Q3 of 52 Page 137

Which of the following plastid impart red colour to pomegranate?

This is because it imparts colour to different parts of the plant. Chromoplast that contain chlorophyll pigment is chloroplast.

Amylopast is responsible for the synthesis of starch granules whole leucoplast serves the function of storing it.

Swollen feets and ankle can be naturally cured by dipping them in salt water. Suggest the mechanism involved in this treatment.

Which of these options are not a function of ribosomes?

I. It helps in manufacture of protein molecules.

II. It helps in manufacture of enzymes

III. It helps in manufacture of hormones

IV. It helps in manufacture of starch molecules

Which among the following cells is involved in continuity of life?

Pick out the incorrect statement.

Questions · 52

5. The Fundamental Unit of Life

1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 12 1 2 3 4 5 6 7 8 9 10