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Fish Eggs

Laid in water, soft, no shell, provide food, same as amphibians

Amniotic eggs

Laid on land, has shell, provides food and water and protection, reptile and birds eggs

Fish

scales, fins, gills, lay eggs in water, ectotherm

Amphibians

must stay by water, have tail and legs, have lungs, lay hundreds of eggs, ectotherm

Reptiles

Thick skin and scales, tails and legs, lungs, lay few amniotic eggs on land, ectotherm

Birds

Feathers, wings, lungs, lay amniotic eggs on land, endothermic

mammals

Hair, legs, lungs, live birth, no shell, endothermic

Protista

have a nucleus and complex organelles, divers-variety, cells walls made of cellulose, single-celled,

autotrophs

traps solar energy and convert it to chemical energy through photosynthesis, plant like protist

Heterotrophs

get energy by capturing and ingesting food, animal like protist

Saprotrophs

absorb nutrients from dead matter, fungus like protist

ovary

Swollen base of the pistil and inside are ovules and eggs

stigma

sticky tip on top of style and catches pollen

sepal

outermost rings modify leaves that protect the bud

petal

brightly colored leaf shaped parts of a flower

Pistil

female part of flower found at the center part of a flower includes stigma, style and ovary

stamen

male reproductive part of a flower that includes the anther and filament

anther

upper proportion of the stamen where pollen is produced

filament

thin stem-like part of the stamen that supports the anther

Style

slender middle proportion of the pistil

pollen tube

small tube in the pistil that sperm cells travel through to get inside the ovary

egg

female sex cell used in reproduction

Sperm

male sex cell, used in reproduction, also known as pollen

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