someone who has taken bio within the last several years can correct anything I might have misstated here.
You might be interested in
In which part of the body is glycogen stored?
aniked [119]
The most glycogen is stored in the liver
3 0
3 years ago
Read 2 more answers
Animals that have thick fur and ae able to store large amounts of body fat live where ?
Sergio [31]

Animals that live in temperate woodlands, the Arctic, tundras, and other forest animals such as wolves,, bears, and chipmunks have large amounts of fur and store large amounts of body fur for hibernation purposes.


4 0
3 years ago
When two species exhibit different behaviors but live in the same area, what can result? A. Founder effect B. Behavioral isolati
Alexxandr [17]
Pg 415 in the textbook . the answer should be Behavioral isolation
8 0
3 years ago
if both parents are heterozygous for a window's peak, what are the possible genotype and phenotypes of their children?​
Aleks04 [339]

Possible Genotypes: WW, Ww, ww

Possible Phenotypes: Has widow's peak or doesn't have widow's peak.

6 0
2 years ago
Most of the ATP of aerobic respiration is produced in which organelle in eukaryotes?
nignag [31]
The mitochondria hope i helped
5 0
3 years ago
Read 2 more answers
Other questions:
  • Which part of the nephron conserves water and minimizes the volume of urine
    6·2 answers
  • At which part of the respiratory system does oxygen enter the bloodstream
    9·1 answer
  • Elephants are huge animals with a lot of volume. Describe how they are able to live in this harsh environment
    7·2 answers
  • The tiny gaps between adjacent schwann cells are called
    5·1 answer
  • In the traditional phylogeny (A), the phylum Platyhelminthes is depicted as a sister taxon to the rest of the protostome phyla,
    13·1 answer
  • The χ2 value means nothing on its own--it is used to find the probability that, assuming the hypothesis is true, the observed da
    12·1 answer
  • Which is a product of<br> photosynthesis?<br> A. chemical energy<br> B. light<br> C. carbon dioxide
    15·2 answers
  • "Dave", the feathered lizard fossil is thought of as a(n) ______________________ species, or an organism that may represent a co
    5·1 answer
  • _____ was developed so that users could communicate with computers in human language.
    11·1 answer
  • DNA contains instructions for making the different molecules that a cell needs to grow and function. For example, _______ is mad
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!