Question

Give the exact location of the following. [2]



i) Sweat glands ii) Pancreas



d) Name the enzyme (any one ) present in the following digestive juices. [2]

i) Gastric juice ii) Pancreatic juice

e) Give biological reason for the following. [2]

i) A drop of iodine solution when added to a slice of potato turns blue-black in colour.

ii) The inner lining of small intestine is converted into many finger like projections called villi​

Answer 1

Answer:

Sweat glands - Skin

Pancreas - Below Liver

Answer 2

Thus, T=2π√Lg T = 2 π L g for the period of a simple pendulum. This result is interesting because of its simplicity. The only things that affect the period of a simple pendulum are its length and the acceleration due to gravity. The period is completely independent of other factors, such as mass.