Differbetween
Hint: Meta means second and phase means stage, hence metaphase is the second stage of meiosis and mitosis.
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Distinguish between metaphase of mitosis and metaphase I of meiosis.
| Metaphase of mitosis | Metaphase I of meiosis |
|---|---|
| All chromosomes form a single plate in metaphase | Chromosomes form two parallel plates in metaphase I |
- What is the major difference between metaphase 1 and metaphase?
- What is the difference between mitotic and mitosis?
- How is metaphase I different from metaphase of mitosis quizlet?
- What is the main difference between metaphase 1 and metaphase 2 in meiosis?
- Why is metaphase 1 Important?
- What happens during metaphase?
- What triggers mitosis?
- What are the 7 stages of mitosis?
- What is another name for mitosis?
- What happens during metaphase of mitosis quizlet?
- What is the major difference between metaphase 1 and metaphase 2 quizlet?
- Which of the following distinguishes metaphase I from metaphase II?
What is the major difference between metaphase 1 and metaphase?
The key difference between metaphase 1 and 2 is that in metaphase 1, homologous chromosomes pair up at the metaphase plate while in metaphase 2, single chromosomes line up at the metaphase plate.
What is the difference between mitotic and mitosis?
Mitosis results in two nuclei that are identical to the original nucleus. Meiosis, on the other hand, results in four nuclei that each has ½ the chromosomes of the original cell.
How is metaphase I different from metaphase of mitosis quizlet?
MEIOTIC METAPHASE I IS CHARACTERIZED BY THE HOMOLOGOUS CHROMOSOMES LINING UP AS PAIRS (DOUBLE FILE) ALONG THE EQUATOR. METAPHASE II OF MEIOSIS APPEARS SIMILAR TO MITOTIC METAPHASE, EXCEPT THAT THE NUMBER OF CHROMOSOMES IS THE HAPLOID NUMBER RATHER THAN THE DIPLOID NUMBER.
What is the main difference between metaphase 1 and metaphase 2 in meiosis?
Metaphase 1: Microtubules of one pole are attached to kinetochores of one of the two chromosomes facing to the same pole. Metaphase 2: Microtubules are attached to the kinetochores of the centromere on either side of a single chromosome.
Why is metaphase 1 Important?
The first metaphase of meisosis I encompasses the alignment of paired chromosomes along the center (metaphase plate) of a cell, ensuring that two complete copies of chromosomes are present in the resulting two daughter cells of meiosis I. Metaphase I follows prophase I and precedes anaphase I.
What happens during metaphase?
During metaphase, the cell's chromosomes align themselves in the middle of the cell through a type of cellular "tug of war." The chromosomes, which have been replicated and remain joined at a central point called the centromere, are called sister chromatids.
What triggers mitosis?
Abstract. Entry into mitosis is triggered by the activation of cyclin-dependent kinase 1 (Cdk1). This simple reaction rapidly and irreversibly sets the cell up for division.
What are the 7 stages of mitosis?
These phases are prophase, prometaphase, metaphase, anaphase, and telophase. Cytokinesis is the final physical cell division that follows telophase, and is therefore sometimes considered a sixth phase of mitosis.
What is another name for mitosis?
What is another word for mitosis?
| cell division | amitosis |
|---|---|
| cellular division | cytokinesis |
| meiosis |
What happens during metaphase of mitosis quizlet?
A cells genetic DNA condenses, spindle fibers begin to form and the nuclear envelope dissolves. What happens during Metaphase? The duplicated chromosomes line up and spindle fibers connect to the centromeres. ... A cell plate forms followed by a new cell membrane, and finally a new cell wall forms.
What is the major difference between metaphase 1 and metaphase 2 quizlet?
Describe the main difference between Metaphase 1 and Metaphase 2. In Metaphase 1, paired homologous chromosomes line up along the equator of the cell. However, in mitosis and Metaphase 2, it is sister chromatids that line up along the equator of the cell.
Which of the following distinguishes metaphase I from metaphase II?
Which of the following distinguishes metaphase I from metaphase II? Metaphase I occurs when homologous chromosome pairs align on the metaphase plate. Metaphase II has sister chromatids of chromosomes aligned at the metaphase plate. Single-celled organisms, like amoebas, reproduce by mitosis.
