Ch 28

Front 1

Protist

Back 1

diverse, mostly unicellular groups of eukaryotes

Front 2

Secondary Endosymbiosis

Back 2

red alge and green algae underwent this. they were ingested in the food vacuole of heterotrphic eukaryotes and became endosymbionts themselves

Front 3

amitochondriate protists

Back 3

a group of lacking conventional mitochondria and having few membrane bounded organelles

Front 4

diplomonads

Back 4

they have modifed mitochondria called mitosomes
1. they lakc functional electron transport chains and cannot use oxygen to help extract energy from carbohydrates

Front 5

parabasalids

Back 5

reduced mitochondria

Front 6

eugleozoans

Back 6

diverse clade that includes predatory heterotrophs, photsynthetic autotrophs, and parasites. the presence of a spiral or crystaliline rode of unknown function

Front 7

kinetoplastids

Back 7

large single mitochondrion that contains an organized mass of DNA called a kinetoplast.

Front 8

euglenid

Back 8

pocket at one end of the cell from which one or two flagella emerge

Front 9

dinoflagetllates

Back 9

cells that are reinforced by cellulose plates. 2 flagella located in perpendicular grooves. spin as they move through the water

Front 10

apicomplexans

Back 10

parasites of animals and some cause serious human disease. spread through their host as tiny infectious cells.

Front 11

ciliates

Back 11

large, varied group of protists named for their use of cilia to move and feed.
distinctive feature: ciliates is the presence of two types of nuclei: tiny micronuclei and large macronuclei

Front 12

strameophiles

Back 12

group of marine algae that include some of the most important photosynthetic organisms on the planet, as well as several clades of heterotrophs

Front 13

diatoms:

Back 13

unicellular algae that have a unique glass-like wall made of hydrated silica ( silicon dioxide)

Front 14

golden algae

Back 14

results from their yellow and brown carotenoids. the cells of gold algae are typically biflagellated with both flagella attached near one end of he cell.

Front 15

brown algae

Back 15

largest and most complex algae. all are multicellular, and most are marine. many of the epsices are called "seaweeds".

Front 16

alteration of generation

Back 16

alteration of multicellular haploid and diploid forms

Front 17

heteromorphic

Back 17

sporophytes and gametophytes are structurally different

Front 18

isomorphic

Back 18

sporophytes and gametophytes look similar to each other, although they are different in chromosome numbers

Front 19

froaminiferans

Back 19

material made of calcium carbonate.

Front 20

radiolarions

Back 20

marine, engulfs smaller microorganisms that become attached to the psyedupodia