Answer each question carefully. You can review your selections before submitting. You can also enable a timer to challenge yourself!
Q1:Why do deciduous trees shed leaves in winter?
Q2:Why is chlorophyll important?
Q3:Which adaptation helps cacti survive in deserts?
Q4:What role do root hairs play?
Q5:What gas is required for photosynthesis?
Q6:What is the role of the phloem?
Q7:Which plant structure transports water from roots to leaves?
Q8:What is phototropism?
Q9:Which cells open and close stomata?
Q10:How do plants use glucose produced in photosynthesis?
Q11:What are the products of photosynthesis?
Q12:How does temperature affect photosynthesis?