Sense organ — Biology STD 10 — Question

Genes are arranged in a linear order on a chromosome.

(a) State whether the following statements are True (T) Or False (F)?
(b) Rewrite the false statements in (a) above, in the correct form by changing either the first or the last word only.
Wind velocity has an effect on transpiration.

Colour blindness is a Y-linked character.

Photosynthesis requires enzymes.

The unit of light absorbed by the chlorophyll during photosynthesis is the proton.

All the starch produced in a leaf remains stored in it for 2-3 weeks before it is used by other parts of plant.

Rickets is caused due to deficiency of iodine.

Urbanization is the process of growing urban population.

Sperm is a highly motile male gamete.

The nerve impulse in the eye develops due to the chemical changes brought about in the sensitive cells (rods and cones) by the light energy of the image.