Biology 9th Class Urdu Medium Chapter 4 Online Test With Answers

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Biology 9th Class Urdu Medium Chapter 4 Online Test

Sr. # Questions Answers Choice
1 An organism has 4 pairs of chromosoems . Afger meiosis-I , how many chromosomes and chromatids will be present in each daughter cell. 8 Chromosomes and 16 chromatids 4 chromosomes and 8 chromatids 4 chromosomes and 4 chromatids 8 chromosomes and 8 chromatids
2 Centrosomes make mitotic spindle in. Plant cells Animal Cells Prokaryotic cells All of these
3 How does the centrosome contribute to mitosis. Initiates DNA replication Make mitotic spindle Forms the nuclear envelope Duplicates organelles
4 If you observe a cell in which nuclear memberane is reforming around two sets of chromosomes, what stage of cell cycle is this Anaphase Telephase Metaphase Prophase
5 At which stage of mitosis chromosomes line up in the centre. Prophase Anaphase Metaphase Telophase
6 In which phase of cell cycle, the chromosomes duplicate. S Phase G1 Phase Mitosis G2 Phase
7 In which phase of cel cycle, maximum growth occurs inc ell. M Phase S Phase G2 Phase G1 Phase
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