Life processes Worksheets

Life Processes Worksheet-31

Multiple Choice Questions:

11. Where amoeba does digests its food?

(a) Nucleus       (b) Vacuole       (c) Lysosome    (d) Cytoplasm

12. Enzyme ptyalin is secreted by which gland?

(a) Pancreas     (b) Liver             (c) Gastric         (d) Salivary

Life Processes Worksheet-32

Name the following:

1. Intake of food from surrounding.

2. Conversion of complex substances to simpler ones with the help of digestive/ hydrolytic enzymes.

3. Process of obtaining the food from other organisms.

4. Transport of simplified form of food to different parts of the body/ cell.

5. Extension of plasma membrane through which amoeba captures its food.

6. Conversion of simplified absorbed form of food into usable or storage forms like proteins from amino acids at the target site.

Life Processes Worksheet-33

Fill in the blanks:

1. ______ help in the clotting of blood and prevent blood loss from the body.

2. Blood pressure is measured with an instrument called _______.

3. ____is part of blood which leaks out in the interstitial zone of tissues.

4. Translocation occurs through _______tissue in plants.

5. The ____ is the rhythmic contraction and relaxation of all the muscles of heart.

6. The contraction of heart is called _____.