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TEA [102]
3 years ago
15

Tasting involves many different cell-signaling processes that ultimately generate nerve signals transduced by membrane depolariz

ation. Sweet tastes result in PIP2 hydrolysis, while salty tastes allow sodium ions to directly alter the membrane potential. What can you deduce about the signaling mechanisms for sweet and salty?
Biology
1 answer:
galina1969 [7]3 years ago
6 0

Answer:

We can deduce that:

1. Sodium ions directly enters the cells, indicating  the signal is transduced by an ion channel.

2. Sweet utilizes the GRCP signaling pathway, activating phospholipase C.

Explanation:

IN SALTY, the Sodium ion passes through dynamic various chambers that can be located on the apical membrane  of the taste buds.

Sweet utilizes GRCP signaling pathway va activation of phospholipase C in order to produce IP3 and DAG.

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A portion of a field has drained more rapidly than the rest, leading to drought conditions in that area several days before the
Andrew [12]

Answer:

Due to sloppy nature of the field.

Explanation:

This problem of rapidly drainage can be solved if the field should leveled because the portion is rapidly drained due to sloppy nature of the field. Sloppy nature of land moves water at the faster rate from higher elevation to lower elevation. We can see in tillage practices, the farmers used levelers in order to level the field in order to provide even resources such as fertilizers and water. So we can say that this problem can be solved if the field will be leveled.

3 0
2 years ago
Plz answer i need this done asap Part 2: Give two examples in which solar storms impact Earth.
andriy [413]
When the material collides with the Earth's magnetic field and trapped radiation belts, it can dump particles into our upper atmosphere to cause the Aurora.

When this distorted magnetic field eventually snaps back, it accelerates electrified particles towards the Earth.
4 0
3 years ago
hematoma is an open injury that occurs whenever a large blood vessel is damaged and bleeds rapidly. TrueFalse You should never r
lisov135 [29]

Answer:

1. Hematoma is an open injury that occurs whenever a large blood vessel is damaged and bleeds rapidly. False

2. You should never remove an avulsion skin flap, regardless of its size. True

3. When possible, ALS providers should administer IV fluid within 3 minutes after the crushing object is lifted off the body. False

Explanation:

1. It is false because, although is true that a hematoma occurs when you have a large blood vessel damaged, i t is a closed injury, not an open one.

2. It is true, you should never remove an avulsion skin flap, regardless of its size. The avulsion may have a serious infection.

3. It is false  because ALS providers should administer IV fluid before the crushing object is lifted off the body.

3 0
3 years ago
What would happen over the following fifty years if a fire burned off all of the vegetation in the area
Bezzdna [24]
People would have to plant more, people could die, animals could die.
5 0
3 years ago
Vay 4
ExtremeBDS [4]

1. Bees pollinate flowers and flowers provide nectar for the bees. "M"

2. A tapeworm attaches to the intestines of  animals and absorbs their nutrients. "P"

3.Tiny birds helping to keep a crocodile's  mouth clean by eating scraps of

food caught between the crocodile's teeth. "M"

4. A tree frog using a plant for shelter from the  rain. "C"

5.  A tick feeding on the blood of a deer. "P"

Explanation:

Mutualism : If 2 or more species are having an association and the relation is useful to both the organisms in relation, is termed 'mutualism'.

eg: In pollination bees transfer pollens and help reproduce flowering plants and bees get nutrition from the nector.

The plover bird comes to crocodile's mouth as it gives invitation to it to cleanse its mouth and food stuck between the teeth because crocodile cannot go flossing. In turn plover birds gets its food. In this relation both bird and crocodile benefited.

Commensalism: This is a relation between two organisms or species in which one partner is benefited while other neither gets harmed nor benefited.

eg :A tree frog utilizes the shade of plants and hide in the plant to get saved from prey in turn plant does not get anything.

Parasitism: In this association parasite lives in the organism and benefits from it but host gets harmed with this association.

eg: The tapeworm living in intestine of animals attaches to draw nutrition in turn animal gets disease caused by it.

Tick receive nutrition and the deer gets the disease.

6 0
3 years ago
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