D is correct because plant cells respire continuously, both day and night.
Plant cells respire…….
a) during the daytime
b) during the night time
c) during dawn and dusk time
d) all the time
When plants get oxygen and give out carbon dioxide?
a) during the daytime
b) during the night time
c) never get oxygen
d) all the time
Respiration occurs in…….
a) animals
b) plants
c) fungi
d) all of these
Photosynthesis occurs in…….
a) animals
b) fungi
c) green parts of plants
d) all of these
Which of the following is/are reactant/s in the process of respiration?
a) oxygen
b) food
c) water
d) both a and b
Which of the following is/are reactant/s in the process of photosynthesis?
a) carbon dioxide
b) food
c) water
d) both a and c
B correct check it
by at 2025-02-05 08:03:33