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Bijaya Rajbhandari asked a question

the symbols used in the story are:

  1. house and shops- it symbolizes Aksionov's family and material possessions
  2. nightmare-it symbolizes a bad omen.
  3. blood-stained knife- it indicates Aksionov's lack of control over his fate.
  4. the prison- Aksionov's pain and subsequent mystical transformation are symbolized by the prison.
  5. the book(the lives of the saints)- gives an impression of religiosity.
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Mattrab Community - SXC asked a question

Here, f: A>B

f(x)= (x-1)/(x+2)  ;  x   -2 

A= {-1,0,1,2,3,4}

B= {-2,1,-1/2,0,1/2,1/4,2/5}

Range = {-2,-1/2,0,1/4,1/2,2/5}

As range is not equal to codomain so the given function is not bijective. 

We can make it bijective by omitting {1} from set B 

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Chandan Yadav over 2 years ago
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KRISH YADAV

The Rh factor(the Rhesus factor or Rh antigen), is a protein that can be found on the surface of red blood cells. It is one of the most important blood group systems in human blood typing. The presence or absence of the Rh factor is denoted as either Rh-positive (+) or Rh-negative (-).

Reply almost 2y
KRISH YADAV

Fun fact: The Rh factor is named after the Rhesus monkey, in which the protein was first discovered.

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Mousham khatiwada over 2 years ago
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Rabin Kalikote

Happy Mother's Day, sir.

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Shibu oli asked a question

In mitosis, the prophase is further understood by dividing it into the given sub-stages:

1.Leptotene :

In this stage the nucleus enlarges in size in the chromosome. The chromosomes appear thin, thread-like and single-stranded in this stage. They have swollen or beaded structures along their length and their ends appear converged towards one side of the nucleus called bouquet.

2.Zygotene:

In this stage, the identical chromosomes come together and form bivalent or homologous pairs. Further, ...

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