Across
- 4. IN RESPIRATION THE BREAK DOWN OF GLUCOSE INTO PYRUVIC ACID TAKES PLACE IN ----- OF THE CELL.
- 7. ------IS COVERD WITH WAXY CUTICLE WHICH GIVES ITS SHINE.
- 9. The vein which brings clean blood from the lungs into the heart is known as:
- 10. Name a circulatory fluid in the human body other than blood.
- 11. The movement of food in phloem is called:
- 12. The contraction and expansion movement of the walls of the food pipe is called:
Down
- 1. The respiratory pigment in human beings is:
- 2. Which of the following help in protecting the inner lining of the stomach from the harmful effect of hydrochloric acid?
- 3. THE FOOD WE EAT IS STORED IN FORM OF -----.
- 5. The mode of nutrition found in fungi is:
- 6. Which part of nephron allows the selective reabsorption of useful substances like glucose, amino acids, salts and water into the blood capillaries.
- 8. The exit of food from the stomach is regulated by a ………. muscle.