My Crossword Maker Logo
Powered by BrightSprout
Save Status:
or to save your progress. The page will not refresh.
Controls:
SPACEBAR SWITCHES TYPING DIRECTION
Answer Key:
Edit a Copy:
Make Your Own:
Crossword Word Search Worksheet
Rate This Puzzle:
Log in or sign up to rate this puzzle.

Plants

Across
chlorophyll pigment found inside chloroplasts
the female reproductive organ of a plant
plants that need 12 or more hours of darkness to flower
a plant hormone that causes plant stems and leaves to exhibit positive response to light
chemical compound made of sugars
a process which plant cells break down food and release energy
a plants response to the number of hours of daylight and darkness it receives daily
the female reproductive part that produces eggs
the transfer of pollen grains of a species to the female part of the plant of the species
vascular plants that do not flower, generally have needlelike or scale like leaves, and
vascular plants that do not flower, generally have needlelike or scale like leaves, and produce seeds that are not produced by fruit
tiny openings in a plant’s epidermis through which carbon dioxide, water vapor, and oxygen enter and exit
Down
responses of a plant to an external stimulus
the swollen base of a pistil where ovules are found
the processes during which in a plant’s chlorophyll traps light energy and sugars are produced
spores that develop into small structures that has a water-resistant covering
the male reproductive organ of a plant
a series of events that results in the growth of a plant from a seed
plants that require less than 10 h to 12 h of darkness to flower
plants that don't have a specific photoperiod, and the flowering can begin within a range of hours of darkness
the way in which an organism interacts with other organisms and its environment