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
Vlad1618 [11]
3 years ago
8

What is the purpose of an election carrier

Biology
1 answer:
Maurinko [17]3 years ago
4 0

Do you mean electron? If so they are molecules that transport electrons during cellular respiration.

You might be interested in
BRAINLIESTTTTTT ASAP! :)
meriva

Active transport require the cell to expand energy whilst Passive transport require no energy from the cell in active transport.

Passive Transport moves molecules across membrane without the use of energy by the cell.

-Simple diffusion

-Facilitated diffusion

-Osmosis

Active Transport uses energy (ATP) to move molecules across membrane.

-Protein pumps

-Exocytosis

-Endocytosis (Phagocytosis & Pinocytosis)

5 0
3 years ago
According to the theory of plate tectonics, which is one feature that plates carry?
Phoenix [80]

Answer:

seafloor

Explanation:

  • A plate, often described as a lithospheric plate, with seafloor, continents and mountains on top of it.
  • The earth is divided into three layers based on their chemical composition. Undoubtedly, there is a component called the lithosphere.
  • The lithosphere consists of a crust and a portion of a solid upper mantle.
  • Below the lithosphere is the asthenosphere.
  • There are two types of crusts: the continental crust and the oceanic crust.
  • Where there is a seabed there is a sea crust.
  • Mountains are also found in oceanic and continental crusts.
  • The intercontinental layer corresponds to the continents.
8 0
3 years ago
Read 2 more answers
Before the beginning of the Industrial Revolution, most peppered moths found in and around Manchester, England, exhibited light-
MAXImum [283]
The correct answer is <u /><em>a</em><em>daption</em>. The particular environment in which a particular environment is exposed to gives it the characteristic or the ability to adapt. This is how a particular ecosystem works. It is the relationship of organisms within their environment that evolves through time in order for it to survive and propagate into more adapted kinds of species. 

Happy to help! 
9 0
3 years ago
Read 2 more answers
A low blood ph decreases the rate of diffusion through the blood vessels and leads to slow blood flow. True or false?
FromTheMoon [43]

Answer:

True

Explanation:

5 0
3 years ago
Read 2 more answers
When translating secretory or membrane proteins, ribosomes are directed to the ERmembrane byA) a specific characteristic of the
Yuliya22 [10]

Answer:

B) a signal-recognition particle that brings ribosomes to a receptor protein in the ER membrane.

Explanation:

Each synthesized protein has to be targeted to the specific location and transported to that location. There are two possible ways for that transport: post-translational transport or co-translational transport.

• Co-translational transport occurs during the process of translation, and proteins transported this way are proteins bound for organelles in the endomembrane system (such as the ER, Golgi apparatus, and lysosome), plasma membrane proteins or proteins for the exterior of the cell. They have an amino sequence called a signal peptide which sends them to ER first.

• Proteins that do not have a signal peptide stay in the cytosol so, their transport is after the translation (post-translational).

6 0
2 years ago
Other questions:
  • Rutherford coined the term used for the simplest positive charged particle and called it the
    15·2 answers
  • Which of the following body systems has the main function of sending signals from one part of the body to other parts of the bod
    11·1 answer
  • Adequate intake of which nutrient has been shown to reduce the risk of neural tube birth defects?
    10·1 answer
  • 119. Pulmonary gas exchange occurs in the
    8·1 answer
  • Water vapor and carbon dioxide in Earth's
    13·1 answer
  • A group of similar cells that perform a similar function is called a(n)
    15·1 answer
  • How to find genotype/ phenotype of parents and the ratios.
    11·1 answer
  • Question 19 help will mark brainlest
    8·1 answer
  • What is pathogen????​
    15·2 answers
  • Is a fly with no wings called a walk?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!