WorksheetsAnimal Life Cycles Chapter 2 Lesson 3 A Closer Look
Total questions: 20
Worksheet time: 39mins
The immature stage that emerges from the egg during incomplete metamorphosis.
larva
pupa
nymph
adult
At the end of each life cycle the animal is a/an
larva
pupa
nymph
adult
Larva changes to an adult inside this hard case.
larva
pupa
nymph
adult
A series of growth stages is
larva
external
metamorphosis
internal
The immature stage that emerges from the egg during complete meta morphosis
larva
pupa
nymph
adult
The joining of egg and sperm cells outside the body is _______________ fertilization
larva
external
metamorphosis
internal
The joining of egg and sperm cells inside the body is _______________ fertilization
larva
external
metamorphosis
internal
Click on the ones that apply
What are the types of metamorphosis?
complete
incomplete
life cycle
larva
sperm fertilize an egg and this becomes
an embryo
an adult
larva
chicken
Fish and frog embryos develop inside soft eggs. The eggs are somewhat protected by a _________________________ around them.
hard shell
uterus
jelly-like layer
Reptiles and birds lay eggs covered by a tough shell. Their eggs contain an embryo, a watery fluid, and a food source, the ________________.
Yolk
pillow
jelly
bacon
Reptiles and birds lay eggs covered by a tough shell. Their eggs contain an embryo, a watery fluid, and a food source. The watery fluid is to keep the embryo from ____________.
running away
drying out
storing waste
bacon
Butterflies, moths, and beetles go through ________________ metamorphosis.
incomplete
complete
Grasshoppers, praying Mantis, and termites go through ______________ metamorphosis.
incomplete
complete
How many stages are in complete metamorphosis?
1
2
3
4
How many stages are in incomplete metamorphosis?
1
2
3
4
What art the stages in complete metamorphosis?
egg, bacon, toast, and milk
egg, larve, pupa, adult
egg, nymph, adult
What are the stages in incomplete metamorphosis?
egg, bacon, toast, and milk
egg, larve, pupa, adult
egg, nymph, adult
External fertilization have ________________ eggs produced.
great many amount of
fewer
When eggs are externally fertilized they must be laid in
a nest
water
inside the mother
