Place the following events of cell cycle/mitosis in the correct order.1. Chromosomes condense    2. The cleavage furrow forms          3. Chromosomes align on the metaphase plate      4. DNA replication occurs5. Cohesins degrade and sister chromatids separate

Which of the following statements comparing prokaryotic and eukaryotic DNA replication is NOT accurate?

The nuclear lamina is an array of intermediate filaments that line the inner side of the nuclear membrane. If a chemical treatment destroyed intermediate filaments, what would you expect to be the most likely immediate consequence?

Which of the following statements is NOT a correct distinction between DNA replication and transcription?

Which of the following points supports the theory that mitochondria and chloroplasts were once free-living prokaryotes? Select all correct choices.

  EXTRA SPACE TO WRITE. USE THIS SPACE ONLY IF NEEDED  

7.3 Explain why the pressure of the blood returning to the fish heart is lower than the pressure of the blood returning to the human heart. (2)

  SPACE TO UPLOAD EXTRA NOTES. USE THIS SPACE ONLY IF NEEDED  

9.5 Four solutions were tested to see whether they contained protein, starch or glucose. The colours of the solutions after the tests are recorded in the table. Which solution contained protein and glucose but not starch? (1)   biuret test iodine test Benedicts’s test A blue brown orange B blue blue-black blue C purple brown orange D purple blue-black blue    

  TOTAL QUESTION 6