00:01
Hello everyone so here in the question we need to find out that if there will be no miosis during the gamut formation then what will happen with the chromosome number so if we'll talk about the normal condition over here in normal condition what happens during the gamut formation so miosis will occur okay miosis occurs in which the chromosome number will reduce okay reduction in number of chromosome occurs in this process right number of chromosome that the number of chromosome will get half in the miosis process and then after this the gamut will form right gamut will form which will contain half the number of chromosome right they will have half number of chromosome then the deplored set right chromosome when we'll compare them to deplored set but here in the question it is mentioned that there is no meiosis so what will happen we need to find that so if there will be no meiosis, it means there is no reduction of chromosome, right? no reduction in the number of chromosome, in number of chromosomes.
01:13
So if there will be no reduction, then the number of chromosomes will remain same.
01:18
It means, as we know, in case of human, if you see, in case of human, in deplored set, they contain 46 chromosome.
01:26
So if there is no reduction, in this process, if no miosis occurs, then in the gametes also, in the human gametes also, they will contain 46 number of chromosome as the number did not reduce during meiosis.
01:41
So now we need to find out then what will be the number of chromosome in the or after the fertilization.
01:48
So here for this case right here, after fertilization, if we'll consider, after fertilization process, what will, what we are going to see? as we know, in this process what happens? both the gametes that is the male and female gametes unite right male and female gamut will unite in this process female gamut unite right unite so as there is no reduction in the number of chromosomes during the gamut formation so here after fertilization whatever the product will come after the male and female gamut combination we are going to get the number that is four in okay so the chromosome number here will be 92 chromosomes we are going to get in the after the fertilization.
02:37
Okay, now we'll discuss about the another question that is given here...