ICSE Class 9 Answered
(a) An experiment was set up to demonstrate respiration in germinating seeds. Observe the set-up carefully and redraw and label it correctly, in case there is any mistake in the diagram.
(b) (i) What is the function of caustic soda in flask A?
(ii) What change will be noticed in limewater in flask B and flask D?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
(a)
(b)
(b) (i) Caustic soda in flask A absorbs CO2 from the incoming air.
(ii) The limewater in flask B remains clear as caustic soda absorbs all CO2 in flask A itself.
Limewater in flask D turns milky showing that the seeds produce CO2 during respiration
in flask C.
Answered by | 04 Jun, 2014, 03:23: PM
Concept Videos
ICSE 9 - Biology
Asked by venkatpyata7 | 06 Mar, 2024, 09:04: PM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by ajitkumarak4me | 22 Oct, 2021, 04:57: PM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by chitrachongdar07 | 31 Oct, 2020, 11:14: AM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by Kanwaranita10 | 30 Jan, 2019, 08:12: PM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by jenindevassy | 21 Oct, 2018, 04:47: PM
ANSWERED BY EXPERT
ICSE 9 - Biology
Asked by jenindevassy | 21 Oct, 2018, 04:43: PM
ANSWERED BY EXPERT