CIE iGCSE Co-Ordinated Science B1.1 Characteristics of living organisms Exam Style Questions Paper 2
Question
Soya seeds contain a lot of protein and are often fed to farm animals.
Which characteristic of living things will benefit from the soya seeds?
(A) excretion
(B) growth
(C) movement
(D) sensitivity
▶️Answer/Explanation
Ans : B
Question
Auxin is a chemical that is produced in shoot tips.
With which characteristics of living things is auxin involved?
▶️Answer/Explanation
Ans: A
Question
Which term describes the ability to detect and respond to changes in the environment?
(A) excretion
(B) growth
(C) movement
(D) sensitivity
▶️Answer/Explanation
Ans: D
Question
Which processes are done by green plants?
1. detect stimuli and make appropriate responses
2. break down nutrient molecules to release energy for metabolism
3. take in carbon dioxide, water and ions for energy, growth and development
(A) 1, 2 and 3 (B) 1 and 2 only (C) 1 and 3 only (D) 2 and 3 only
▶️Answer/Explanation
Ans : A