BIOLOGY

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