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vovangra [49]
3 years ago
10

Each pair of chromatids is attached at an area called the

Biology
1 answer:
irakobra [83]3 years ago
6 0
Each chromosome consists of two identical “sister” chromatids. Each pair of chromatids is attached at an area called the centromere. Hope this helped :)
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Peter who lives in the United States has been offered a job in India. Before he makes his decision, he reads books on India and
tekilochka [14]

Answer:

The answer is: false alarm

Explanation:

The "Signal Detection Theory" is <u>one of the theories used when it comes to psychology (particularly, perception and sensation</u>). When a person faces a <em>situation (stimulus or signal)</em> that he thinks is confusing, he can make a decision out of it.

If signals are present, this allows the person to decide whether it is present or absent. So, the outcome are hits or misses. When a signal is not present, the person still can decide whether it is present or absent. So, the outcome are "false alarms"<em> (if he decides its present) </em>or "correct rejection" <em>(if he decides its absent).</em>

In the situation above, Peter hasn't been to India. Thus, he doesn't know how it is to live in India nor the weather and culture in the country. So, in this situation, the signal is not present. However, Peter decides that the signal is present <em>(according to his perception)</em> and thus, he continued to go to India. However, he was disappointed with his decision. This kind of outcome is called "false alarm."

Thus, this explains the answer.

6 0
3 years ago
HELP PLZZ!!!!
Delvig [45]
<h2>Answer:</h2>

The option A is the correct option. The fungi share a mutualistic association with the trees.

<h3>Explanation:</h3>

Mutualism or interspecific cooperation is the way two organisms of different species exist in a relationship in which each individual fitness benefits from the activity of the other. And in this case, both plant and fungi are benefited by each other. The plant provides food and habitat for the living of fungi and fungi, in turn, decompose dead organic matter to provide simple compounds to plants.


While in commensalism only one either plant or fungi can be benefited. And it is also not a parasitic interaction.


8 0
3 years ago
Read 2 more answers
Which of the following is not a primary concern when dealing with ethical issues related to modern day biotechnology? Group of a
Monica [59]

Answer: Using tissues that would have been disgarding after surgical procedure

Explanation:

7 0
3 years ago
4. How do ocean currents influence climate? Give an example of such an ocean current.
user100 [1]

ocean - Large bodies of water.

current flowing towards equator carry cold water from poles

current flowing towards away from equator carry warm water from poles

Example - Humidity

4 0
3 years ago
Katie has a rare neurological disease in which her neurons can receive new information and process it, but some of them just can
Wittaler [7]

Katie has a rare neurological disease in which her neurons can receive new information and process it, but some of them just cannot pass the information along. This disease most likely affects the axon of the neurons. Since axon is the signal transmitting end of the neuron, if the fusion of the vesicles containing the neurotransmitters with the cell membrane around the synaptic cleft is hampered, then the signal transmission gets disrupted.  

5 0
3 years ago
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