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
Vinvika [58]
2 years ago
8

What are two ways in which a particle that is too large to fit through the cell membrane can enter the cell?

Biology
1 answer:
mezya [45]2 years ago
3 0

Facilitated diffusion and active transport

<span>Facilitated diffusion is the movement of large particles (that cannot otherwise move across the cell membrane) from an area of higher concentration to an area of lower concentration with the help of trans-membrane proteins.</span>

<span>Active transport is the movement of molecules across a cell membrane from a region of lower concentration to a region of higher concentration using ATP energy. this may occur with large particles that cannot move across the cell membrane or small ones that can but don't due to the concentration gradient.</span>

You might be interested in
Which two types of matter are chemical pure substances
Leya [2.2K]

Answer:

element and compund

Explanation:

an element is the most basic substance that cannot be decomposed into anything simpler

an compound is a substance that is formed when two or more elements combine in constant ratio chemically

6 0
2 years ago
What part of the brain is involved with short term memory
solniwko [45]
The hippocampus, which is found deep inside the medial temporal lobe
8 0
3 years ago
What does a hydrogen atom need to be in for hydrogen bonding to occur?
Gnoma [55]

Answer:

Hydrogen Bonding. A hydrogen bond is a weak type of force that forms a special type of dipole-dipole attraction which occurs when a hydrogen atom bonded to a strongly electronegative atom exists in the vicinity of another electronegative atom with a lone pair of electrons

Explanation:

6 0
3 years ago
Read 2 more answers
Identify and describe three chemical processes that weather rock
BartSMP [9]
These three (3) chemical reactions include Hydrolysis, Carbonation, and Oxidation. 

• Hydrolysis is a chemical reaction caused by the water in which water responds with the rock and changes the size and chemical arrangement of the minerals that reduces opposition to weathering. 

• Carbonation is an involvement of water with carbon dioxide to create carbonic acid. It appears when the rock minerals respond with fragile carbonic acid made when water associates with carbon dioxide in the air that deeds on the rock by breaching and disbanding the mineral substances. 

• Oxidation is recognized as rusting, a procedure whereby the rock minerals misplace one or more ions or atoms in the occurrence of oxygen. Once minerals in the rock rust it will develop less opposition to weathering. The oxygen associates with other constituents via oxidation method given that rise to ion or atom lose. 
6 0
3 years ago
What was hooke’s microscope used for
Olegator [25]

Answer:

Hooke frequently included microscopy demonstrations, regaling the reigning lights of English science - Newton, Boyle, Wren - with a variety of preparations. He used a number of instruments to extend the range of vision and investigate appearance and behavior at levels unseen by the unaided eye.

Explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Is mRNA a carbohydrate gene or chromosome
    9·1 answer
  • Why are upwellings more productive than downwellings?
    14·1 answer
  • A small glitch in a DNA sequence is called a
    13·2 answers
  • The data in the graph are the result of a paramecium being placed in a hypertonic salt solution.
    15·2 answers
  • 2 Points
    5·2 answers
  • Hellppppp please will give brainliest ​
    6·2 answers
  • What signals the end of<br> the cell cycle?<br> A. cell death <br> B. Cancer <br> C. Cell division
    6·1 answer
  • What is this molecule
    7·1 answer
  • One difference between cell division in plant cells and in animal cells is that plant cells have
    11·1 answer
  • Assign the various toppings you put on pizza to the appropriate domains and kingdoms. ...
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!