Biology - Topic 4 Quiz Flashcards
1
Q
DNA
A
double stranded, found in nucleus
2
Q
Chromosomes
A
46 total for humans, help ensure DNA is replicated
3
Q
Histone Protiens
A
provides structual support for chromosomes, also another level of organization
4
Q
Chromatin
A
uncoiled DNA
5
Q
Prokaryotes celss do not hv
A
a nucleus
6
Q
Organelles are found in
A
Eukaryotic cells
7
Q
Prokaryotes and Eukryotes both have
A
ribosomes, DNA, a cytoplasm, and a cell membrane
8
Q
cytoskeleton
A
structually supports cell
9
Q
mitochondria
A
energy powerhouse, produces ATP
10
Q
Centrioles
A
special centers that produce microtubes
11
Q
plasma membrane
A
encloses the cell, controls what comes in and out of the cell
12
Q
Nucleus
A
keeps DNA separated from cytoplasm
13
Q
ribosomes
A
where protien synthesis occues
14
Q
rough ER
A
modifies protiens
15
Q
smooth ER
A
makes lipids, breaks down carbs and fats
