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reproduction

Reproduction

QuestionAnswer
Asexual Reproduction Reproduction with only one parent
Sexual Reproduction Reproduction with 2 parents
Zygote The first cell of a sexually reproducing organism
Embryo An organism in early developmental stages.(In humans the first 2 months)
Fetus An unborn organism that has developed systems(In humans, months 3-9)
Placenta The place of diffusion between a mammal mother and baby.
Umbilical Cord The tube that connects mammal mothers to the baby in the womb
Diffusion The process that allows oxygen, water, food in and lets CO2 and waste out.
Blastula A ball of cells formed from cleavage of the zygote
Differentiation When cells become specialized
Endoderm The inner layer of the gastrula that becomes the digestive and respiratory system.
Mesoderm The middle layer of the gastrula that becomes the muscle, circulatory system and skeleton
Ectoderm The outer layer of the gastrula that becomes the skin, hair and nails
Stamen The male part of the flower that produces pollen
Pistil The female part of the flower that produces eggs(ovules)
Seed A developed ovule
Epicotyl Develops into the stem in plants
Hypocotyl Part of seed that develops into roots
Cotyledons Develop into seed leaves
Created by: gsilverman
 

 



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