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protist,fungi,plants
Stack #39939
Question | Answer |
---|---|
Protists are ___cellular ___karyotes | UNIcellular EUkaryotes |
A protist is not a __, ___, ___ or ___. | Plant, Animal, Fungus, or Prokaryote |
Why are funguslike protists important to ecosystems? | They are important in developing/adding nutrients to topsoil. |
What type of protist produces much of the Earth's oxygen through photosynthesis? | Algae |
An amoeba moves by using cytoplasmic projections called ______. They store food in small cavities called food _____. | pseudopods; vacuoles |
an animal like protist with cilia used for feeding and movement | paramecium |
Malaria is caused by | a sporosoan called plasmodium |
Malaria is carried by the female ______ | mosquito: anopheles |
Amebic dysentery is caused by an amoeba called ________; and is spread by ______. | Entamoeba; drinking water |
The African Sleeping Sickness is caused by a zoofllagellate called ______. It is spread by the bite of the ______. | Trypanosome; Tsete fly |
A plantlike protist that has animal like characteristics but has chloroplasts and flagella | Euglenophytes |
Fungi digest food outside their bodies and grow on their food source? | TRUE |
Fungi have a cell wall like a plant. | TRUE |
Fungi carry out photosynthesis and have stems? | FALSE |
The tangled mass that makes up the body of a fungus | Mycelium |
The reproductive part of a mushroom | the Fruiting-Body |
Common Molds grow on ____ and have a _____, ____ appearance. | bread; dark, fuzzy |
Mushrooms are called | CLUB fungi |
Thrush can be caused by | the yeast CANDIDA |
thrush can occer when the use of _____ disrupts the normal balance of bacteria and yeasts in the body. | antibiotics |
An important role of fungi in an ecosystem is the breaking down of dead organisms and the _____ of nutrients. | recycling |
Organisms that obtain food from decaying organic matter are called | saprobes |
the relationship between lichen and an algae or cyanobacteria | a symbiotic relationship where the photosynthetic organism provides energy and the fungus provides water and minerals |
plants are eukaryotic and have cell walls, and are _____cellular. | MULTIcellular |
All plants produce seeds? | FALSE |
Plants develop adaptations to conserve ______. | water |
Bryophytes are ______ plants, meaning there is no specialized tissues to conduct water and nutrients. | nonvascular |
water is drawn up by _____ in nonvascular plants. | osmosis |
EXamples of Bryophytes: | moss; liverwort |
A fern or a club moss are vascular plants WITHOUT ____. Their leaves are called ______. | seeds; fronds |
The gametophyte of gymnosperms are found inside reproductive structures called ____. | cones |
the xylem conducts | water |
the phloem conducts | food |
_____ cells control the opening and closing of the stomata | guard cells |
in angiosperms, reproduction takes place in the ______. | flower |
germination is the _____ ____ stage of a plant embryo | early growth |
plants growing toward the light is called ______ _______. | positive phototropism |
ALL plants are autotrophs? | False |
All plants have a life cycle that is characterized by alternation of _____. | generations |
which chlorophylls do plants use to carry out photosynthesis? | a & b |
Gametes in plants are ____. | Haploid (N) |
spores in plants are _____. | diploid (2N) |
Seed plants have evolved reproductive cycles that can be carried out without ______. | water |
The four basic needs of palnts include: | water and minerals; transport of water and nutrients thoughout the plant body; sunlight; gas exchange |
Plant leave are typically broad and flat to maximize | the amount of light absorbed |
Plants do both respiration and phtosynthesis? | true |
The history of plants is understood in terms of the evolution of what kind of structures? | structures that acquire, transport, and conserve water |
the first plants evolved from an organism that was a lot like today's | Green Algae |
early plants were similar to tady's mosses because they grew close to the _____ _______. | damp ground |
Which features do botnanists use to divide the plant kingdom into four groups? | seeds; water-conducting tissue; flowers |
From the first plants two major groups evolved, one included the flowering plants, cone-bearing plants, ferns, etc. and the other group developed into the ___. | mosses |
The great majoirity of plants alive today are ________ | Flowering Plants (angiospores) |
