ALGAE AND PROTOZOA Flashcards
WHAT IS THE KINGDOM FOR ALGAE?
PROTISTA
NUTRITIONAL TYPE OF ALGAE?
PHTOAUTOTROPH
MULTICELLULARITY OF ALGAE?
SOME
CELLULAR ARRANGEMENT OF ALGAE?
UNICELLULAR, COLONIAL, FILAMENTOUS, TISSUES
FOOD ACQUISITION METHOD OF ALGAE?
ABSORPTIVE
CHARACTERISTIC FEATURES OF ALGAE
SEXUAL AND ASEXUAL SPORES
IT IS THE BODY OF A MULTICELLULAR ALGA
THALLUS
IT IS A BRANCHED, AND IT IS ANCHOR THE ALGA TO A SUBTRATE
HOLDFASTS
IT IS A STEMLIKE AND OFTEN HOLLOW THAT CONNECTS THE BLADE TO THE HOLDFAST, NOT LIGNIFIED OR WOODY, SO IT DOES NOT OFFER THE SUPPORT OF A PLANTS STEM: INSTEAD THE SURROUNDING WATER SUPPORTS THE ALGAL THALLUS
STRIPES
IT IS A LEAFLIKE
BLADES
IT IS FLOATING, GAS-FILLED BLADDER THAT BUOYS SOME ALGAE
PNEUMATOCYST
WHAT IS A BROWN ALGA
MACROCYSTIS PORIFERA
WHAT IS A RED ALGA?
MICROLADIA
WHEN A UNICELLULAR ALGA DIVIDES IT NUCLEUS DIVIDES(WHAT PROCESS?0 AND THE TWO NUCLEI MOVE TO OPPOSITE PARTS OF THE CELL.
MITOSIS
WHAT DO YOU CALL TO THE PROCESS WHEN THE CELL THEN DIVIDES INTO TWO COMPLETE CELLS?
CYTOKINESIS
Algae are photoautotrophs and are therefore found throughout the ___ zone bodies of water.
PHOTIC (LIGHT)
IT IS A MACROSCOPIC: SOME REACH LENGTHS OF 50m AND THEY ARE USED IN THE PRODUCTION OF ALGIN AND VARIETY OF NON-FOOD GOODS: LAMINARIA JAPONICA
BROWN ALGA
WHAT DO YOU CALL TO THE THICKENER IN ICECREAM,CAKE DECORATIONS?
ALGIN
IT IS USED TO INDUCE VAGINAL DILATION BEFORE SURGICAL ENTRY INTO THE UTERUS THROUGH THE VAGINA
LAMINARIA JAPONICA
THEY HAVE DELICATELY BRANCED THALLI, THEY CAN LIVE AT GREATER OCEAN DEPTHS THAN OTHER ALGAE, IT IS A PIGMENTS IN ALGAE ABSORBS THE BLUE LIGHT THAT PENTRATES DEEPEST INTO THE OCEAN, AND IT USED TO EXTRACT AGAR AND CARRAGEENAN
RED ALGAE
IT IS USED IN MICROBIOLOGICAL MEDIA
AGAR
IT IS USED AS THICKENING INGREDIENT IN EVAPORATED MILK, ICECREAM AND PHARMACEUTICAL AGENTS.
CARRAGEENAN
THEY ARE USED FOR FOOD; SOME MEMBER, HOWEVER CAN PRODUCE A LETHAL TOXIN
GRACILARIA SPECIES
THEY HAVE A CELLULOSE CELLS WALLS WHICH CONTAIN CHLOROPHYLL A AND B: AND THEY STORES STARCH THEY ARE MOST MICROSCOPIC ELTHOUGH THEY MAY BE EITHER UNICELLULAR OR MULTICELLULAR
GREEN ALGAE
IT IS A UNICELLULAR OR FILAMENTOUS ALGAE WITH COMPLEX CELL WALLS THAT CONSIST OF PECTIN AND A LAYER OF SILICA: TWO PARTS OF THE WALL FIT TOGETHER LIKE THE HALVES OF PETRI DISH, THEY STORE ENERGY CAPTURED THROUGH PHOTOSYNTHESIS IN THE FORM OF OIL.
DIATOM
WHAT ACID THAT DIATOM PRODUCES?
