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Vitek1552 [10]
3 years ago
11

PSYCHOLOGY

Biology
1 answer:
madreJ [45]3 years ago
6 0

The right option is; D. fMRI

A fMRI monitors blood flow and oxygen consumption in the brain.

Functional magnetic resonance imaging (fMRI) is a noninvasive medical technique that measures the activity of the brain by detecting small changes associated with blood flow. This technique can be performed to examine the brain’s structures and functions, to analyze the influence of certain diseases such as stroke, or to use as a guide in brain treatment.

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9. In guinea pigs, rough coat is dominant (R) to smooth coat (r) and black coat (B) is dominant to white coat (b). A rough black
lisabon 2012 [21]

Answer:

the genotype of the parent guinea pigs are as follows:

RrBb (rough, black) and Rrbb (rough, white)

Explanation:

Since the phenotype of smooth coat is present in the offspring, the parent genotype cannot have RR alleles for their coat. Similarly, the rough, black parent cannot have BB alleles in its genotype because that will not yield a white coat color in its offspring.

After making the dihybdrid cross, the probability obtained for each phenotype is given below:

rough black: \frac{3}{8}

rough white: \frac{3}{8}

smooth black: \frac{1}{8}

smooth white: \frac{1}{8}

Hope that answers the question, have a great day!

3 0
3 years ago
What is the definition of the length constant? What does the length constant tell you in terms of the electrical signal? Neurons
Furkat [3]

Answer:

The overview of the given problem is outlined in the following section mostly on explanation.

Explanation:

The constant length seems to be a constant value which used to measure the distance between the grade electron density and the neurite through passive electron flow.  The larger the quality of the distance constant, the faster the potential goes, throughout consideration of the electronic current.

  • The electronic replacement through one potential from neighboring areas including its cell will lead with the spatial description by a broad constant of length.  
  • This length decreases with either the size of that same neuron rising.
  • The length constant, means of characterizing how much continuous current that flows extends until it bursts out from the axon, despite constants of limited period meaning leakier axons.  
  • The resistance of that same membranes should be just as efficient as possible as well as the tolerance of its axoplasm or extracellular media must be weak to enhance the efficient movement of current via an axon.
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2 years ago
Is vaping a positive or negative feedback?
allochka39001 [22]

Answer: I think Negative?

Explanation:

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Answer:

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