science chapter 1 Flashcards
in biology, the smallest unit that can perform all life processes; —– are covered by a membrane and contain DNA and cytoplasm- city
cell
The barrier between the cell and the cells enviorment- surcurity and police
cell membrane
a ridged structure that surronds the cell membrane and provides support to the cell -city wall
cell wall
It’s the food of the cell, and is a plant cell that photosynthesis takes place in. -grocier store
chloroplast
A clear greenish gel-like substance outside the nucleus in plants -parking lots - parking lots/lawns
cytoplasm
Allows for the transport of cellular materials. -transport compant/roads
endoplasmic reticulum
A organelle found in most eukaryotic cells -post office
golgi complex
A cell organelle that contains digestive enzymes -waste dispolale plant/ garbage truck
lysosome
The site of cellular respiration. It also allows the cells to use energy -power plant
mitochondria
the biggest and most important part of a cell.It’s like the brain of the cell. It has DNA
nucleus
organelles that make proteins, which are building materials for the cell.
ribosome
A vesicle in the cytoplasm of a cell in a membrane and usually has liquid.
vacuole
