1. Give the correct biological term for each of the following decritptions. Write down only the correct term neat to the relevant quention number. 1.1 Phase in melasis in which croashig-ever occun 1.2 Phase in melosh in which four cells are formed having half the chronoiome complement as the orlginal cell 1.) Thase in melosis in which chromatios are pulled apart 1. A Phase in meiosis in which two celts are formed Maring half the chronosome complement as the original 1.5 Fhase in melosis in whkh chromosomer itne up at the equator in pairs 1.6 Phase ©ring which Dra repication tal es place 1.7 Phase in metosis in which chromosomes are arranged shody at the equator 1.8 Phase in meionis in which chromosomes are puiled apart (8)

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UpStudy AI · Accepted Answer

Below is one acceptable set of answers. Note that the wording of the question is a bit confusing, but one way to assign the eight items is as follows:

1.1. Prophase I  
  • In meiosis, crossing‐over (the exchange of genetic material between homologous chromosomes) occurs during prophase I.

1.2. Telophase II  
  • At the end of the second meiotic division, four cells (each with half the original chromosome complement) are produced; this is reached during telophase II (with cytokinesis).

1.3. Anaphase II  
  • During anaphase II of meiosis, the sister chromatids (sometimes loosely referred to as “chromatids”) are pulled apart to opposite poles.

1.4. Telophase I  
  • At the conclusion of the first meiotic division, two cells are formed that already have half the number of chromosomes (each still consisting of two sister chromatids); this stage is telophase I (with cytokinesis following).

1.5. Metaphase I  
  • In metaphase I of meiosis, homologous chromosome pairs align along the cell’s equator.

1.6. S phase  
  • DNA replication takes place during the S (synthesis) phase, which precedes both mitosis and meiosis.

1.7. Metaphase (of mitosis)  
  • In mitosis (here spelled “metosis”), the chromosomes arrange themselves in a single file along the metaphase plate (the equator) during metaphase.

1.8. Anaphase I  
  • In anaphase I of meiosis, the homologous chromosomes (each still made up of two sister chromatids) are pulled apart toward opposite poles.

Each term is chosen to match the description given. (There are alternative acceptable approaches; for example, some texts might combine cytokinesis with telophase.)
1.1. Prophase I 1.2. Telophase II 1.3. Anaphase II 1.4. Telophase I 1.5. Metaphase I 1.6. S phase 1.7. Metaphase 1.8. Anaphase I

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