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
Leokris [45]
2 years ago
10

Please help, I’ll mark as brainliest.

Biology
1 answer:
bulgar [2K]2 years ago
4 0

Answer:

this is my answer

Explanation:

hope it helps,godbless

You might be interested in
For the voltage-gated sodium channel to allow sodium into the cell:_______.
Lostsunrise [7]

Answer:

The correct option is - (a) the activation and inactivation gates must both be open.

Explanation:

Option (a) is correct because of the following reason -

The axonal membrane is at its natural resting potential until an action potential occurs, and Na^+ channels are deactivated and blocked on the extracellular side by their activation gates. The activation gates open in response to an electric current, allowing positively charged Na^+ ions to flow into the neuron through the channels. When enough Na^+ has penetrated the neuron and the membrane potential has reached a certain level, the Na^+ channels inactivate themselves by closing their inactivation gates at the height of the action potential. The inactivation gate can be thought of as a "plug" tethered to the intracellular alpha subunit's domains III and IV. When the inactivation gate is closed, the flow of Na^+ through the channel is stopped. As a result, both the activation and inactivation gates must be open to enable sodium ions to enter the cell.

<u>Hence , the correct option is (a).</u>

5 0
3 years ago
Some carbohydrates, such as ______________, are used as structural material in plants. For most animals, foods that contain thes
pychu [463]

Answer:

Some carbohydrates, such as _Glucose______, are used as structural material in plants. For most animals, foods that contain these carbohydrates stimulate the digestive system as fiber.

Explanation:

<h2>please mark me brainliest please</h2>
4 0
2 years ago
Read 2 more answers
If the data below were put into a bar graph which animal would have the lowest bar on the graph
Sladkaya [172]
What are the animals
8 0
3 years ago
How much is in 30 meters
timofeeve [1]
I don't know what you're asking but I'll just list feet, yards, and inches. There are 32.8084 yards in a meter, 98.4252 feet in a meter, and 1181.1 inches in a meter.
6 0
3 years ago
Describe the components in the rock cycle
ololo11 [35]
The rock cycle<span> is a model that describes the formation, breakdown, and reformation of a </span>rock<span> as a result of sedimentary, igneous, and metamorphic processes. All </span>rocks<span> are made up of minerals.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Describe two themes that connect all the information in biology. use an example to help explain the theme
    14·2 answers
  • During an expedition, a scuba diver saw an animal use stinging tentacles to capture and eat its prey. Which animal did the diver
    14·2 answers
  • explain how human embryonic stem cells adult stem cells and skin cells taken from the same person would be the same and how woul
    13·1 answer
  • The brain begins "pruning" at about what age?
    9·1 answer
  • The building blocks of dna are called?
    12·2 answers
  • The variable in an experiment that changes as a result of the manipulated variable
    8·1 answer
  • Describe one energy conversion that takes place in a hydroelectric power plant
    5·1 answer
  • When a chemical change occurs, the identity of matter does not change.<br> True or False?
    14·2 answers
  • Use the periodic table to identify the chemical
    15·1 answer
  • Form a hypothesis based on the graph
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!