unit 1 : cells Flashcards
cells
The most basic unit of life.
cell membrane
controls what comes into and out of a cell, found in both plant and animal cells
cell wall
the ridged outer layer of a plant cell
chloroplast
captures energy from the sun and uses it to produce food for plant cells
chromatin
tiny strands inside the nucleus that contain the instructions for directing the cells function
cytoplasm
gel-like substance where cell organelles are found
Endoplasmic Reticulum
passageways that carry proteins and other materials from one part of the cell to the other.
Golgi bodies
receive proteins and materials from the E.R; packages and then distributes them.
Lysosomes
use chemicals to break down food and worn-out cell parts
nucleoulus
found inside the nucleous and produces ribosomes
nucleous
contains DNA, which controls the functions of the cell(control center of the cell)
Mitochondria
produces energy a cell needs to carry out its functions ( powerhouse of the cell)
ribosomes
assembles amino acids to cfreate proteins
vacuoles
stores food, water, waste, and other materials