Term
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Definition
the head, or that which is foremost in locomotion
(opposite of posterior) |
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Term
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Definition
pertaining to the head
(opposite of caudal) |
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Term
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Definition
tail or hindmost end
(opposite of anterior) |
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Term
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Definition
pertaining to the tail or posterior end of the body
(opposite of cephalic) |
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Term
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Definition
toward or pertaining to the upper surface
(opposite of ventral) |
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Term
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Definition
toward or pertaining to the lower surface
(opposite of dorsal) |
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Term
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Definition
pertaining to the middle part of the body
(opposite of lateral) |
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Term
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Definition
on either side of the middle of the body
(opposite of median) |
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Term
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Definition
nearer the point of attachment of an organ
i.e. the shoulder is proximal part of the arm |
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Term
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Definition
away from a point of attachment
i.e. the hand is the distal part of the arm |
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Term
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Definition
| lengthwise, parallel to long axis of the body |
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Term
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Definition
| around the long axis of the body in the transverse plane |
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Term
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Definition
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Term
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Definition
| pertaining to the regionnot associated with the mouth |
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Term
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Definition
| structures or organs which cannot be divided into similar halves by any plane |
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Term
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Definition
| animals, structures or organs which can be divided m two equal and similar halves by a single axis |
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Term
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Definition
| having similar parts radiating from a central point or line |
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Term
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Definition
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Term
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Definition
| complex core of microtubules arranged as 9 pairs of tubules surrounding a central pair |
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Term
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Definition
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Term
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Definition
spot of red pigment located near reservoir
"eyespot" functions to shade the enlarged basal body at the source of the flagellum |
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Term
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Definition
| light sensitive and in conjunction with the shading stigma detects the direction of a light source |
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Term
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Definition
| transparent, flexible covering |
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Term
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Definition
| clear layer that surrounds the endoplasm |
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Term
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Definition
| osmoregulatory, empties water and waste into the reservoir |
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Term
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Definition
| green colour of Euglena caused by chlorophyll in chloroplasts |
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Term
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Definition
| uses photosynthesis to synthesize carbohydrates which are stored as starch in the chloroplasts |
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Term
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Definition
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Term
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Definition
Clade - Euglenozoa
Phylum - Euglenozoa
Subphylum - Euglenoidea
Class - Euglenoidea
Genus - Euglena (italic)
Species - acus (italic) |
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Term
|
Definition
Clade - Euglenozoa
Phylum - Euglenozoa
Subphylum - Kinetoplasta
Class - Trypanosomatides
Genus - Trypanosoma (italic)
Species - lewisi (italic) |
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Term
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Definition
| controls cellular metabolism |
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Term
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Definition
| controls reproductive function for the cell |
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Term
| contracile vacuole surrounded by radiating canals |
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Definition
| collect excess water from surrounding cytoplasm |
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Term
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Definition
| specialized cilia sweep the yeast into the oral groove |
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Term
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Definition
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Term
|
Definition
| temporary opening or anal pore near the posterior end of the cell |
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Term
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Definition
asexually by binary fission, dividing across the middle of the body
sexually divide by conjugation |
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Term
| Malaria parasite (Plasmodium) |
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Definition
Clade - Alveolata
Phylum - Apicomplexa
Class - Coccidea
Order - Eucoccida
Family - Plasodiidae
Genus - Plasmodium sp. (italics) |
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Term
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Definition
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Term
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Definition
Clade - Ramicristae
Genus - Amoeba (italic)
Species - proteus |
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Term
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Definition
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Term
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Definition
| differentiated into outer stiff ectoplasm and inner fluid endoplasm |
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Term
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Definition
| ectoplasm, appears clear and glassy |
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Term
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Definition
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Term
|
Definition
| phagocytosis: surround and engulf food particles |
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Term
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Definition
| briefly fuse with and secrete hydrolytic enzymes to facilitate digestion |
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Term
| Amoeba contractile vacuole |
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Definition
| osmoregulatory, excess water collects in contractile vacuole and released outside of plasma lemma and cell |
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Term
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Definition
Kingdom - Animalia
Phylum - Porifera |
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Term
| sponges level of organization |
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Definition
| cellular level of organization |
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Term
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Definition
Class Calcarea - sponges with limy (calcareous) spicules
Class Hexactinellida - sponges with six-rayed siliceous spicules
Class Demospongiae - sponges with siliceous spicules, spongin or both
Class Homoscleromorpha - spicules may be absent, small and simple |
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Term
| Scypha is what type of sponge? |
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Definition
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Term
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Definition
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Term
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Definition
1. choanocytes: "collar cells", flagellated, line radial canals
2. pinacocytes: covering cells lining incurrent canals and outer surface
3. amoebocytes: in mesohyl between pinacocytes and choanocytes |
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Term
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Definition
Sexual: monoecious, produce sperm and eggs in mesohyl, develop into amphiblastula larvae
Asexual: budding off new individuals from their base, some by means of gemmules |
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Term
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Definition
1. short monaxons: short and pointed at both ends
2. long monaxons: long and pointed
3. triradiates: y-shaped with three prongs
4. polyaxons: T-shaped |
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Term
| Types of sponge structure |
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Definition
1. Asconoids: simplest canal system, water enters through dermal pores into large spongocoel lined with choanocytes, water exits via osculum
2. Syconoids: flagellated canals, choanocytes line radial canals which empty into spongocoel, water exits via the osculum
3. Leuconoids: flagellated chambers, most complex level of organization, water flows in incurrent, out excurrent that converge to form osculum
MOST SPONGES LEUCONOID |
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Term
| what is the function of the paramylon bodies |
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Definition
| store starch, carbohydrates and nutrients in Euglena |
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Term
| What Poriferan class includes Scypha? |
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Definition
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Term
| What secreted structures function in structural support of the sponge? |
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Definition
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Term
| Name the jelly-like matrix that embeds the spicules |
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Definition
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Term
| Name the excurrent opening of the sponge |
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Definition
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