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Tpy6a [65]
3 years ago
15

What does a receptor protein do

Biology
1 answer:
katovenus [111]3 years ago
7 0
Receptors<span> are generally transmembrane </span>proteins<span>, which bind to signaling molecules outside the cell and subsequently transmit the signal through a sequence of molecular switches to internal signaling pathways</span>
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Muscle fatigue is an increase in muscle tension due to previous contractile activity.
Amiraneli [1.4K]
True, muscle tension can make the muscle sore or it can even pull it. Muscle fatigue is the first step for pulling a muscle.
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2 years ago
If a plant is living in a cold environment, which physiological change would help the most with the cool temperatures?
Novosadov [1.4K]

The plant species that live in the colder environment have some adaptations that makes them survive in that conditions

These plants have a well developed vascular system due to which they have the ability to trap every inch of sunlight available for the process of photosynthesis.

Some of the plants shed their leaves and stay in dormant conditions.

Evergreen trees have thick waxy coating that prevents the loss of water.

The plants that grow in arctic regions are small and they grow close to the ground in a specific shape that helps them to shed snow from them.

6 0
3 years ago
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before running a race and athlete will consume more of a certain type of macromolecule as an energy sourceone example of a food
tatiyna

Answer:

glucose

Explanation:

the pasta contains carbohydrates which our bodies convert into glucose and glucose is an important source of energy an athlete can use

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3 years ago
How is kingdom Plantae different from kingdom Archaebacteria and Eubacteria?​
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Answer:

Plantae is multicellular while eubacteria and archaebacteria are unicellular.

5 0
2 years ago
Atmospheric nitrogen has to be combined with other elements
Alecsey [184]

Nitrogen in gaseous amount is 78% which is present in atmosphere. It has to be combined with other elements, or fixed, in order to be used by plants. Lightning is one way fixation of atmospheric nitrogen because when lightning occurs, the extreme heat melts the nitrogen molecules bond, allowing nitrogen to combine with oxygen and form nitrogen oxides.

<h3>What is atmosphere?</h3>

An atmosphere is referred to a layers of gases which envelope a planet, and is held in place by the gravity of the planetary body.

By a series of microbial transformations nitrogen is made available to plants, which in turn ultimately sustain all animal life.

For more information regarding, atmospheric nitrogen, visit:

brainly.com/question/3374024

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2 years ago
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