Chapter 2 The Cell Flashcards
1
Q
gasses diffusing in the lungs
A
higher concentration of CO2 inside the cell
higher concentration of O2 outside the cell
2
Q
cytoplasm
A
everything inside the cell except the nucleus
3
Q
cytosol
A
fluid inside the cell
4
Q
Do endocytosis and exocytosis use ATP?
A
yes
5
Q
microfilaments are made of…
A
actin
6
Q
microfilaments are found…
A
on the inner edge of the cell
7
Q
Intermediate filaments
A
-anchor organelles
-throughout cell
-transport materials
8
Q
microtubules
A
-move organelles
-cell movement
-essential for mitosis
-form centrioles, cilia, flagella
9
Q
microvilli
A
-extension of the cell membrane
-increase surface area
-churn extracellular fluid
-microfilament support