biology Flashcards
passive transport
uses no energy
- will move itself from a high concentration gradient to a low concentration gradient
how is diffusion and facilitated diffusion similar
are both passive transport
where are proteins produced within the cell
ribosome
label the products in photosynthesis
oxygen, glucose
label the reactants in photosynthesis
carbon dioxide, water, ATP
label the products in cellular respiration
-carbon dioxide
-ATP
-water
label the reactants in cellular respiration
oxygen, glucose
cuticle
- prevents water loss
- protects the leaves (against microbes)
- a waxy surface on the leaf
closed system
only exchanges energy, not matter
isolated system
matter and energy cannot be exchanged out of it
open system
matter and energy can go through this system
what are two examples of vascular tissue
xylem and phloem
centriole
produces the cell division
- only in animal cells
whats the function of the xylem
helps support the plant
ribosome
proteins are produced at this organelle