Biology: Cells & Their Organelles (Questions)
cells
At what level of organization does life begin?
doubled, DNA
Both chloroplasts & mitochondria are alike in that they both have ___ membranes & their own ___.
centrosome
Centrioles are found at the center of the ___.
animal cell
Centrioles are found inside of what type of cell?
plant cells
Chloroplasts are found in what type of cell(s)?
chromosomes
DNA coils tightly during division & assembles into visible ___.
lysosomes, digestive enzymes
Digestion takes place inside ___ containing ___ ___.
yes
Do all cells need ribosomes?
vacuoles
Food, water, & wastes are stored inside ___.
modifies, packages
Golgi ___ & ___ proteins for export out of the cell.
cistern
Proteins made by rough ER travel to the Golgi in sacks called ___.
nuclear, smooth
Rough ER is connected to the ___ membrane & to ___ ER.
plasma membrane
The cell membrane is also called the ___.
central vacuole
The largest organelle in plants is the ___ ___.
protein synthesis
The process of making proteins is called ___ ___.
nucleus
Where is DNA found inside a cell?
phospholipids & embedded proteins
What 2 things make up the cell membrane?
cell wall
What additional layer is found around the outside of plant cells & bacteria?
protein synthesis
What cell process is controlled by the nucleus?
lysosome
What organelle breaks down & recycles worn out cells?
chlorophyll
What pigment traps the energy?
photosynthesis
What process takes place inside choloroplasts?
cell membrane
What surrounds all cells?
cytoplasm
Where are organelles located?
ribosomes
Where are proteins made in a cell?
sunlight
Where does the energy for photosynthesis come from?