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prohojiy [21]
3 years ago
7

During mitosis, the centromere is a region in which Group of answer choices

Biology
1 answer:
Butoxors [25]3 years ago
4 0

Answer:

Option 3, Chromatids remain attached to one another until anaphase

Explanation:

Centromere lies at the center, end or other points of the chromosome and joins the two sister chromatids. During cell division, the spindle fibers attaches at the centromere and detaches the chromosomes during the anaphase of the cell division to ensure that each daughter cell gets equal number of chromosomes at the end of mitosis. Centromere plays an essential role in the separation of chromosomes.

Hence, option 3 is correct

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Why do you think it is important to study the science of human life (biology) in psychology
barxatty [35]

Answer:

to understand the human and animal behaviour

Explanation:

By looking at the biological bases of human behavior, psychologists are better able to understand how the brain and physiological processes might influence the way people think, act, and feel.

7 0
2 years ago
1. Explain the five steps of the scientific method.
RideAnS [48]
1. Scientific method is the techniques that scientists used to carry out investigation process. It is made up of five steps, which are:
a. Observation: this is the stage in which a scientist make an observation to which he did not have an explanation.
b. Formation of a research question:  in accordance to observation made, the scientist form a question on which his experiment will be based
c. Formation of hypothesis: at this stage the scientist offers a proposed explanation for the observation which he had made and state what he expects at the end of the experiment.
d. Conduction of the experiment: at this stage the scientist carry out the experiment using appropriate means.
e. Analysis of data and drawing of conclusion: this is last stage of the investigation, at this stage, the scientist analysis the results he obtained and draw a conclusion based on the results of the data.

2. Scientists used scientific method to carry out scientific investigations because the method minimize the influence of bias and prejudice in the experiments that they carry out. The method provides an objective, standardized approach to scientific investigation; this result in reproducible results which can be achieved by other scientists in every parts of the world. The method also helps to minimize errors during investigation.
5 0
3 years ago
A client with myasthenia gravis improves and is discharged from the hospital. The discharge medications include pyridostigmine b
Natali5045456 [20]

The question is incomplete, the complete question is:

A client with myasthenia gravis improves and is discharged from the hospital. The discharge medications include pyridostigmine bromide (Mestinon) 10 mg every six hours. The nurse evaluates that the drug regimen is understood when the client says, "I should:

1

Take the medication on an empty stomach."

2

Set an alarm so I take the medication on time."

3

Take my pulse rate before taking the medication."

4

Monitor for an increase in blood pressure after taking the medication."

Answer:

The correct answer is statement 2.

Explanation:

Pyridostigmine refers to an essential drug, which must be consumed on time, as a late or missed dose can lead to extreme neuromuscular and respiratory consequences or even death. Pyridostigmine should be consumed with a small concentration of food in order to inhibit gastric irritation.  

It is not essential to take the pulse rate prior to taking the medication. Pyridostigmine may result in hypotension, however, not hypertension, which is not an indication of cholinergic crisis.  

6 0
3 years ago
If something increases in size but not complexity is it alive? <br>​
PilotLPTM [1.2K]

Answer:

yes it is alive

Explanation:

4 0
3 years ago
Read 2 more answers
How to tell the difference between a male and female cat?
solniwko [45]
If you look at the female cat's genital area,the space just under her tail,it will look like an upside down an exclamation mark (!) with the long slit of vaginal area  below the anus.  while the male cat has a narrow space between the anus and the penis, with the testicles in the middle... i hope u will understand!... :)

4 0
3 years ago
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