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15 questions
All animals reproduce in order to ...
be healthy
mix their DNA
make more of their own species
use less energy
These guinea pig siblings have the same exact DNA as their parents
True
False
What is happening in the picture?
Budding, a form of asexual reproduction
Mating, a form of asexual reproduction
Fertilization of an egg
DNA recombination
The joining of sperm cell and egg cell is part of _______ reproduction
asexual
bisexual
sexual
all
Which type of reproduction has a disadvantage of taking a long time to develop a baby?
Sexual reproduction
Asexual reproduction
Animals that can reproduce without the need of a mate go through ________ reproduction.
asexual
sexual
invertebrate
Which evidence shows that sponges do sexual reproduction?
sponges do budding
sponges live on the sea floor
sponges make sperm and eggs
sponges make more of themselves
The female fish release eggs into the water. This shows....
internal fertilization
external fertilization
asexual reproduction
Choose the advantage of external fertilization
More eggs are made
The embryos are unprotected outside the female
Less eggs are made
Takes a lot of energy to find a mate
Larva is a product of
sexual reproduction
asexual reproduction
Which animal has the longest gestation period?
Opossum
Giraffe
Lion
Donkey
African Elephant
About how much longer is the giraffe gestation period than the fox?
About 90 days
About 150 days
About 200 days
About 400 days
How do you think size relates to gestation period?
Larger animals have longer gestation
Smaller animals have longer gestation
There is no relationship
Animals who do internal fertilization require a large investment from the female
True
False
The sperm are finding the egg inside the female's body. The egg will choose one sperm to recombine DNA with. This shows...
external reproduction
internal fertilization
external fertilization
gestation period
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