00:01
In this question, we have been asked about the karyotype.
00:05
So, this is an individual's complete set of chromosomes.
00:13
So, this term also is used for the image of a person's chromosome that is isolated from an individual cell and then it is arranged into the numerical order.
00:30
Or in the size form, wherein the same size of the chromosome are kept at the same position.
00:39
Also, the position of centromere is seen.
00:44
And there is karyotype test also which examines the blood or body fluids for abnormal chromosome.
00:52
It is often used to detect the genetic abnormality or if there is certain disease in the fetus.
01:00
The representation of the karyotype is known as the karyogram.
01:05
So, here option a says that this is the shape of the spindle.
01:12
So, that is incorrect.
01:14
Then option b says 23 pair of chromosomes.
01:18
So, we know that in humans there are total 46 chromosomes amongst which 44 are the autosomes and here 2 are the sex chromosomes...