Q. With reference to yeast, consider the following statements:- They are single-celled organisms.
- They respire aerobically and during this process yield alcohol.
Select the correct answer using the codes given below:
Answer:
Only 1
Notes: Yeasts are single-celled organisms. They produce alcohol during anaerobic respiration (fermentation), not aerobic respiration. Hence, statement 1 is correct and statement 2 is incorrect.