B2 Biology - Plant organs and photosynthesis Flashcards
1
Q
what is mesophyll tissue?
A
where most of the photosynthesis takes place
2
Q
what are the xylem and phloem?
A
they transport water, mineral ions around plant
3
Q
where does photosynthesis happen?
A
in the chloroplasts
4
Q
how does photosynthesis work? (explain process)
A
chlorophyll absorbs sunlight and uses that energy to covert CO2 and water into glucose.
5
Q
how is the rate of photosynthesis effected?
A
intensity of light
volume of co2
temperature
6
Q
what do plants use glucose for?
A
respiration making cell walls making proteins stored in seeds stored as starch