One way to classify protists is according to the way they obtain _______. | Nutrition |
animal like protists are | heterotrophs |
plant like protists | produce their own food by photosynthesis |
fungus like protists are | decomposers or parasites |
Problem with categorizing protists based on way they obtain their food: | it doesn't reflect the evolutionary history of these organisms |
Animal Like Protists are called | Protozoans |
Zooflagellates | swim w/ 1or2 flagella |
zooflagellates live in: | lakes and streams while others live with the bodies of other organisms |
sarcodines use _______ (cytoplasmic projections) for _____ and _______. ex: _______ | pseudopods; feeding and movement; ex: amoebas - sarcodine |
ciliates use ___ (short hair like projections) for feeding and movement. ex: _____ | cilia; ex: paramecium - ciliate |
ciliates are found in both ___ and ____ water | fresh and salt water |
sporozoans do not ___ on their own and are ______- | move; and are parasites |
______ have a wide variety of host organisms including worms, ____, birds, and ____. Many have complex life cycles that involved more than one ____. | Sporozoans, fish and humans, more than one HOST |
Plasmodium (which causes malaria) infects _____ cells and then red blood cells where it multipies rapidly. Then the red blood cells ____ releasing the parasites into the blood stream. | liver; burst |
______ are only partially effective against malaria | vaccins |
African Sleeping Sickness can affect the ______ system | nervous |
Amebic dysentary can attac the wall of the ______ which causes extensive bleeding. | intestine |
____ causes severe diarrhea and digestive system problems. It's spread through water. | Giardia |
_____ lives in the digestive system of termites. It helps the termite break down the ____ in wood. | Trichonympha; cellulose |
Plant like Protists are called | ALGAE |
These plantlike protists contain the green pigment _______ and carry out _____, and are highly _____. | chlorophyll; photosynthesis; motile |
How do seed bearing plants differ from all other plants? | Reproduction is free of water; gametes do not require water for fertilization to occur |
angiosperms produce enclosed seeds inside protective structures called | ovaries |
A seed includes a plant embryo, a food supply, and a protective ______ _______. | seed coating |
The vascular tissue in a plant's stem is continuous from the _______ to the leaves. | roots |
Where on does oxygen and carbon dioxide diffuse in and out? | stomata |
If a plants stomata are closed _____ water will be pulled up from the plant's roots. | less |
Pollen grains are produced by the ____ reproductive structures while ______ are produced by female reproductive structures. | male; ovules |
A fruit is a ripened ____ containg seeds. | ovary |
Plant roots will grow into the soil due to the stimulus called ________. | gravitropism |
In which parts of the leaf does photosynthesis take place? | middle of leaf: the palisade layer and spongy later |
Describe adaptations for a prickly pear cactus living in a desert. | thick stems adapted to store water and leaves that are thin sharp spines to reduce water loss due to transpiration. shallow roots system to soak up rain quickly with hairs. |
Closely related to the animal like flagellates; have 2 flagella, chloroplasts, but no cell wall | Euglenophytes *found in ponds and lakes throughout the world* **plantlike protist** |
diverse group of plantlike protists that have gold colored chloroplasts. This group has a cell wall made up of pectin, cellulose, or both. | Chrysophytes |
group of plantlike protists that have a thin delicate cell wall rich in silicon and are among the most abundant and beautiful | Bacillariophyta (diatoms) |
group of plantlike protists that: 50% are photosynthetic and the other are heterotrophic. These organisms have 2 flagella, many are luminescent and reproduce by binary fision. | Pyrrophyta (dinoflagellates) |
group of plantlike protists: red algae that lives at great depths and contains chlorophyll and phyloblins (red pigment) | Rhodophyta |
*group of plantlike protists* brown algae containing chlorophyll and a brown pigment. ex: kelp & jorgassium. | Phaeophyta |
*group of plantlike protists* that have green algae that share many characteristics with plants including their phtosynthetic pigments and cell wall composition. | Chlorphyta |
Aglaes are a major ____ source for life in the ocean and produce much of Earth's _____ through phtosynthesis. | food; oxygen |
