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
katovenus [111]
4 years ago
8

Under which conditions will a substance be likely to enter a cell through diffusion ?

Biology
1 answer:
babunello [35]4 years ago
7 0

Answer:

A substance will enter into a cell through diffusion if a concentration gradient is present. The process of diffusion will only occur if the concentration of a substance is higher outside the cell as compared to the inside of the cell. Diffusion is the movement of particles along the concentration gradient i.e from an area of higher concentration to an area of lower concentration.

The movement of molecules against a concentration gradient is termed as active transport.

You might be interested in
Glucose is an important biomolecule. Which of these statements is true regarding the movement of glucose into and out of cells?
muminat

Answer:

D) Glucose is a large, hydrophilic molecule and must use a channel protein to enter or exit a cell, but does not require energy.

Explanation:

Glucose is a polar, large, and hydrophilic molecule that cannot easily diffuse the cell membrane. It moves across the membrane through a mechanism known as <u>facilitated diffusion</u>. In this process, a carrier protein attaches itself to glucose molecule and transport it without any use of ATP. Instead, the movement is driven by concentration gradient. An example is the diffusion of glucose in red blood cells.

7 0
4 years ago
Read 2 more answers
What are some representative organisms of sponges?
Brrunno [24]
Green algae is a representative of sponges
7 0
3 years ago
Jane filled one transparent bottle and one brown bottle of the same capacity with pond water. She kept the first bottle in sunli
Setler [38]
<span>Jane's observation will be that in the transparent bottle, the algae and small plants present in the pond water release oxygen during photosynthesis, while in the dark bottle, photosynthesis doesn’t occur due to darkness. Therefore, oxygen in the transparent bottle is more than that in the dark bottle. In photosynthesis, photosynthesizing organisms, such are algae and small plants, use carbon dioxide and water and convert it into glucose and oxygen in the present of sunlight. Therefore, organisms in the transparent bottle can perform photosynthesis and consequently release oxygen. However, this is not the case with the dark bottle that cannot transmit the sunlight.</span>
3 0
3 years ago
NO LINKS PLEASE
slega [8]

Answer:

D. New species of iguanas

Explanation:

A- doesn't make sense because nature changes every day.

B- More islands is possible but not likely considering your other options.

C- More tortoises is also possible but because I haven't read your text book or where your learned this information I can't be sure this is it.

D- Is the likeliest

5 0
3 years ago
Read 2 more answers
4
Inessa [10]

Answer:

D) Wildlife Conservation

4 0
4 years ago
Read 2 more answers
Other questions:
  • true or false a mountain with Forest on one side and desert on the other is exhibiting evidence of the rain shadow effect​
    11·1 answer
  • Metamorphic rocks that don’t have layers
    11·2 answers
  • What is a pterophytes.
    13·2 answers
  • PLEASE HELP!
    13·1 answer
  • Which cells of the myeloid stem cell pathway have accumulated granules?
    12·1 answer
  • A person wants to go into business producing aluminum foil and cans. Which resource will he most likely need to acquire in large
    8·1 answer
  • if each of tree has 163 species of beetles that are found only on that type of tree but no others, how many species of beetles a
    6·1 answer
  • 1. MAINIDEA Explain how chemical energy is formed from the conversion of
    13·1 answer
  • in humans, advanced aging mimics many symptoms of mitochondrial dysfunction. This provides support for:
    15·1 answer
  • An external or internal cue or combo of cues that produces a response is called? A) motive B) observation C) reaction D) stimulu
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!