Quarter 1 Science 9 Final Summative Test.pptx

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1. SUMMATIVE TEST in Science 9

2. MULTIPLE CHOICE

3. 1. The main organ of the respiratory system is the lungs. What part is considered as the main stem of the lungs? Larynx C. Pharynx Trachea D . Bronchi

4. 2. The human heart is divided into 4 chambers and is separated by valves to prevent the backward flow of the blood. Which of the following valves is found between the left atrium and left ventricle? Tricuspid Valve Bicuspid Valve Pulmonary Valve Aortic valve

5. 3. What chemical substance present in cigarette that could trigger physical and psychological addiction? tar nicotine arsenic carbon monoxide

6. 4. What part of the heart prevents blood from b ackflowing ? Ventricles Atria valve vena cava

7. 5. Where do gases exchange in the body occur? Trachea Alveoli Primary bronchi Terminal bronchi

8. 6. If one of your parents is homozygous blood Type A and the other is homozygous Type B, which of the following blood types would you likely be? Type A C. Type AB Type B D . Type O

9. 7. Can a colorblind mother and a healthy father have colorblind children? Yes , but only colorblind daughters . Yes , colorblind daughters and sons. Yes , but only colorblind sons. No .

10. 8. Which pattern of inheritance is described when a tall plant is crossed with a short plant, and the progeny are all intermediate in size between the parental plants? Codominance Multiple Allele Complete dominance Incomplete dominance

11. 9. Which of the following is the term applied to a species without living members? Extinct C. Endangered Troubled D . Threatened

12. 10. Cellular respiration occurs in ____________, while photosynthesis occurs in __________. cytoplasm ; chloroplast cell wall; cell membrane mitochondrion ; chloroplast mitochondrion ; cytoplasm

13. 10. Cellular respiration occurs in ____________, while photosynthesis occurs in __________. cytoplasm ; chloroplast cell wall; cell membrane mitochondrion ; chloroplast mitochondrion ; cytoplasm

14. IDENTIFICATION

15. 11.

16. 12 .

17. 13.

18. 14.

19. 15.

20. TRUE OR FALSE

21. 16. The largest arteries are the Vena Cavas

22. 17. Gas exchange occurs in the Alveoli

23. 18. Vaping can cause Lung Cancer

24. 19. Secondhand smoke is safer for the lungs than smoking

25. 20. High Biodiversity is an indication that species are endangered

26. 21. Photosynthesis occurs in mitochondrion.

27. 22. ATP and NADP are the products of Photosynthesis.

28. 23. Light and Carbon dioxide enters the leaf through the mesophyll.

29. 24. Products of Cellular Respiration include 32 ATPs

30. 25. Calvin Cycle is also known as Dark Reaction.

31. ESSAY

32. 26-30. What is the importance of Photosynthesis? Write your answer in 2-5 sentences.