Definitions Flashcards
1
Q
nucleus
A
contains genetic information (DNA) and controls the activities of the cell.
2
Q
mitochondria
A
site of aerobic respiration, which releases energy for the cell.
3
Q
ribosome
A
carries out protein synthesis using the genetic code from DNA
4
Q
Cytoplasm
A
jelly-like substance where most chemical reactions occur
5
Q
cell membrane
A
semi-permeable membrane that controls the movement of substances into and out the cell.
6
Q
cell wall
A
rigid outer wall of plant cells which strengthens the cell and provides support
7
Q
chloroplast
A
contains a green pigment called chlorophyll, which absorbs light energy for photosynthesis
8
Q
magnification
A
how many times larger the image is than the object