NST1502 ASSIGNMENT 4 (PORTFOLIO) 2025 – FULLY ANSWERED (DUE 2 OCTOBER 2025)

NST1502 Assignment 4 (Portfolio) Memo | Due 2 October 2025. All questions fully answered. QUESTION 1
1.1 Define Kinetic energy. (2)

1.2 Explain how energy is transferred in an ecosystem. (2)

1.3 What is the main purpose of photosynthesis in plants? (2)

1.4 What is cellular respiration? (2)

1.5 Compare aerobic and anaerobic respiration. (4)

1.6 What is the role of ATP in cellular processes? (2)

1.7 Explain how ATP is synthesized in the mitochondria. (3)

1.8 What does ADP stand for? (1)

1.9 Explain the process of converting ADP to ATP. (2)

1.10 Insert a screenshot to show your contributions to one of the engagements in the first unit. (2)
(Take this from the discussion forum based on unit 1)