Question

ing and answer any four questions from 17(i) to 17(v)
A teacher was demonstrating one of the processes of respiration. She took some sugar solution in test tube
and added some yeast to it. She fitted a cork to it and inserted a glass tube through the hole of cork. Then sh
inserted the free end of glass tube into another test tube having freshly prepared lime solution.
[14]
The process demonstrated here is
spu
Duat sua
a) Aerobic respiration
b) Anaerobic respiration
c) Glycolysis
d) Fermentation
hbraus fot
25000 woo
(ii) What will be produced in the test tube 'A' after the process?
berpuag to
a) Pyruvic acid
b) Ethanol and CO2
c) Ethanol and alcohol
d) CO, and H2O
to RS
poppy
(iii) What will happen to the lime solution?
9
a) It will turn milky
b) It will become clear
c) At Ist it will become clear and then milky
d) No change will be observed
(iv) Energy in cell is formed in the form of
a) ADP and Pi
b) ATP
c) Bubble
d) Light
(v) Ethanol and Lactic acid contain​

Answer 1

Answer:

sorry I don't know physics I am in class 8 and I can't slove the sum or word problems