Parts of a Leaf
This is the outermost waxy layer that protects the plant against drought, extreme temperatures, chemicals and pests.
What is the cuticle?
This is a kind of chemical that affects plant growth.
What is a growth hormone?
What are petals?
Moving pollen from stamen to the pistil.
What is pollination?
They live as single cells; many do not need oxygen or sunlight to survive. They live mostly in extreme temperatures.
What is archaebacteria?
This is the protective layer that contains the stomata.
What is the lower epidermis?
This is the plants reaction to a source of light.
What is phototropism?
The part of the flower that contains the pollen.
What is the anther?
A carrot is an example.
What is a taproot?
Multicellular and get their food by eating other organisms.
What are animals?
These are bean-shaped cells that surround a stoma.
What are the guard cells?
This is the growth of a plant or plant part in reaction to gravity.
What is gravitropism?
This part will eventually become the seed.
What is the ovule?
Tissues that carry materials from the roots to the leaves.
What is xylem?
The lowest level of classification.
What is species?
These are loosely-packed cells with air pockets. This allows for the interchange of gases needed for photosynthesis.
What is the spongy layer?
A grape vine growing around a fence is an example of this.
What is thigmotropism?
This is the female part of the flower.
What is the pistil?
The reverse process of photosynthesis.
The five classes of vertebrates.
What are mammals, birds, reptiles, amphibians and fish?
These prevent water from getting out and stopping unwanted organisms from getting in.
What are the palisade cells?
A plant's roots moving closer to a water source is an example of this.
What is hydrotropism?
These two parts make up the stamen.
What are the anthers and filaments?
Two things that are produced by plants that animals needs to survive. These are produced through photosynthesis.
What is oxygen and sugar (or glucose)?
Snails are an example of this type of invertebrate.
What are mollusks?