CIE iGCSE Co-Ordinated Science B17.1 Variation Exam Style Questions Paper 2
Question
Which statement about variation is correct?
(A) Continuous variation results only from environmental differences.
(B) Continuous variation results only from genetic differences.
(C) Discontinuous variation results only from environmental differences.
(D) Discontinuous variation results only from genetic differences.
▶️Answer/Explanation
Ans: D
Question
Which human characteristic is not influenced by the environment?
A. blood group
B. height
C. shoe size
D. weight
▶️Answer/Explanation
Answer: A
Explanation: Blood group is determined genetically and is not influenced by environmental factors. Height, shoe size, and weight can all be affected by environmental factors such as nutrition and lifestyle.