Sci test Flashcards
(15 cards)
what are products of photosynthesis
Glucose and oxygen
requirements of photosynthesis
light energy, Carbon dioxide, water and chlorophyll
what is the function of the cuticle
to waterproof the outer layer
what is the function of the epidermis
it is a protective outer layer
what is the function of the xylem
it transports water
what is the function of the xylem
it transports water
what is the function of the phloem
it transports glucose
what is the function of the palisade mesophyll
it contains lots of chloroplasts for photosynthesis
what is the function of the spongy mesophyll
it is loosely arranged for gas exchange
what is the function of the moist air space
it allows gases to dissolve
what is the function of the stoma
it allows carbon dioxide in and oxygen out of the leaf
what is the function of the guard cells
it opens and closes the stomata
what is a Constant variable
This is the variable that stays the same
what is a independent variable
this is the variable that is changed
what is a dependent variable
this is the variable that is measured
