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Biology - Ten

Biology - Chapter Ten

QuestionAnswer
Relative positions of body organs on opposite sides of a dividing line are described in terms of symmetry
The portion of the fish fin that is attached to the body is the _____ end proximal
Invertebrates are animals without backbones
Budding is a form of ________ reproduction asexual
The name Porifera means ________ bearing pore
Needle-like crystals that make up the skeleton of a sponge are called spicules
An organism that produces both egg ans sperm is known as an hermaphrodite
Cnidocytes are _______ cells stinging
A thread capsule found in Cnidaria tentacles is the nematocyst
Hydra lives in _______ water fresh
The polyps in a colony of Obelia reproduce asexually by budding
Orientation to gravity is controlled by jellyfish sense organs known as statocysts
Taenia is the genus of the tapeworm
Ascaris is a parasite belonging to phylum Nematoda
Infection by hookworm can be avoided by wearing shoes
The true coelom first appears in the Annelids
Animals in which the sexes are separate to be dioecius
The body of all mollusks is coevered by a membrane mantle
The incurrent and excurrent siphons are characteristic of species in the phylum Mollusca
The head-foot body is charadcteristic of the phylum Mollusca
Bilateral symmetry is characteristic of animals that have a head and tail
Distal is a body directional term that refers to a free end
In animal cells, excess nutrients are stored as glycogen and fat
The growing back of a lost part is known as regeneration
A true statement about sponges is cells show a division of labor
Types of sponge cells that can change their form and function are mesenchyme cells
In the Cnidaria the body is composed of two tissue layers
In jellyfish, digestion takes place in the gastrovascular cavity
Medusae reproduce by eggs and sperm
Alternation of generations is demonstrated in the life cycle of Obelia
Coral reefs are formed by lime-secreting polyps
Flatworm embryos differentiate into ectoderm, mesoderm, endoderm
Bilateral symmetry brings with it refinement of body systems
Each tapeworm segment has a complete reproductive system
A true statment about Planaria is Planaria show the first signs of cephalization
The circulatory system of the annelid is closed
The term metamerism refers to a series of identical segments
The trochophore larva shows relationships between phala
A true statments about the earthworm is Earthworms copulate and exchange sperm
Cercaria larvae are best associated with flukes
A true body cavity is lined with mesoderm
The dorsal region of the body is the ___________ surface back
Contractile proteins are associated with movement
The Cnidaria are the first group to show _______ organization tissue
Sponges have an ____________ skeleton internal
Spongin is fibrous ______________ protein
The bowl shape of a jellyfish is known as an medusa
The body form of Hydra is a polyp
The nerve net is associated with hydra
Hair cells are part of the statolith
"Animal-flowers" refer to sea anenomes
The function of flame cells is related to excretion
Proglottids are segments in tapeworms
The head of a tapeworm is known as the scolex
Taenia lives in two hosts: human and the pig
Annelids are __________ worms segmented
Nereis is the genus name of the sandworms
The sandworm has a well developed head
The most advanced phylum of invertebrates is Mollusca
The life cycle of the Chinese liver fluke includes ______ host organisms three
Created by: rentoria
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