DOMOIC ACIDIT
IT IS A NEUROTOXIN THAT CAUSES AMNESIC SHELLFISH POISONING
DOMOIC ACID
IT IS A SYMPTOMS INCLUDE DIARRHEA AND MEMORY LOSS
AMNESIC SHELLFISH POISONING
IT IS A UNICELLULAR ALGAE COLLECTIVELY CALLED PLANKTON
DINOFLAGELLATES
IT PRODUCE BREVETOXINS THAT CAUSES MASSIVE FISH KILLS, NEUROTOXIC SHELLFISH POISONING, AND RESPIRATORY DISTRESS, PARTICULARLY IN PEOPLE WITH ASTHMA
KARENIA BREVIS
WHAT GENUS IS IN A LARGE CONCENTRATIONS GIVES THE OCEAN A DEEP RED COLOR(RED TIDE) PRODUCES SAXITOXINS THAT CAUSE PARALYTIC SHELLFISH POISONINGS (PSP):
ALEXANDRIUM
IT PRODUCES CIGUATOXIN THAT CAUSES CIGUATERA
GAMBIERDISCUS TOXICUS
WHAT IS THE BY PRODUCT OF PHOTOSYNTHESIS
O2
IT IS A periodic increases in numbers of planktonic algae AND Blooms of dinoflagellates
are responsible for seasonal red ঞdes. Blooms of a certain few species indicate that the water in
which they grow is polluted because these algae thrive in high concentraঞons of organic materials that exist in sewage or industrial wastes.
ALGAL BLOOMS
Petroleum was formed from
DIATOM
WHAT IS THE KINGDOM OF PROTOZOA
PROTISTA
WHAT IS THE NUTRITIONAL TYPE OF PROTOZOA
CHEMOHETEROTROPH
WHAT IS THE CELLULAR ARRANGEMENT OF PROTOZOA
UNICELLULAR
WHAT IS THE FOOD ACQUISITION METHOD IN PROTOZOA
ABSOPTIVE: INGESTIVE(CYTOSTOME)
WHAT IS THE CHARACTERISTIC FEATURES IN PROTOZOA
MOTILITY: SOME FORM CYTS
IT IS A COMPLETE ORGANISM IN WHICH ALL LIFE ACTIVITIES OCCUR WITHIN THE LIMIST OF A SINGLE CELL MEMBRANE
PROTOZOAN
IT IS MEANS AS FIRST ANIMALS MEANT TO DESCRIBE ANIMAL-LIKE NUTRITION.
PROTOZOA
WHAT LOCOMOTION THAT PROTOZOA HAVE
PSEUDOPODIA, FLAGELLA AND CILIA
IT IS IN WHICH THE ORGANELLES ARE DUPLICATED AND THE PROTOZOAN THEN DIVIDES INTO TWO COMPLETE ORGANISMS
FISSION
ASEXUAL REPRODUCTION BEGINNING AS A PROTUBERANCE FROM THE PARENT CELL THAT GROWS TO BECOME A DAUGHTER CELL
BUDDING
IT IS A MULTIPLE FISSION: THE NUCLEUS UNDERGOES MULTIPLE DIVISIONS BEFORE THE CELL DIVIDES. AFTER MANY NUCLEI ARE FORMED, A SMALL PORTION OF CYTOPLASM CONCENTRATES AROUND EACH NUCLEUS, AND THEN THE SINGLE CELL SEPARATES INTO DAUGHTER CELLS
SCHIZOGOMY
two cells fuse, and a haploid nucleus (the micronucleus) from each cell migrates to the other cell. This haploid micronucleus fuses with the haploid micronucleus within the cell. The parent cells separate, each now a fertilized cell. When the cells later divide, they produce daughter cells with recombined DNA.
CONJUGATION
Some protozoa produce gametes (gametocytes), which are haploid sex cells. During reproduction, two gametes fuse to form a diploid zygote.
SYNGAMY
Under certain adverse conditions, some protozoa produce a protective capsule
CYST
The cyst formed by members of the phylum Apicomplexa is
AN OOCYST
WHAT DO YOU CALL TO THE PROTECTUVE COVERING OF THE PROTOZOA’S
PELLICLE
Ciliates take in food by waving their cilia toward a mouthlike opening called
CYSTOSOME
In all protozoa, digestion takes place in membrane-enclosed vacuoles, and waste may be eliminated through the plasma membrane or through a specialized
ANAL PORE
Single-celled eukaryotes with a feeding groove in the cytoskeleton ad are spindle-shape and possess
flagella includes two phyla that lack mitochondria (Diplomonads and Parabasalids)
EUGLENOZOA
move by extending blunt, lobe like projections of the cytoplasm called pseudopods. Any number of pseudopods can flow from one side of the ameba, and the rest of the cell will flow toward the pseudopods.
AMEBAE
are not motile in their mature forms and are obligate intracellular parasites. THEY ARE characterized by the presence of a complex of special organelles at the apexes (tips) of their cells (hence the name).
APICOMPLEXA
have cilia that are arranged in precise rows on the cell. They are moved in unison to propel the cell
through its environment and to bring food particles to the mouth.
CILIATES
