Which cell contains chloroplast?
plant cell
The organelle labeled S is
Phosphate heads like water, this means they are...
hydrophilic
This type of cellular transport requires energy
Active transport
Which is the only cell to have a cell wall?
plant cells
The organelle labeled L is
This organelle controls all the other organelles in the cell. It is the "brain" of the cell and has DNA
Nucleus
The cell membrane is _____________, meaning it lets some things through, but not everything
semi or selectively permeable
Diffusion of water down concentration gradient
osmosis
Both plant and animal cells contain _____________________, which is the site for protein synthesis
ribosomes
The organelle labeled F is
this organelle creates ATP for the cell, has its own DNA and can reproduce itself
mitochondria
The cell membrane helps the cell maintain a stable and balanced environment, this is called
homeostasis
Transport of molecules by diffusion with the aid of special transport proteins
facilitated diffusion
what two organelles are found in plant cells, but not animal cells?
The organelle labeled E is the
Cell Membrane
this organelle contains digestive enzymes that are used to break down waste and other items the cell no longer needs.
Aid in the movement of substances in & out of cell
transport proteins
If there is less solute solution outside the cell, the cell is in what type of solution? (hypertonic, hypotonic, isotonic)
Hypotonic
This organelle is found only in animal cells and used during cell division to help move the chromosomes
centrioles
The organelle labeled K is the
serve as processing, packaging, and shipping centers
golgi bodies
Why do some substances need help moving through the membrane?
Only small, nonpolar substances can pass
Large and polar substances are repeled
Movement of a substance into a cell by a vesicle
Endocytosis