"Animal Biology": HTML5 Crossword

Across

1. Krebs cycle and the electron transport system are two of the three stages of cellular respiration, name the third stage. (10)
4. The cell membrane comprises of protein molecules embedded in what kind of bilayer? (12)
5. What part of the small intestine is the site of maximum digestion? (8)
8. Anaerobic respiration in the animal cell results in the formation of what acid? (6)
9. Krebs cycle occurs in what part of the mitochondrion? (6)
12. What step follows 'bleeding' in the slaughtering process? (12)
13. What is the name of the site on the enzyme that the substrate binds to, to create the Enzyme-Substrate Complex? (6)
15. The stage of mitosis where the nuclear membrane dissolves, centrioles migrate to opposing axis, microtubules spindles form and attach to centromere is known as the ______________ phase? (12)
19. Which stomach in a ruminant animal is know as the Honeycomb stomach? (9)
20. The lower chambers of the heart are the _? (10)

Down

2. What is released by the pancreas to neutralise the acidic chyme? (6,11)
3. What is the name of the cell organelle that synthesises proteins? (8)
6. Where is DNA found in the animal cell? (7)
7. The substance produced in the liver from the destruction of old red blood cells and responsible for the emulsification of fats is called? (4)
10. What is the name of the enzyme released in the stomach and activated by HCl which breaks down proteins ? (6)
11. What is the name of the tube that carries urine from the kidney to the bladder? (6)
14. What is the name of the sphincter muscle that controls the movement of food from the oesophagus to the stomach? (7)
16. Which of the four chambers of the ruminant stomach is responsible for water absorption? (6)
17. Enzymes function by lowering the ____________ energy of a reaction? (10)
18. The appendix in humans is a modification of which structure in the porcine digestive tract? (6)