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Mars2501 [29]
3 years ago
5

Immediately following the arrival of the stimulus at the axon terminal of a motor neuron there is a short period called the ____

____ period during which the neurotransmitter is released by exocytosis, diffuses across the synaptic cleft, and binds to its receptors.
Biology
1 answer:
trapecia [35]3 years ago
4 0

Answer:

latent

Explanation:

A single action potential from a motor neuron triggers a single contraction in the muscle fibers of its motor unit. There is a brief delay between the application of the stimulus and the beginning of contraction. This delay is termed the latent period.

As the stimulus arrives axon terminal of a motor neuron, the resultant muscle action potential is propagated over the sarcolemma as the neurotransmitter is released in the synaptic cleft and binds to its receptors. There is a release of calcium ions from the sarcoplasmic reticulum to trigger excitation. During the latent period, muscles do not contract. The contraction period occurs once the latent period is over.

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In which ways is photosynthesis important to life on Earth? Check all that apply. makes food for all organisms. adds oxygen to t
ladessa [460]

The right options are; makes food for all organisms, adds oxygen to the atmosphere, is a source of medicines and fibers, is a source of building materials and it provides animal habitat.

Photosynthesis is a process by which green plants and some other autotrophs use light energy in chloroplasts to generate carbohydrates (food) from carbon dioxide and water while oxygen is being released as a by-product. Photosynthesis is essential to all living organisms on earth because it is the main source of oxygen in the atmosphere. Photosynthesis provides animal habitat, it provides food for all organisms (directly for plants and indirectly for animals). Plants and trees produce their foods through photosynthesis and are used as medicines and fibers, and as building materials.  

3 0
3 years ago
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Which part of the hemoglobin molecule binds carbon dioxide for transport?
Kipish [7]

Answer:

α-amino group

Explanation:

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3 years ago
Some pathogenic bacteria in food can survive the stomach and small intestine, reaching the large intestine. there, they attack t
alexandr402 [8]

The correct answer is diarrhea.

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sertanlavr [38]
They are anaerobic bacterias.
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Marina CMI [18]

Answer:

The answer is below

Explanation:

To improve this condition, there are various means or ways to combat this, some of which are:

1. Carrying out improvement on nutrition

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3. Increasing the Plantation of agricultural produce, most especially food.

4. Birth control: this is trying to measure the resources available against the population, to achieve optimum relationship between population and resources.

5. Ensuring Organic Pesticides are used in agriculture, to avoid or prevent contamination of foods.

6. Provide proper Irrigation system, such that most area can serve the purpose of of agriculture.

7. Ensure the use of quality Seeds, which can translate to to bounty harvest

8. investment is needed to facilitate innovations and development of interventions that can improve nutrition in a cost-effective, sustainable way.

9. the private sector needs to be engaged in a meaningful way in finding solutions to a more sustainable and nutritious food system.

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