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d1i1m1o1n [39]
3 years ago
8

1. DNA replication produces two identical DNA molecules, called , which separate during mitosis. 2. After chromosomes condense,

the is the region where the identical DNA molecules are most tightly attached to each other. 3. During mitosis, microtubules attach to chromosomes at the . 4. In dividing cells, most of the cell's growth occurs during . 5. The is a cell structure consisting of microtubules, which forms during early mitosis and plays a role in cell division. 6. During interphase, most of the nucleus is filled with a complex of DNA and protein in a dispersed form called . 7. In most eukaryotes, division of the nucleus is followed by , when the rest of the cell divides. 8. The are the organizin
Biology
1 answer:
Triss [41]3 years ago
5 0

Answer:

Explanation:

1. Chromatids

Chromatin condenses and forms more tight and compact chromosomes.  Chromosomes are seen to be composed  of two chromatids.

2. Centromere

Sister chromatids are attached together at the  centromere.

3. Kinetochores

Chromosomal microtubules attach to  kinetochores of chromosomes.

4. Interphase

Interphase is the period between cell divisions, is a time when the cell grows and forms various necessary proteins. Interphase lasts for days or weeks whereas mitosis lasts for hours.

5. Mitotic spindle

Chromatin gets packed into mitotic chromosomes, which  are segregated by a mitotic spindle.

6. Chromatin

Chromatin is the complex form of DNA and proteins that condense into more compact chromosomes.

7. Cytokinesis

Mitosis leads to division of duplicated nuclei material into daughter nuclei but the cell is divided into two  daughter cells when a furrow is formed into the center of the cell by a process called cytokinesis.

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