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Coloring Packet
Cells and Their Organelles Packet Questions
Question | Answer |
---|---|
At what level of organization does life begin? | cell |
What surrounds all cells? | cell membrane |
What is meant by semipermeable? | only certain things can go through it |
What 2 things make up the cell membrane? | phospholipids and embedded proteins make up the membrane |
The cell membrane is also called the......membrane. | plasma |
Centrioles are found inside of what type of cell? | animal |
What additional layer is found around the outside of plant cells and bacteria? | cell wall |
Centrioles are found at the center of the......... | centrosome |
How does the centrosome help the cell? | creates microtubules and helps in mitosis |
Where is DNA found inside a cell? | nucleus |
What cell process is controlled by the nucleus | protein synthesis |
DNA coils tightly during division and assembles into visible...... | chromosomes |
Where are organelles located? | cytoplasm |
Where are proteins made in a cell? | ribosomes |
Do all cells need ribosomes? | yes |
The process of making proteins is called | protein synthesis |
How does rough ER differ from smooth ER? | rough=ribosomes smooth=none |
Rought ER is connected to the........membrane and to..........ER. | outer nuclear smooth |
Proteins made by rough ER travel to the Golgi in sacs called | cistern |
Golgi......and......... proteins for export out of the cell. | modifies and packages |
Give 3 jobs for the smooth ER. | MAKES proteins and lipids CONTROLS muscle calcium levels DETOXIFIES poisons, alcohol, and drugs |
What process takes place inside chloroplasts? | photosynthesis |
What is the energy for photosynthesis? | sunlight |
What pigment traps light energy? | chloropyll |
Chloroplasts are found in what type of cell(s)? | plant |
Both cholorplasts and mitochondria are like in that thhey both have........membranes and their own......... | double DNA |
Food, water, and wastes are stored inside | vacuoles |
Digestion takes place inside what and containing what | lysosomes containing digestive enzymes |
The largest organelle in plants is the | central vacuole |
What organelle breaks down and recycles worn out cells? | lysosomes |