Sexual reproduction study guide 4 bro (regents)

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Gametes fuse outside of the organism; occurs in a water environment

External fertilization

Where does development occur in sexually reproducing organisms?

Initl stages of developement occur inside the mothers body

internal development

Young organisms that develop outside the mother’s body

external development

In external development, many eggs need to be produced because external development provides _________ or __ parental protection

little or no

the union of a sperm and an egg which forms a zygote

Fertilization

fertilized egg cell

zygote

fertilization restores the number of __________ to the full amount

chromosomes

The changes that occur by mitosis and differentiation from the zygote to a complete individual

Development

process that transforms developing cells into specialized cells with different structures and function.

Differentiation

What is the order of meiosis?

Fertilization —> mitosis —> differentiation