Cell Flashcards
What is a nucleus?
Controls the cell activity and contains DNA
What is the cell wall?
Gives the cell strength and structure
What is the cell membrane?
Controls what enters and leaves the cell through diffusion
What is the chloroplast?
The site of photosynthesis
What is the mitochondria?
The site of respiration
What is a vacuole?
Contains cell sap to keep the cell firm
What is a cytoplasm?
A jellylike substance, where chemical reactions take place
What is found in a plant cell only?
Cell wall and chloroplast
Name what to give the cell strength and structure
Cell wall
Name what controls what enters and leaves the cell through diffusion
Cell membrane
Name what controls the cells activities and contains DNA
Nucleus
Name what is called the site of respiration
Mitrochondrial
Name the site of photosynthesis
Chloroplast
Name a jelly like substance where chemical reactions take place
Cytoplasm
Name what contains sap to keep the cell firm
Vacuole
Which two parts of the microscope caused magnification?
Coarse focus and fine focus
What is the difference between coarse focus and fine focus?
Find focus is more precise
Why do plant cells have a cell wall?
To maintain strength and structure and shape
What part of the microscope reflects light?
Mirror
Which part of the microscope do we place the sample on?
Stage
