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Biology Basics: Life Processes and Cell Theory

Explore key concepts in biology such as autotrophic, heterotrophic processes, cell theory, genes, organic compounds, enzymes, photosynthesis, neurons, and organ functions. Understand essential biological functions in a straightforward manner.

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Biology Basics: Life Processes and Cell Theory

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  1. MIDTERM

  2. Which life process is classified as autotrophic in some organisms and heterotrophic in other organisms?

  3. Which life function is primarily involved in the conversion of the energy stored in organic molecules to a form directly usable by a cell?

  4. Which term includes all the activities required to keep an organism alive?

  5. LIFE FUNCTION • In which process are simple materials chemically combined to form more complex materials?

  6. The removal of carbon dioxide and nitrogenous wastes from an organism illustrates the life function known as

  7. LIFE FUNCTION ?

  8. LIFE FUNCTION • Which life activity is not required for the survival of an individual organism

  9. CELL THEORY • The cell theory states that • living organisms are composed of cells that arise from preexisting cells • Cells are the basic unit of structure and function

  10. CELL THEORY • an exception to the cell theory because it has a noncellular structure? •  alga •  bacterium • virus • moss

  11. GENES • Hereditary information is stored where in the cell ?

  12. ORGANELLES ? • List some organelles in these organisms

  13. Label the Structure / Function

  14. Sequence the levels of biological organization from smallest to largest? • Cell, organ, organelle, organism, organ system

  15. Organic / Inorganic

  16. Butter and oil are examples of what TYPE OF food? ORGANIC COMPOUNDS: • Carbohydrate, protein, lipid, or Nucleic acid

  17. Amino acids are the building blocks of which class of macromolecules (LARGE MOLECULE)?

  18. Optimum temp for this enzyme ?

  19. Biological Catalyst • Chemical Activities (life functions) Are dependent on these proteins ? They speed up or slow down chemical reactions.

  20. Which molecule works with this enzymes ?

  21. ENZYMES • Enzymes are SPECIFIC. • What does that mean ?

  22. Identify autotroph / hetertroph

  23. Name the organelle and process

  24. Photosynthesis • Write equation below that represents the biological process in the previous slide.carbon dioxide + water -----> glucose + oxygen + water

  25. What is it ? What is the Arrow pointing to ?

  26. What direction will the substances move ?

  27. Where would you find this ?

  28. What process ? • Identify A, B, C, D

  29. NEURONS • TWO NEURONS. WHERE IS THE NEUROTRANSMITTERS AND SYNAPSE ?

  30. Define the following: • Stimulus • Response • Effector

  31. Label the neuron

  32. Identify A, B, C, and D

  33. What is structure X ? Where is the: • Liver • Stomach • Pancreas • Small Intestine • Gall Bladder

  34. WHAT’S A, B, & C ? FUNCTION?

  35. What organ is it ? Functions ?

  36. What processes are taking place ?

  37. Medulla controls ? Heart rate Breathing rate Peristalsis All things you don’t have to think about.

  38. Magnification ?????

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