1.How are the different stages of the cell cycle distinguished?By phases
2.What is the outcome of mitosis?Creates daughter cells
image from google
2.What is the outcome of mitosis?Creates daughter cells
image from google
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1.How are the different stages of the cell cycle distinguished?By phases
2.What is the outcome of mitosis?Creates daughter cells image from google
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1.1.3
1. How does a single cell-the fertilized egg-give rise to a complex, multicellular organism? By using the process of cell differentiation 2. How does cellular differentiation occur in eukaryotic cells? 3. What role do stem cells play in cell differentiation? 4. How do chemical signals control cellular activities? Because the signals are like instructions for other cells 1.2.1 1.What is the role of the plasma membrane in maintaining homeostasis? By blocking out any negative material from entering 2. How does the cell maintain homeostasis through the regulation of:
1.What is the function of
Nucleus:Controls everything in the cell. Plasma membrane:Lets things come in and out of the cell Cell Wall:Provides support and protection Mitochondria: Vacuoles:TO hold waste products Chloroplast:Makes energy using sunlight (photosynthesis) Ribosomes: Makes protein 2.What is the difference between plant and animal cells? Plant cells have chloroplast,Different shapes and animal cell does not have a cell wall. 3.How does the structure of an organelle determine function?Because different structures can do different functions. 1.What is an enzyme?
Enzymes are proteins that helps speed up the chemical reaction in the body. 2.How do enzymes work? 3.What factors inhibit enzyme action? Denaturing can affect how the enzyme work or function. |
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