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Life Processes

Explain the process of nutrition in Amoeba.

Life Processes

How do leaves of plants help in excretion?

Life Processes

Why is transpiration important for plants?

Life Processes

Why and how does water enter continuously into the root xylem?

Life Processes

Plants have low energy needs as compared to animals. Explain.

Life Processes

What will happen if platelets were absent in the blood?

Life Processes

Why do veins have thin walls as compared to arteries?

Life Processes

Name the correct substrates for the following enzymes
(a) Trypsin (b) Amylase  (c) Pepsin (d) Lipase

Life Processes

Match the terms in Column (A) with those in Column (B)

Column (A)     Group (B)

(a) Trypsin       (i) Pancreas
(b) Amylase    (ii) Liver
(c) Bile            (iii) Gastric glands
(d) Pepsin       (iv) Saliva

Life Processes

What are the functions of gastric glands present in the wall of the stomach?