Structures of Life in Plants Flashcards
Define Organs?
A group of tissues that work together that perform a life function.
Define Organ System?
A group of organs that work together that perform a life function.
Define Xylem?
Carries H2O, fertilizer and minerals from roots to leaves.
Define Phloem?
Carries glucose from the leaves to the rest of the plant.
Define Vascular Plants?
Have Xylem and Phloem.
Define Non-Vascular Plants?
Plants that do not have Xylem, Phloem, roots, stems and leaves.
Define Gymnosperms?
A plant that has seeds that are naked - cones - no flowers - no fruit.
Define Angiosperms?
A plant that has flowers and fruit.
Define Germinate?
Means ‘to grow’.
Name all the plant tissues and their functions (jobs) - hint there are 3?
- Dermal - protects the plant
- Vascular - moves things through the plant
- Ground - stores glucose and nutrients
Name three plant organs and their functions?
- Leaves - catch sunlight - photosynthesis - exchange gases CO2 & O2
- Stems - support the plant - moves substances through the plant
- Roots - anchor the plant - absorbs H2O and minerals - stores food
Name and describe the organ system of a plant?
Transport System - moves H2O, minerals, glucose through the plant.
Name the organs that are found in the plant organ system?
Leaves, Stems and Roots
What are some examples of plant stems that we eat?
Celery, Asparagus, Rhubarb
What are some examples of plant roots that we eat?
Carrots, Potatoes, Radishes