Punjab 12th Class Biology Chapter 21 Cell Cycle MCQs Test Online Punjab 12th Class Biology Chapter 21 Cell Cycle MCQs Test Online 12345678910 Question 1 of 10Biology 1. The pairing of homologues chromosomes is completed in1.Zygotene2.Diplotene3.Pachytene4.LeptoteneQuestion 1 of 10Question 2 of 10 2. Meiosis generally takes place in plants during formation of1.Spores2.Gametes 3.Embryo4. ZygoteQuestion 2 of 10Question 3 of 10 3. The most critical phase of Meiosis-I is:1. Anaphase2.Prophase3.Metaphase4.TelophaseQuestion 3 of 10Question 4 of 10 4. Each bivalent is composed of four:1.Centromere2.Chromosomes3.Chromatids4.ChiasmataQuestion 4 of 10Question 5 of 10 5. Synapsis takes place in____ (Bivalent or Tetrads are formed in)1.Leptotene2.Pachytene3.Zygotene4.DiakinesisQuestion 5 of 10Question 6 of 10 6. In which stage of Meiosis, the paired chromosomes becomes visible, shorten and thick:1.Leptotene2.Pachytene3.Zygotene4.DiploteneQuestion 6 of 10Question 7 of 10 7. Pairing of homologous chromosomes is called as:1.Synapsis2.Bivalent3.Synapse4.TetradQuestion 7 of 10Question 8 of 10 8. Special type of cell division in which the number of chromosomes in daughter cell is reduced to half as compared to parent cell is called as:1.Mitosis 2.Meiosis3.Parthenogenesis 4.BuddingQuestion 8 of 10Question 9 of 10 9. Pairing of homologous chromosomes for tetrad formation starts at:1.Zygotene2.Pachytene3.Diplotene4.LeptoteneQuestion 9 of 10Question 10 of 10 10. Meiosis occurs in___ cells.1.Haploid2.Diploid3.Triploid4.PentaploidQuestion 10 of 10 Loading... Test By Subject Punjab Test By Topics 12th Class Biology You Can Learn and Gain more Knowledge through our Online Quiz and Testing system Just Search your desired Preparation subject at Gotest.