Search
Subjects
BGCSE
Biology
Chemistry
Combined Science
Physics
BJC
Health Science
General Science
Social Studies
2015 BGCSE Biology Paper-1 Question-21
Questions
Q-1
Q-2
Q-3
Q-4
Q-5
Q-6
Q-7
Q-8
Q-9
Q-10
Q-11
Q-12
Q-13
Q-14
Q-15
Q-16
Q-17
Q-18
Q-19
Q-20
Q-21
Q-22
Q-23
Q-24
Q-25
Q-26
Q-27
Q-28
Q-29
Q-30
Q-31
Q-32
Q-33
Q-34
Q-35
Q-36
Q-37
Q-38
Q-39
Q-40
Q-41
Q-42
Q-43
Q-44
Q-45
Q-46
Q-47
Q-48
Q-49
Q-50
Which explanation best explains why a green plant gives off oxygen and takes in carbon dioxide during the daytime?
It is respiring faster than it is photosynthesising.
It is photosynthesising faster than it is respiring.
It is respiring but not photosynthesising.
It is photosynthesising but not respiring.
Submit
Next
