Science Study Guide 1-31-23 Flashcards
What is Internal Fertilization?
The male’s sperm and the female’s egg unite in the female’s body.
What is the Uterus?
The female organ where mammals protect their embryos.
Why does external fertilization have to happen underwater?
So that the sperm must be able to swim to the eggs.
The ______ stage is the resting stage of metamorphosis.
Pupa
Why are animals born with innate behavior?
They need those things to survive.
Panting is a dog’s ___________.
Reflex
Migration is not a ____________ Behavior.
Learned
A Lion hunting is a _____________ Behavior.
Learned
_______________ is communication that relies on sight.
Bioluminescence
Animals use aggression to claim __________________, _______________, and ________________.
Food Resources, Establish Territory, and Maintain Dominance
Gami cells are ________.
Haploid
Animals that lay shelled eggs and give live birth have ______________ Fertilization.
Internal
Insect ___________ cannot grow larger.
Exoskeletons
Instincts are not _________.
Learned
In a pecking order, the dominant chicken _____ all the other chickens.
Pecks
An animal fight over _________ is usually not to the death.
Territory
What is the Egg?
The gamete for the female.
What are the Ovaries?
The organ in female mammals that produces eggs.
What is the Placenta?
The organ that allows the baby to get nourishment from the mother without blood mixing.
What is Sperm?
The male gamete.
What is Testes?
The organ in the male that produces sperm.
What is the Yolk?
Nutrients for offspring in eggs.
What is the Zygote?
The diploid cells that results from fertilization.
Are you ready for the test?
Yes! (I hope) ;D Or No in Maci’s case! I know your special
