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Alex17521 [72]
3 years ago
7

What is used to trace men's genetics? Why can this be used?

Biology
1 answer:
Zielflug [23.3K]3 years ago
8 0
Y chromosome because it has been passed down through generations, one man 60,000 years ago
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List the four types of neural circuits and describe their similarities and differences. Discuss the unity of form and function i
NNADVOKAT [17]

Answer:

There are four kinds of neural circuits. Functions of each is given underneath:

* Diverging circuit :- In this circuit, one neuron synapsis with various post synaptic cell. What's more, every one of this may neurotransmitter with a lot more and making it workable for one neuron to stimulate numerous cells, approx thounsands of cells. Each time the main neuron fires, the other neuron which is down the succession fires it in reverse to impart back the sign to the source.  

* Converging circuit :- The contributions from numerous sources are joined into one output. This prompts affecting a neuron or a neuron pool. This sort of circuit is exemplified in the respiratory focus of the brain stem. This gives a reaction to various contributions from various sources by giving out a suitable breathing pattern.  

* Reverberating circuit :- It is a neural circuit where nerve impulses that were activated because of stimuli are reactivated so that retreival of data is conceivable on schedule.  

* Parallel after release circuit :- A neuron contributions to a few chain of neuron. Each tie is comprised of various number of neurons. Be that as it may, their signs spread into one output neuron. Despite the fact that the info has been halted the output will go one terminating signals for quite a while.  

similarities of the neural circuits :-  

* All the neurons collaborate with every neuron cell whether it would be input sources or output.  

* They on the whole play out all the activities in the neural system.  

For contrasts, you can allude the elements of the four unique kinds of neural circuits. I referenced the capacities such that you can comprehend their disparities moreover.  

All things considered, in the event that these neurons don't work together, at that point its unthinkable for the body parts to work. What's more, despite the fact that all the neurons funtions appropriately yet on the off chance that one neuron doesn't work appropriately, at that point some body parts won't have the option to react.  

The neurons are associated with a sequential structure with the impulse that the sign goes in succession. So one sort of neuron is associated with the other. So even one neuron is evacuated or harmed then its exceptionally difficult to play out the elements of the body. Since the chain would be broken and the impulse gets halted toward the finish of the last neuron.

6 0
3 years ago
Which descriptions are true regarding different muscle types? Select four options
Bess [88]

Answer: The true descriptions regarding muscles are; Cardiac muscles and skeletal muscles are striated, heart (cardiac) and digestive (smooth) muscles are involuntary muscles, cardiac muscles work to pump blood. Skeletal muscles are the muscles that attach to the bones and their main function i contracting to facilitate movement of our skeletons. Smooth muscle are found in walls of hollow organs such as the stomach and are stimulated by involuntary action. While the cardiac muscles are found solely in the walls of the heart, they are highly specialized and under the control of the autonomic nervous system.

Explanation:

Not my work but i found this on brainly lol

7 0
3 years ago
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Oak trees can grow to be tall. What kind of plants have the ability to grow large and tall and also lose their leaves in the fal
Klio2033 [76]

Answer: Option B) woody, deciduous

Explanation:

Examples of Woody and deciduous trees are oak and maple. They are so named, because they grow large and tall in size, and shed their leaves during the fall and grow new leaves during the spring season.

Also, Woody and deciduous trees differ markedly from woody and evergreen since the latter do not shed its leaves

8 0
3 years ago
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What is the difference between a habitat and an ecosystem?
Mariulka [41]
Hope this helps !! :) good luck
3 0
4 years ago
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Which area of the brain has been linked to the processing of positive emotions
Free_Kalibri [48]

Answer:

I believe its the left frontal lobe (correct me if I'm wrong)

Explanation:

5 0
3 years ago
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