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WorksheetsUnit 4b: Vocabulary
Total questions: 22
Worksheet time: 11mins
The outer structures of a flower that protects the delicate petals.
Sepals
Stigma
Pistil
Stamen
The female tube-like structure that holds the ovary and the eggs.
Stamen
Stigma
Pistil
Petals
The sticky part of a flower in which pollen adheres to. It is at the top of the pistil.
Stamen
Stigma
Petal
Sepal
The male structure of a flower that contain pollen.
Stigma
Pistil
Stamen
Sepals
This structure is at the top of the stamen and specifically contains the pollen.
Anther
Stamen
Sigma
Pistil
The reproductive organ of flowering plants:
Flower
Petals
Sepals
Stems
This is located inside the pistil (specifically the ovary) and will grow into a seed:
Sperm
Egg
Stigma
Embryo
Structure that is considered the tiny plant, ready to grow:
Cotyledon
Embryo
Egg
Seed
The tough almost airtight covering that protects the seed:
Cotyledon
Germination
Embryo
Seed Coat
A starchy substance that provides energy & nutrients for the embryo to sprout.
Fertilization
Seed Coat
Cotyledon
Embryo
An organism that helps plants reproduce:
Pollinator
Pollination
Fertilization
Germination
The process by which a plant sexually reproduces (pollen moves from male to female structures):
Germination
Fertilization
Pollinator
Pollination
The process by which pollen (which contains the sperm) meets with the egg to create a seed:
Pollination
Fertilization
Germination
Embryo
The process in which a seed sprouts into a plant:
Fertilzation
Pollination
Germination
Embryo
The process by which a plant's seeds are spread away from the "mother plant." This helps increase reproductive success.
Seed Dispersal
Fertilization
Pollination
Stimulus
Anything that CAUSES an action
Response
Stimulus
The prefix, Geo, means:
To Turn
To Touch
Rock
Earth
The prefix, Thigmo, means:
To touch
To look
To grab
To move
The prefix, Photo, means:
Light (sunlight)
Movement
Bright
To turn
The prefix, Tropos, means:
To touch
To listen
To turn
To move
A plants reaction to a stimulus (cause):
Tropism
Germination
Seed Dispersal
Response
Contains the sperm of the flowering plant:
Pollen
Egg
Ovary
Pistil
