Biology
Terms
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- removing the___ would cause a plant to starve
- leaves
- the phloem transports sugars through the
- plant
- chloroplasts, cell walls, and large central vacuoles are only found in plants
- cells
- biologist use derived traits to create a
- cladogram
- what 2 developments must have occurred for life to come
- formation of simple organic molecules and the organization of molecules into complex organic molecules
- _____plants must live where there is a steady supply of water
- non-vascular
- grasses are not
- dicots
- the gametophyte generation is dominant in
- mosses
- the movement of genes in and out a gene pool is
- gene flow
- vascular bundles of ________ are scattered in stems
- monocots
- most _____ leaves are made for photosynthesis
- anthophyte
- a____ has an oral groove in which to eat food
- paramecium
- provides genetic basis for evolution
- speciation and gradualism
- _________ is the founder of moder evolution theory
- charles darwin
- tress reproduce by
- seeds, ferns, and mosses by spores
- anthophytes are the
- flowering plants
- _____ evolution occurs when 2 unrelated species begin to appear similar
- convergent
- penicillin kills bacteria by
- causing holes in their cell walls
- before____ it was thought that living things could arise spontaneously
- biogenisis
- a clam is a
- bivalve
- if the gametophyte has 16 chromosomes the sporophyte has__
- 32
- _____ brings about an exchange of genetic information between bacterial cells
- binary fission
- most vascular tissue is found in the
- stem
- sensory neurons
- carry impulses to brain and spinal cord
- viruses are found
- everywhere
- viruses are all_____
- parasites
- ____ selection is the survival and reproduction of the best adapted organisms
- natural
- urey and millers experiments formed
- complex organic compounds
- the____ of a mushroom are released from the underside of a cap
- spores
- binomial nomenclature uses_____ to name organisms
- 2 words
- gametophytes produce
- gametes
- camoflage of a tree frog in the rain forest is an example of
- adaptation
- seed plants do not need_____ for fertilization
- water
- nephron
- filtering unit of kidney
- coconuts are dispersed by
- water
- plants hace a cell wall made of
- cellulose
- dicot plants have ____ veins in their leaves
- netted
- ___ worms have 2 body openings
- roundworms
- the frond of ferns are divided into leaflets called___
- pinnar
- Non-seed plants
- brophytes, hepatophytes, and anthocerophytes
- a snail is a
- stomach footed mollusk
- sponges are the only _____ animals
- asymmetrical
- the class crustacea have
- crabs, lobsters, shrimp, and pill bugs
- when pests develop immunity to insecticides teh develop _______ to the insecticide
- physiological adaptations
- cardiac muscles are found in
- heart
- asexual reporduction begins with______ in alteration of generations
- fertilization
- vascular bundes are arranges in a_____ in the stem
- ring
- boney fish belong to what class
- osteichthyes
- the stem transports
- nutrients
- in bread mold,_____ in the bread gather nutrients
- hyphae
- what is the only animal that has feathers
- birds
- a fishes gills are are analogous to humans____
- lungs
- mosses do not contain
- vascular tissue
- seastars can hold tightly to surfaces by the suction in their
- tube feet
- dicots have flower parts in ____ or ___, monocots in ___
- 4's,5's 3's
- a______ is a virus that infects a bacterial
- bacteriophage
- Where are ball socket joints located
- hips and shoulders
- flatworms have what kind of symmetry
- bilateral
- smooth muscles are found in
- internal organs
- and octopus does not have ____appendages and is not an
- jointed, arthropod
- paramecia move by
- cilia
- _____are believed to be the first land plants
- liverworts
- plants and algae store their food as
- glucose
- a______ is an anthophyte that lives for a year of less
- annual
- ____ can be ingested in raw or uncooked food
- trichinella
- leaves potosynthesize and produce
- sugars
- a dog is not a ____ because it doesnt have an exoskeleton
- arthropod
- echinoderms have
- radial symmetry
- the reporduction of all non-seed plants requires
- water
- leaf
- broad, flat organ of a plant that traps light energy for photosynthesis
- placing objects in groups is
- classification
- spores are produced
- on the underside of leaflets and frond of a fern
- the ______ is dominant in nonvascular plants
- gametophyte
- earthworms are ___ beacause they produce eggs and sperm
- hermaphrodites
- cuticle
- protective waxy layer covering most fruit, leaves, and stems
- seeds with hooks are dispersed by
- animal fur
- the arms of a squid are the foot of this
- mollusk
- ___ are indirect evidence of evolution
- fossils
- ex. of structures that have similar evolutionary orgin and structure but are adapeted for different purposes. What is this?
- bat wing to human arms, homologous structure
- What is apart of the digestive tract
- mouth, esophagus, stomach, and intestines
- _____ are classified by how they move
- protozoans
- leaft vein contain
- vascular tissue
- dicot seeds are in ____ halves, while monocot seeds are in _____piece
- 2,1
- an amoeba engulfs food by surrounding it with
- psuedopods
- the ___ of arthropods is harder than the cuticle of annelids
- exoskeleton
- kidneys
- filter wastes from the blood and maintain homeostasis of body fluids
- the ____ keep a plant from falling over
- roots
- stem
- provides structual support for upright growth
- fish can detect movement and vibrations in the water beacuse of its
- lateral line system
- the presence of photosynthic organisms contributed most to the development of _____ organisms
- anerobic
- vascular plant
- contains tissues of tubelike elongated cells through which water and food are tansported
- most marsupials are found in
- australia
- root
- plant organ that absorbs water and minerals from the soil
- ____ cells are arranged in long chains or round cells
- streptococcus
- ____tend to be found in moist areans because they rely on osmosis for transport of nutrients
- bryophytes
- How do nerve impulses travel
- one cell to another by passing from one axon to a dendrite
- walnuts are eaten by_____ and dispersed
- animals
- monocots have_____veins in their leaves
- parallel
- the primary function of leaves is
- photosynthesis
- a plants epidermis is like an animals
- skin
- sponges get their food by
- filtering
- the guard cells control the size of the
- stomata
- the science of ungrouping and naming organisms is
- taxonomy
- seeds with wings are dispersed by the
- wind
- the platypus is a
- monotreme
- cerebrum
- controls consicous activities
- nematocysts discharge when the what touch a source of food
- tentacles
- stomata are epidermal structures that control exchange of
- gases
- where does digestion occur in a cnidarian
- gastrovascular cavity
- the vent of a sponge is analogous to the anus of a
- higher form of an animal
- in arthropods ____ are adapted for a variety of purposes
- appendages
- turtles have a_______ for protection
- shell
- double fertilization occurs in the ___of the flower
- ovule
- a long thin beak allows bird to get____ from flowers
- nectar
- conifers have
- cones
- plants get water and nutrients from the
- soil
- peristalsis
- involuntary muscular contractions that move food through the digestive tract
- the embryo layer that forms the skin and nervous tissue is an
- ectoderm
- ______are able to spin by means of 2 flagella
- dinoflagellates
- a walking stict (insect) uses
- camouflage
- what does the dermis contain
- sense receptors
- in a tree only the _____ and ___ are not part of the sporophyte
- pollen and ovules
- amoebas have no definite shape and move by
- psuedopods
- aquatic arthropods exchange gases through
- gills
- what causes many plant diseases
- downy mildews
- an_______ has flowers
- anthophyte
- the evaporation of water from the stomata is called
- tanspiration