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3 years ago

Technique of placing a desired plant stem into another, more adequate root system is _____.

Biology

1 answer:

kaheart [24]3 years ago

3 0

Answer:

grafting

Explanation:

The grafting is a horticultural technique that enables us to place a stem of a desired plant into another, more adequate already developed root system. This is done by cutting a branch from the already established plant, on the place of the precisely made cut we joint the desired stem, and then joint them together, be it with wax, mud, or a sellotape. The stem that has been placed on the established plant will be able to get the nutrients from it in this manner and become part of it, but it will produce different fruits from the established plant, it will produce its own fruits. This technique of course works only on plants that are more closely related and belong to the same family.

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The typical state of a neuron is the _____ potential, but when electrical signals stimulate it to its threshold, the _____ is im

Fudgin [204]

Answer:

The typical state of a neuron is the resting potential, but when electrical signals stimulate it to its threshold, the action potential is immediately observed.

Explanation:

The capacity for rest shows what occurs when a neuron is at rest. A capacity for action takes place when a neuron passes information down an axon, far from the cell body. When depolarization exceeds approximately -55 mV a neuron can activate the capacity for action.

Sodium-potassium valves start moving two potassium ions within the cell as three sodium ions are poured out to keep the negatively charged membrane within the cell; this keeps the resting potential in place.

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3 years ago

What are the 3 main ways to get a pathogen?

Bad White [126]

Answer:

Infectious diseases are caused by pathogens, which include bacteria, fungi, protozoa, worms, viruses, and even infectious proteins called prions. Pathogens of all classes must have mechanisms for entering their host and for evading immediate destruction by the host immune system. Most bacteria are not pathogenic.

Explanation:

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3 years ago

Read 2 more answers

What species accepts electrons in the final step of the electron transport chain?

Ber [7]

Answer:

Oxygen

Explanation:

Because it’s oxygen I don’t know ‍♀️

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3 years ago

Is an orchard grass a consumer?

VLD [36.1K]

Yes the orchard grass is a consumer. it consumes water and sunlight

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3 years ago

Which of the following actions would be most likely to increase the protection of ecological systems in national forests?

insens350 [35]

Answer:

The correct answer is - option 3.

Explanation:

The given options are the question are affects the protection of the ecological system in one or another manner but the mandating the rights of government sale of the logging rights in a national forest must be a proper and fair market value.

This will lead to a decrease in the illegal sale of logging sale which results in maintaining the ecological system in the national forest.

Thus, the correct answer is - option 3.

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3 years ago