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Bio Quiz 3
Protista, Fungi, Animalia
107
Biology
Undergraduate 1
03/08/2016

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Term
Protists with ingestive nutrition
Definition
Protozoa
Term
Protists with photosynthetic nutrition
Definition
Algae
Term
Mixotrophs get energy from
Definition
preformed food, hetertroph; photosynthetic
Term
Phytoplankton get energy from
Definition
Photosynthesis
Term
How closely related are members of the Kingdom Protista
Definition
Not closely related phylogenetically
Term
How does endomembrane system affect cells size?
Definition
Requires larger cells
Term
What is evidence of mitochondria and plastids(photosynthetic) having endosymbiotic origins?
Definition
Have their own DNA and machinery.
Term
Do all protists have mitochondria?
Definition
No.
Term
Do you probably have bacterial DNA in your genome?
Definition
Yes.
Term
How do single ancestor and ancestral community hypothesis differ?
Definition
Community several moved over from Prokaryotes into Eukaryotes.
Term
Asexual reproduction results in
Definition
clones
Term
What are disadvantages of sexual reproduction and why do organisms do it?
Definition
There is genetic diversity.
Term
Gametes are ____ (reproductive) cells while the zygote and most body cells are _____.
Definition
Haploid; Diploid
Term
Gametes are produced by
Definition
meiosis
Term
Organisms with haploid and diploid multicellular stages
Definition
plants
Term
The only haploid cells in animals are
Definition
gametes
Term
The pollen tube of a flowering plant is a ___, that produces ___.
Definition
Gametophyte; Sperm Cells
Term
The plant or tree itself is a ____, that produces ___.
Definition
Sporophyte; Spores
Term
Actively growing form of a protozoan
Definition
Trophozoites
Term
Resistant non growing form of protozoan
Definition
Cysts
Term
Diplomonads lack mitochondria, but have mitochondrial DNA in
Definition
Nucleur Genomes ( Chromosomes )
Term
These protists are usually parasites
Definition
Apilocomplexans
Term
Paramecium is this type of protist ___ and reproduces by ____.
Definition
Ciliate; Conjugation
Term
A plant with white "powdery mildew" spots is infected with
Definition
oomycetes
Term
This substance is in diatomaceous earth
Definition
Silica
Term
Greenish-brownish goo in a midsummer pond is mostly
Definition
Golden Algae
Term
Kelps and seaweeds can be
Definition
Multicellular protists
Term
Alternation of generations is seen in this type of protist
Definition
Brown algae; Kelp
Term
Protists closest related to plants
Definition
Green Algae: Phytoplankton
Term
Type of algae capable of both sexual and asexual reproduction
Definition
Green Algae
Term
Use of pseudopodia for moving and eating is a characteristic of
Definition
amaeboids
Term
These protists have very slender pseudopodia and silica shells
Definition
Actinopods
Term
Strands of yellow slimy stuff on a log are
Definition
Plasmodial slime mold
Term
Amoeba form of this protists can aggregate into multicellular slug
Definition
Cellular slime mold
Term
How do fungi digest food?
Definition
They secrete exoenzymes to digest food outside body, then absorb the small organic molecules; Absorpitive Nutrition
Term
Filaments making up body of fungus
Definition
Hyphae
Term
Mats of hyphae are __.
Definition
Mycelia
Term
Fungal cell walls are made of
Definition
Chitin
Term
In ___ hyphae, the cells are connected continuously
Definition
Coenocytic
Term
How much of the mushroom organism is underground?
Definition
Most
Term
Are all fungi saprobes?
Definition
Some are parasites
Term
Most fungi reproduce
Definition
sexually
Term
What is killing the worlds amphibians?
Definition
Chytrids
Term
When fungal cells fuse during sexual reproduction, this is ____ .
Definition
Plasmogamy
Term
When fungal nuclei fuse during sexual reproduction, this is ____.
Definition
Karyogamy
Term
Are fuzzy molds usually haploid or diploid?
Definition
Haploid
Term
Fungi that produce sexual spores in a "sac"
Definition
Phylum Ascomycota ( Sac Fungi )
Term
Do sexually reproducing fungi have seperate male and female individuals?
Definition
they have positive and negative mating types
Term
Most mushrooms are in this phylum
Definition
Club Fungi (Phylum Basidimycota)
Term
The bodies of most mushrooms have cells with 2 nuclei, they are
Definition
Dikaryotic
Term
How do imperfect fungi reproduce
Definition
Asexually
Term
Single celled fungi are __
Definition
Yeast
Term
Lichens are made of
Definition
Fungus either or algae; cyanobacteria
Term
Mycorrhizae are made of
Definition
Plant root in conjugation with a fungi
Term
How do mycorrhizae affect plant growth
Definition
If sterilizing the soil the fungus is killed; fungus absorbs water giving nutrient to plants
Term
Majority of pathogenic fungi infect ___.
