Question

what is aerobic, anerobic respiration and lactic acid and alcoholic fermentation?

Answer 1

Aerobic : Taking place in presence of oxygen.
Anaerobic : Taking place in absence of oxygen.
Lactic acid : Acid secreted when there is lack of oxygen in our muscles.
Alcoholic Fermentation : Is the anaerobic pathway carried out by yeasts in which simple sugars are converted to ethanol and carbon dioxide. 


Hope helped

Answer 2

Hey... I think this can be ur answer!!

1) aerobic respiration is a process of conversion of glucose into carbon dioxide and
water with release of large amounts of energy in presence of O2.eg-human cells

Glucose - > pyruvate - O2 - > CO2 +h2o + 38ATP

2) anaerobic respiration is a process in which glucose is metabolised in absence or lack of O2.
There are two types :

(1) alcoholic fermentation is a process in which glucose is converted to alcohol and carbon dioxide to release little amount of energy in absence of O2.eg-yeast

Glucose - >pyruvate - >alcohol + 2ATP

(2) in this process the glucose is converted to lactic acid to release little amount of energy in lack of O2.eg-human muscles after vigorous exercise

Glucose - >pyruvate - >lactic acid + 2 ATP