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Plants 1
Plants 2
Animals 1
Animals 2
Animals 3
100
Plants that have specialized tissues for carrying food and water are classified as this.
What is vascular plants?
100
After fertilization occurs, the ovary develops into this.
What is a fruit?
100
Any animal with a skull and backbone is classified as
What is a vertebrate?
100
Slugs and snails are classified as
What is gastropods?
100
An example of a monotreme.
What is duck-billed platypus or echidna?
200
Dicots always have 2 _________.
What is cotyledons?
200
All angiosperms produce these three things.
What is flowers, fruit and seeds?
200
Animal cells are surrounded by
What is only cell membranes?
200
Jellyfish, hydras and sea anemones are members of the phylum
What is Cnidaria?
200
Sharks belong to this group of fish.
What is cartilage?
300
The tip of the pistil
What is stigma?
300
The purpose of a cuticle is to
What is keep the plants from drying out?
300
Innate behaviors are influenced by
What is genes?
300
Tadpoles change into frogs by the process of
What is metamorphosis
300
Humans have a _________ of 9 months.
What is gestation period?
400
The cells that open and close the stomata.
What is guard cells?
400
A house plant that is bending toward a sunlit window is displaying this.
What is photropism?
400
Each winter, monarch butterflies travel to central Mexico to wait for spring. This is an example of
What is migration?
400
The only 2 warm-blooded animal groups
What are birds and mammals?
400
Birds and reptiles have this in common.
What is lay eggs?
500
The sperm cells of a flowering plant are contained in this.
What is pollen grains?
500
Chloroplast contain __________, a green pigment that absorbs light energy.
What is chlorophyll?
500
Reading is an example of
What is learned behavior?
500
The only marsupial in North America.
What is opoosum?
500
Waking up at the same time everyday is because of this.
What is circadian rhythm?