Structure Me This
This occurs when the embryo begins to grow again and pushed out the seed.
Germination
This is the reproductive structure of an angiosperm
Flower
Plants are ______________ and make their own food
Autotrophs
This is a seed plant that produces naked seeds
Gymnosperms
This gas causes ripening of fruit
Ethylene
This is the young plant that develops from the zygote
Embryo
A typical flower generally contains these four parts
1. Sepals
2. Petals
3. Stamens
4. Pistils
The large storage sacs expand and shrink
Vacuoles
Name three nonvascular plants
1. Mosses
2. Liverworts
3. Hornworts
This hormone is responsible for the lengthening of plants, as well as their growth
Auxins
This is the transfer of pollen from male reproductive structures to female reproductive structures
Pollination
These are male reproductive parts that consist of anthers and filaments
Stamens
These are low growing and do not have roots
Nonvascular plants
In nonvascular plants these replace roots and still have rootlike structures
Rhizoids
These hormones increase the size of plants rapidly
Giberllins
What are the three main parts of the a seed
1. Embryo
2. Stored Food
3. Seed Coat
Pistils are female reproductive parts of a flower. A stigma, style, and ____________________ contains one or more ovules and protects the seed.
Ovary
What structure does the plant cell contain that separates the cell from the outside environment
Cell Wall
What are three seedless vascular plants?
1. Club mosses
2. Ferns
3. Horsetails
What are the two different stages of a plants complex life cycle?
1. Sporophyte
2. Gametophyte
What are three functions of roots?
1. Absorb water and minerals from soil
2. Anchors the plant
3. Stores food
Stems are either herbaceous or woody and this is found between the xylem and pholem
Cambium
For plants to survive on land they must do the 5 following things:
1. Obtain water and nutrients
2. Retain water
3. Support its own body
4. Transport materials
5. Reproduce
What are the four steps of the angiosperm reproduction cycle in order?
1. Pollination
2. Fertilization
3. Fruit development
4. Seed dispersal
What are the three main types of stimuli for a plant
Touch, Light , Gravity