Definition
Human Pathogens
Term
Any fungal infection is called a __.
Definition
mycosis
Term
Aflatoxins are __.
Definition
Potent Carcinogens ( not common; immune compound )
Term
What products do fungi make for us?
Definition
Fermentations; enzymes, create citric acid, etc.
Term
What are four major features of most animals?
Definition
  1. Ingestive nutrition
  2. Lack cell walls
  3. Nerve/muscle tissue
  4. Sexually reproducing, diploids (most)
Term
Fertilized egg is __ that undergoes ____.
Definition
Zygote; Cleavage ( mitosis is regular cell division)
Term
In mammals, fertilization occurs where?
Definition
Fallopian Tube
Term
Early cell divisions are known as:
Definition
Cleavage process
Term
Early animal embryo that is hollow ball of cells
Definition
Blastula
Term
The inner cell mass of the bastocyst will become __
Definition
Embryo
Term
The out part of the blastocyst becomes
Definition
Placental Tissue ( external embroyonic tissues)
Term
Solid ball of cells before the blastula stage is the
Definition
Morula stage
Term
early animal embryo that is an invaginated ball of cells
Definition
Gastrula
Term
What begins to form in gastrulation?
Definition
Digestive Tract
Term
Sexually immature form of some animals
Definition
larva
Term
Genes regulating development in all animals
Definition
Hox genes
Term
Chonaoflagellate cells are most identical to feeding cells in what animal?
Definition
Sponges
Term
Genes regulating development in all animals
Definition
Hox genes
Term
Chonaoflagellate cells are the almost identical to feeding cells in what animal?
Definition
Sponges
Term
Which came first, chonaoflagellate or sponge chonaoctye?
Definition
Chonaoflagellate
Term
What special molecules are only seen in multicellular organisms?
Definition
Cadherin-like proteins
Term
Why do chonaoflagellates have these if they are single celled?
Definition
So they can be held together in a colony
Term
How might a single celled cohanoflagellate become a multicellular colony?
Definition
Through various adhesive proteins
Term
Has anyone observed a single celled organism become multicellular?
Definition
Yes
Term
In those algae, what was the selective advantage of becoming multicellular?
Definition
Avoiding predators
Term
Why do cohanoflagellates have cadhering-like proteins if they are single celled?
Definition
So they can be held together in a colony.
Term
In those algae, what was the selective advantage of becoming multicellular?
Definition
Avoiding predators
Term
Earliest animals appeared in this geological divison
Definition
Precambrian
Term
What happened in animal evolution around 500 mya?
Definition
Early burst of animal origins
Term
Many suspect this as the cause of the cambrian explosion
Definition
Oxygen
Term
What famous fossil formation provided evidence for this?
Definition
Burgess Shale
Term
What created the formation of the Burgess Shale?
Definition
Cliffs on seaside isintegrated and buried animals
Term
Jellyfish have this type of symmetry
Definition
Radial
Term
You have this type of summetry
Definition
Bilateral
Term
The top of a snakes head has these positions
Definition
Dorsal and Anterior
Term
The bottom of a snakes tail has these positions
Definition
Ventral and Posterior
Term
Anterior concentration of sense organs in
Definition
Cephalization
Term
Endoderm becomes
Definition
Digestive tract
Term
Embryonic germ layer that becomes the skin, is the
Definition
ectoderm
Term
Embyonic germ layer that becomes muscles and organs
Definition
mesoderm
Term
These animals are diploblastic
Definition
Radiata (radial symmetry)
Term
You have an internal body cavity you are a
Definition
coelomate
Term
The advantages of this being a coelomte are
Definition
Organ protection, shock absorbs on internal organs (greater mobility)
Term
Your second embryonic opening becomes your mouth, you are a ____
Definition
Deuterosome
Term
Identical twins are evidence of this type of embryonic cleveage
Definition
Determinate clevage
Term
The parazoa grade lacks
Definition
Tissue
Term
You have a right and left sides, youre in this grade
Definition
Bilateria grade
Term
All
Definition
Term
All animals besides sponges belong to this clade
Definition
Eumetazoa
Term
Nematodes and arthropods are related by this characteristic
Definition
Ecdysic
Term
Mollusks and earthworms are united by
Definition
Tolophore Larvae
Term
You and a starfish belong to this clade
Definition
Deuterostomia
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