Many species are rich in vitamin C and iron and chemicals made from these algaes are used to treat stomach ulcers, high ____ pressure and arthritis. | blood |
Funguslike protists are ________ that absorb nutrients from dead or decaying organic ________. But unlike most true fungi, these protists have ________!! and lack chitin cell walls. | heterotroph; matter; centrioles |
Slime molds | fungus like protists that play key roles in RECYCLING material |
water molds | thrive on dead or decaying organic atter in water and some are plant parasites on land **group of funguslike protists** |
funguslike protists help things ROT. The topsoil that provides plants with _______ results from this decomposition. | nutrients |
some funguslike protists can also cause plant ______ (disease) | blights! |
Fungi are __karyotic ____trophs that have cell walls made up of ______. | EUkaryotic; HETEROtrophs; chitin |
Fungi do not injest food but instead, they ______ food outside of their bodies and then ______ it. | digest; absorb |
many fungi feed on _______ matter in the soil but others live as ___________, absorbing nutrients from the bodies of their hosts. | decaying; parasites |
Fungi are multicellular and composed tin filaments called _________. | hyphae |
Mycelium is well suited to absorb food because it permits a large _________ to come in contact with the food source through which it grows. | surface area |
The ____________ _____ is the reproductive structures growing from the mycelium in the soil beneath it. | fruiting body (ex: mushroom) |
Asexual Reproduction for FUNGI | takes place when cells or hyphae BREAK off from a fungus and begin to grow on their own. Some produce SPECIES which scatter and grow into new organisms. |
Sexual Reproduction of FUNGI | when hyphae of opposite mating types meet and they start the process of sexual reproduction by fusing |
Fungi are classified according to their _______ and method of _________. | Structure and method of reproduction |
Common Molds *group of fungi* | grow on meat, cheese and bread. members of the phylum ZYZOMYCOTA |
sac fungi | the larges phylum of Fungi; some are microscopic such as yeast, while others such as the cup fungi are larger; phylum ASCOMYCOTA |
Club Fungi | have specialized reproductive structures that resemble a club. the spore bearing structure is called the BASIDIUM. basidia are found on the gills that grow on the underside of mushrooms caps. Phylum BASIDIOMYCOTA |
Imperfect Fungi | extremely varied; composed of those fungi that are not placed in other hyla because researchers have never been able to observe a secual phase in their life cycles; phylum DEUTEROMYCOTA |
The first fungi were formed about ______ and over time have become an important part of all ecosystems. | 460 million years ago |
HETEROTROPHIC fungi cannot move to capture food, soooo many are ______ (organisms that obtain food from decaying organic matter) | Saprobes |
Other heterotrophic fungi are harmful parasites while others live in a ____ symbiotic relationship with other organisms. | mutual |
fungi as decomposers ________ nutrients by breaking down the bodies and wastes of other organisms. | recycle |
Fungi as parasites can cause both plant and animal ______. | diseases |
three plant diseases caused by parasite fungi | corn smut; mildews; wheat rust |
three human diseases caused by parasite fungi | athlete's foot; ring worm; candida |
____ are not single organisms; they are a symbiotic relationship between a fungus and a photosynthetic organism (algae or cynobactera). | Lichens |
lichens are often the ____ organisms to enter environments, gradually breaking down rocks on which they grow. | first |
mycorrhizae | association of plant roots and fungi |
The tiny _____ of the fungi aid plants in absorbing water and minerals. The fungi realeases ______ that free nutrients into the soil. The plants provide the fungi with the products of _______. DURING _________. | hyphae; enzymes; photosynthesis; mycorrhizae |
Some plants cannot germinate in the absences of ________ ________. ex: orchids | mycorrhizal fungi |
What are heterotrophs | consumers |
what are autotrophs | producers |
what protists do geologists use to find oil deposits? | forams |
what allows the blepharisma to move? | cilia |
what is unque to euglena? | photosynthetic properties |
What do contractile vacuoles allow the paramecium to do? | the get rid of water/wastes |
how does the paramecium share genetic material? | conjugation |
How do protists aid in the treatment of wastewater? | they keep baceteria in suspense and keep the water moving. |