at the metaphase plate during metaphase of mitosis there are a single chromosomes b duplicated c

Step 1: During metaphase of mitosis, the duplicated chromosomes line up at the metaphase plate i

At the metaphase plate during metaphase of mitosis there are...

Transcript

00:01 Okay, i'm going to answer this question.

00:01 Let's talk about the process of mitosis.

00:03 In general, we have that mitosis is going to start with a diploid cell, okay? because it occurs in somatic cells and all our somatic cells have 2 -en, it means they are deployed.

00:13 And they are going to produce cells that are similar to the parental cell.

00:20 Okay? let's suppose this is our parental cell, okay, our diploid cell, and it is going to be like this.

00:27 It is only one pair of homologous chromosomes.

00:32 And then before mitosis occurs, interface is going to cure and there is going to be dna application and we're going to have the following structure for our two chromosomes.

00:43 They're going to be like this.

00:46 Okay? so after dna application, this cell is going to enter mitosis.

00:52 Remember that they are enclosed in the nucleus.

00:54 During profit 1, the nucleus is going to disappear and these chromosomes are going to move to the cytoplatte.

00:58 Then during metaphase, what is going to happen is that there is going to be the production of the mithotic spindle.

01:06 And each of these chromosomes is going to be in the middle of the cell attached to this methodic spindle.

01:19 During metaphase, i'm sorry, during ana phase, each of this chromosome, well, practically the mitochondrial is going to pull the chromosomes from the middle, from the kinetochore, and they are going to drag each chromatid to one pole.

01:35 Okay, so it is going to be like this.

01:43 Like this.

01:43 This is one chromatid that is now a chromosome, and this is the other chromatid, and here it is going to be the same.

01:54 Okay, one chromatid and another chromatid, but now as they are detached from each other, each of them is now called a chromosome.

02:05 During telophase, what is going to happen is that these chromosomes are going to get to the pulse and you're going to have this.

02:12 This one is going to be this and this one here is going to be here.

02:17 And the same for this and this.

02:19 We need to have this and also this.

02:22 Then cytokinesis is going to cure...

Question

At the metaphase plate during metaphase of mitosis, there are a. single chromosomes. b. duplicated chromosomes. c. G1 stage chromosomes. d. always 23 chromosomes

Question

At the metaphase plate during metaphase of mitosis, there are a. single chromosomes. b. duplicated chromosomes. c. G1 stage chromosomes. d. always 23 chromosomes

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