Study for benchmark
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| Nonvascular, low-growing plants with a root system | Mosses
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| Vascular plants with feathery leaves called ferns | Ferns
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| Vascular seed plants which produce seeds to cones | Gymnosperms
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| Vascular seed plants that produce flowers and seeds in fruits | Angiosperms
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| have a central cavity with a mouth. Most have tentacles | Cnidaria
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| have an internal skeleton made of bones and cartilage. | Chordata
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| round-bodied worms that live as parasites | Nematoda
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| many have a thick, muscular foot for movement | Mollusca
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| joined legs, a hard exoskeleton and bodies divided into segments | Arthropoda
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| Flat- Bodied worms that live as parasites | Platyhelminthes
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| A thick sack of cell that form pores, chambers, or canals. | Porifera
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| Worms with segmented bodies, they are not parasites | Annelida
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| Have radical symmetry have a tough outer covering that is covered with spines. Have water vascular system and tube feet. | Echinodermata
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| Name the raw materials of photosynthesis | Co2 and Water
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| Name the products of photosynthesis | Oxygen and Sugar
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| GENOTYPES ARE ____ AND PHENOTYPES ARE ____ | Letters and Meanings
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| Father of genetics? | Gregor Mendel
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| Which scientist are credited with discovering the structure of DNA? | Watson and Crick
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| The "rungs" of a DNA ladder are made up of pairs of? | nitrogen bases
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| genes are carried from parents to their offspring on? | cromosomes
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| a _____ is an abnormal condition that a person inherits through genes or chromosomes | genetic disorder
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| in a DNA molecule adenine always pairs with | thymine
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| the gradual change in a species overtime is called... | evolution
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| Darwin explained that over a long period of time ____ leads to evolution. | natural selection
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| a ______ is a well tested concept that explains a wide range of observations | scientific theory
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| what is an independent variable | SOMETHING YOU CHANGE
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| what is an dependent variable | something that changes on its own
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| constants | things that stay the same
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| control | fertilizer... the one without the fert. would be the control
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| Name two parts a plant cell has that an animal call doesn't? | chloroplast and cell wall
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| name the cell part that produces energy | mitochondria
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| name the cell part that serves as a storage area for the cell | vacuole
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| another term for cell division is | mitosis
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| cell>____> organs>organ system>organism | tissues
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| the diffusion of water through a membrane is called | osmosis
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| diffusion is the tendency for molecules to move from an area of ____ concentration to a low concentration | higher
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| an organism that is made up of many cells is called | multicellular
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| ____ created a two-part naming system called binomial nomenclature | linaeus
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| name three domains | bacteria eukarya archaea
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Or sort by any of the columns using the down arrow next to any column heading.
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