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106 Cards in this Set
- Front
- Back
- 3rd side (hint)
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Akinete Function and Form?
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Boxy-shaped part in Vegetative cell
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Tick-walled dormant cell, spores that can survive harsh environment
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Heterocyst: Function and Form?
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oval-shapped part in vegetative cell
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nitrogen fixation in plants
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Vegetative cell function?
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uses carbon dioxide and water to produce sugar (photosynthesis)
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Sheath function
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matrix that will hold colonies of cells together
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Macronucleus Function
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regulates normal physiological functioning of cell
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Micronucleus function
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conjugation
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Oral groove function
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ingests food
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Sporophyte ploidy level
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2n
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Gametophyte ploidy level
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N
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Zygote ploidy level
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2n
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Spores ploidy level
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N
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Egg ploidy level
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N
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Mode of Locamotion for Euglenida
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flagellum
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mode of locamotion for Amoebozoa
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phagocytosis
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Antheridia: Form, ploidy level
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male gametangia in plants
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N
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Oogonia: Form, ploidy level
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female gametangia in green algae
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N
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Non-vascular plants dominant stage
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Gametophyte
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Gemmae cup function
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reproduction
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Archegonia: function, ploidy level
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female gametangia in plants
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N
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Neck canal function, ploidy level
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fertilization
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N
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Sporangium: Function, ploidy level
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enclosure where spores form, reproduction
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2n
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Strobili: function, ploidy level
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little spots on seedless plants that produce spores
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2n
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Rhizomes: function
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water and mineral absorption
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Frond: function
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single compound leaf, photosynthesis
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Petiole: function, ploidy level
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supportive stalk
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2n
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Sori: function, ploidy level
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little spots on back of leaf which are spores, reproduction
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n
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Sporangium: function, ploidy level
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produce spores, reproduction
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2n
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Xylem function
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transportation of water and minerals
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Phloem function
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transportation of sugars
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Name of Angiosperm megaspore
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Ovary
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Name of Angiosperm microspore
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anther
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Name of female and male gametophyte of Angiosperms
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8-celled embryo sac
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pollen grain
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What kind of seed does an Angiosperm produce?
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fruit
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Name of Gymnosperm megaspore and microspore
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Ovulate cone
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Staminate cone
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Name of female and male gametophyte in Gymnosperms
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female gametangia
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pollen grain
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What kind of seed does a Gymnosperm produce?
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winged seed
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Fasicles form
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bundles of leaves
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Male sex organ in flower
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stamen
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Anther function
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produce pollen
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Female sex organ in flower
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Carpel
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Components of Carpel
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Ovary
Locule Stigma |
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Stigma function
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receives pollen grain, fertilization
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Sepal function
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protects petals when flower buds
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petal function
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protects reproductive parts, attracts pollinators
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Stamen function
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produces pollen for fertilization
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Anther function
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holds pollen in stigma
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Hyphae function
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provide structure
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Mycelium function
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absorbs nutrients
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Septa form
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dividing cavity
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Plasmogamy
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fusion of cytoplasm of 2 cells
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Karyogamy
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fusion of the nuclei
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Conidia function
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reproduction
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Asci function
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create spores for reproduction
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Basidia
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produce basidiospores for reproduction
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Asymmetry
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body cannot be divided into similar sections
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Radial symmetry
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body parts are arranged around a central point
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Bilateral symmetry
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body can be divided into equal halves along a single plane
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Acoelomate
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solid bodies filled with cells
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Pseudocoelomate
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functional body cavity, no mesoderm
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Coelomate
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functional body cavity with a mesoderm
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Ectoderm
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outer germ layer
forms skin, nerves, and sense organs |
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Endoderm
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inner germ layer
forms liver and lungs |
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Mesoderm
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middle germ layer
forms muscles and endoderm layers |
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Feeding efficiency of sponges in increasing order
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asconoid<syconoid<leuconoid
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Spircules function
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tiny spike-like, used for structural support
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spongocoel function
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tiny pores used for water exchange
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osculum function
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excretory
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Cnidaria main characteristics
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Hydrostatic skeleton, polyp and medusa forms, digestive cavity
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Polyp movement
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sedentary
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Gastrovascular cavity function
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digestion
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Medusa movement
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free-swimming by tentacles
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Platyhelmithes main characteristics
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Hydrostatic skeleton, Acoelomate, diffusion gas exchange, bilateral symmetry, cephalization, 3 tissue layers
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Eyespot function
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light reception
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Pharynx function
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food entry
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Auricles function
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receptors for food
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Epidermis form and function
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2 well-defined epidermal tissues, protection
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Clitellum function
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secretes mucus for reproduction in Annelida phylum
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Setae form and function
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rough surface on exterior
Provides traction for locomotion |
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Coelom
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fluid-filled body cavity used for inner organ shift
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lumen of intestine
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nutrient absorbtion
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Main characteristics of Mollusca
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Triploblastic, coelomates, bilateral, well-defined systems, 3 main body areas
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What are the 3 main body areas of Mollusca and what are their functions?
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Heat-foot
Visceral Mass Mantle |
sensory and locomotion
excretory, digestion, circulation secretes shell |
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Siphon function
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liquid exchange
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Main characteristics of Nematoda
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Triploblastic, bilateral, lack segmentation, longitudinal muscles only, complex cuticle, pseudocoelomate, hydrostatic skeleton
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Cuticle function
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exoskeleton, prevents drying
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Main characteristics of Arthropoda
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Jointed appendages, jointed chitin exoskeleton, segmented
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Segmented parts of Arthropoda and functions
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Head
Thorax Abdomen Cephalothorax |
feeding, sensory
locomotion visceral funciton fusion of head and thorax |
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Chelicerae form and function
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mouth parts in arthropoda
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feeding
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Carapace form
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dorsal section of exoskeleton in arthropods
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Chelicerata characteristics
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6 pairs of appendages, lack antennae, two main regions: cephalothorax and abdomen, gaseous exchange
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Characteristics of Crustacea
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2 pair of antennae, calcareous exoskeleton, body divided into cephalothorax and abdomen
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Telson form and function
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last division of body in crustacea
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locomotion
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Chelipeds form and function
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foots in crustacea
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locomotion
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Spiracles form and function
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little holes along exoskelton in hexapoda
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respiration
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Tympanum form and function
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flat red oval on both sides of frogs head
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hearing
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Madreporite form and function
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light colored opening
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filtering water in water vascular system
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Characteristics of Hexapoda
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tracheal systems, 1 antennae, 3 pairs of legs, 3 regions: head, thorax, abdomen,
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Characteristics of Echinoderms
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water vascular system, internal calcareous skeletal system, oral and aboral surface
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Larvae symmetry in Echinoderms
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bilateral
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Adult symmetry in Echinoderms
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radial
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Notochord form and function
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ventral to nerve chord
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support
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Dorsal nerve cord form
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dorsal to notochord
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Pharyngeal gill slits
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filter feeding
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Chordata characteristics
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Notochord, dorsal nerve chord, pharyngeal gill slits, postanal tail
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Urochordata main characteristic
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Tunicate larvae and adult tunicates
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Characteristics of Cephalochordata
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distinct mouth opening, obvious muscle segments, lives spent in bottom sediments allowing for filter feed only
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