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75 Cards in this Set
- Front
- Back
Types of fruits that bear plants and flowers
a. gymnosperms b. angiosperms |
a. angiosperms
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The part of a branch on which the flower forms
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receptacle
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leaf-like structures that surround and protect the flower before it blooms
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sepals
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the colorful part of a flower that attracts insects and even other small animals
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petals
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The petals of __________ rely on wind or water for pollination
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non-brightly colored flowers
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female reproductive structures
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carpels
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carpels fuse together to form the _____
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pistil
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where the pollen attaches in a flower
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stigma
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long tube that attaches the stigma to the ovary
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style
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eggs
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ovules
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stores the ovules
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ovary
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male reproductive structure
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stamen
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produces pollen
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anther
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supports the anther
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filament
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carried by insects / other animals to the pistil of a flower where it may fertilize the eggs
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pollen
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occurs when the pollen follow the same plan, although they come in many different colors and styles
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sexual reproduction
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when the pollen from an anther fertilizes the eggs on the same flower
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self-fertilization
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when the pollen is transferes to the stigma of an entirely different plant
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cross-pollination
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develops into a fruit
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ovary
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develops into a seed
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ovules
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any structure that encloses and protects a seed
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fruit
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name the 3 parts of a pistil
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1.style
2.ovary 3.ovules |
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name the 2 parts of the stamen
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1.anther
2.filament |
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make new xylem and phloem
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cambium
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carry H2O
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phloem
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delivers food
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xylem
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holds a plant in place
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tap root
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dig in deep for h2o
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root caps
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entrance to stomates
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guard cells
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convert CO2 and h2o into glucose
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chloroplasts
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outer layer of skin, nervous tissue, sense organs
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ectoderm
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lining of digestive tract, digestive and respiratory system
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endoderm
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skeleton, muscles. exretory system
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mesoderm
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the body plan of an animal, how its parts are arranged
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body symmetry
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no pattern
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asymmetry
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shaped like a wheel
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radial symmetry
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has a right and left side
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bilateral symmetry
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an anterior concentration of sense organs
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cephalization
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toward the head
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anterior
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toward the tail
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posterior
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back side
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dorsal
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belly side
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ventral
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body cavity where many organs are housed
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coelom
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specialization of tissue
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segmentation
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neurons
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nerve cells that send impulses
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one opening
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Gastrovascular cavity
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two openings
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digestive tract
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taking in oxygen, releasing co2
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respiration
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aquatic animals have _____
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gills
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terrestrial animals have _____
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lungs
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how oxygen and nutrients are transported throughout the body
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circulation
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blood goes into the body
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open circulatory system
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blood stays out away from the rest of the body
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closed circulatory system
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coordinates the activities of the human body
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nervous system
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network of neurons, very little coordination
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nerve net
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cluster of neurons
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ganglion
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sensory structures and neurons located at the anterior end, complex coordination and behavior
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brain
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the removal of wastes from the body
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excretion
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can release wastes in simple aquatic animals
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diffusion
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removes waste w/o loss of water in terrestrial animals
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excretory system
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how the body maintains its shape
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support
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water pressure
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hydrostatic skeleton
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outside skeleton
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exoskeleton
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inside skeleton
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indoskeleton
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process by which organisms make more of their own kind
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reproduction
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reproduction only needs one parent
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asexual reproduction
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fragmentation and growth
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regeneration
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growth of a clone and release
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budding
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individual develops from unfertilized eggs
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parthenogenesis
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animals that produce both eggs and sperm
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hermaphrodite
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sperm is released into water where it fertilizes eggs in water
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external fertilization
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sperm and egg join within the body of the female
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internal fertilization
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the cells of all animals except spnges are organized into structural and functional units called _______
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tissues
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the zygote undergoes cell divisions froming a hollow ball of cells called a ________
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blastula
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A __________ tree shows how animals are related through evoplution
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phylogenic
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