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17. Choose the correct answer. (1)   In what country was Mahatma Ghandi born?  

What does U stand for when talking about RNA nitrogenous bases? 

20. Write the correct answer. What does the word ‘Apartheid’ mean and how did Nelson Mandela, as president, make changes in South Africa? (3)

Which of the two dye molecules was the larger molecule? 

13. Choose the right description on the left for the leadership role on the right. (4)   An older figure for a child. President The head of a country or government. Social media influencer Someone who is popular on social media. Mom / Dad The leader of a sports team. Captain    

Which of these enzymes (A-D) has the same optimal pH as catechol oxidase?

What is the one scientific word used to describe animal cells in a hypertonic solution? 

Describe what color(s) you will observe when looking through a spectroscope with a blue filter in place 

10. Choose the correct answer. (1)   What do we call a place where objects from the past are put in display cabinets?  

15. Study the photos below and write the correct answer in the blanks. (2)         Click on the BLUE BUTTON below to see the photos.        On the left (←),is the leader [Ans1] and on the right, is the leader (→) [Ans2].