Cell BiologyCell Biology 1. The type of plastids which help in pollination is Chromoplasts Leucoplasts Chloroplasts All of these2. The 60S and 40S subunit combine to form ______ particle 100 S 90 S 80 S 70 S3. Tetrad or bivalent is Paired homologous chromosome but not fused complex structure 2 unpaired homologous chromosome Paired and fused complex structure None of these4. Inner Membrane of Mitochondria is Rich in Phospholipid _______ Phosphatidylserine Phosphatidylinositol Phosphatidylcholine Cardiolipin5. Factory for Synthesis of Sugars in Autotrophic Eukaryotes Mitochondria Chloroplast Ribosome Endoplasmic Reticulum6. Each kinetochore gets ________ fibers in mitosis 5 4 3 27. Which of the following cytoskeletal fiber contain tubulin protein? One which helps in the assembly of spindles during mitosis. One involved in internal cell motion. One involved in the maintenance of cell shape. Both B and C8. On which of the following component of chloroplast chlorophyll is arranged? Cell membrane Matrix Thylakoids Stroma9. Sarcoplasmic Reticulum is associated with Hormone Synthesis Protein Synthesis Release of Calcium Ions from Muscle Contractions None of the Above10. Mt DNA is Simple Single Stranded Circular DNA Molecule Simple double Stranded Circular DNA Molecule Simple double Stranded Linear DNA Molecule Simple Single Stranded Linear DNA Molecule Loading …Question 1 of 10 Question Yourself Every Day, Expand Your Knowledge Every Way!