CBSE Class 10 Science Life Processes Quiz 2

1. Which of the following equations is the summary of photosynthesis?

A 6CO B 6CO C 6CO D 6CO

2. Which is the first enzyme to mix with food i the digestive tract?

A Pepsin B Cellulose C Amylase D Trypsin

3. Lack of oxygen in muscles often leads to cramps among cricketers. This results due to

A conversion of pyruvate to ethanol B conversion of pyruvate to glucose C non conversion of glucose to pyruvate D conversion of pyruvate to lactic acid

4. Choose the correct path of urine in our body

A kidney → ureter → urethra → urinary bladder B kidney → urinary bladder → urethra → ureter C kidney → ureters → urinary bladder → urethra D urinary bladder → kidney → ureter → urethra