Please fill in the information below. NAME EMAIL 1. Cells make up Organs Organ Systems Organisms Tissues 2. Which part of the nervous system is the control center? Spinal cord Brain Nerves Heart 3. Your new question! 4. Organs that work together to serve a common purpose Organ Tissue Cell Organ System 5. The diagram shows different types of cells.Which structure do all these cells have? cell membrane chloroplast nucleus cell wall 6. Which features are present in a liver cell and also in most plant cells? cell membrane and cytoplasm cell wall and cytoplasm cell membrane and sap vacoule cell wall and sap vacuole 7. The main function of the villi in the small intestine is to absorb water from chyme. False True 8. What organelle in higher plant cells contains chlorophyll? Vacuole Chloroplast Mitochondrion Centrioles 9. Which of the cellular components can only be found in animal cells? Centrioles Cytoplasm Nucleus Mitochondrion 10. Which structure is present in a root hair cell but not in a liver cell? nucleus cell wall chloroplast glycogen granule 11. A palisade cell and a nerve cell are observed under a light microscope.Only the palisade cell has a cytoplasm. cell membrane. nucleus. vacuole. 12. A cell that holds a lot of water will have large _________ Nucleus Cytoplasm Vacuole Mitochondrion 13. What is the correct order of increasing size of the following structures, from smallest to largest? chromosome → liver → white blood cell white blood cell → liver → chromosome liver → chromosome → white blood cell chromosome → white blood cell → liver 14. The following are the types of muscles the human body have except? Cardiovascular Smooth Cardiac Skeletal 15. In the average person, _______ % of body weight comes from muscles. 30 20 40 50 16. The diagram shows a student’s drawing of two guard cells.Which label line is not correct? C D B A 17. Which organ system provides protection from injury and water loss, and physical defense against infection by microorganisms? Respiratory Nervous Digestive Integumentary 18. Which organelle in an animal cell produces spindle fiber during cell division? Chromatin Centrioles Mitochondrion Vacuole 19. Your new question! 20. Basic unit of life is known as Organ Organ System Tissue Cell 21. Which organ system is composed of the the heart, blood vessels, and blood? Respiratory Muscular Skeletal Circulatory 22. The diagram shows a male gamete. Which term describes the level of organisation of this gamete? cell organism organ tissue 23. What kind of muscle is the heart? Skeletal Cardiovascular Cardiac Smooth 24. The diagram shows two plant cells, P and Q. How does cell P differ from cell Q? It has no cell wall. It has no nucleus. It has no vacuole. It has no chloroplasts 25. Choose the correct order of the digestive system. None of these Mouth, esophagus, stomach, small intestine, large intestine Mouth, esophagus,stomach, large intestine, small intestine Mouth,stomach, small intestine, large intestine, esophagus 1 out of 25 Time is Up! Time's up