Read and choose:
Important!
Note: In some questions both the statements are correct so think and choose the best option.
1. Ranjith loves French fries. So his mom made and served him. As we know French fries are made from potatoes that are rich in carbohydrates. Identify a statement that depicts the initial breakdown of this food.
| Statement 1: | The pancreatic amylase secreted by the pancreas first digests it. |
Statement 2: | The ptyalin enzyme secreted by the salivary glands first breaks down the carbohydrates consumed. |
2.
| Statement 1: | At the age of 13-14 years, males reach sexual maturity. |
| Statement 2: | Females attain sexual maturity between the ages of 11 and 13. |
3.
| Statement 1: | The nitrogenous wastes are drained into the renal pelvis and then into the ureters. |
| Statement 2: | The nitrogenous wastes are deposited in the urinary bladder. |