questionID stringlengths 10 10 | question_text stringlengths 5 324 | answer_choices stringlengths 17 473 | correct_answer stringclasses 7
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NDQ_006643 | Which of the following is not a proper lab safety rule? | a. If you work in the lab alone, let someone know where you are, b. Fan vapors toward your nose rather than smelling them directly, c. Always add acid to water, never the other way around, d. leave it on the counter | b |
NDQ_006644 | When you finish a lab project, what should you do with any glassware you used? | a. place it in the sink, b. throw it in the trash, c. wash it, d. FIGURE 1.1 | d |
NDQ_006645 | What should you always wear to stay safe in a science lab? | a. long sleeves, b. a hazmat suit, c. hot mitts, d. wash your hands | b |
NDQ_006646 | What do plants need? | a. oxygen, b. carbon dioxide, c. minerals, d. all of the above | d |
NDQ_006647 | ________The earliest plants to evolve were flowering plants. | a. true, b. false | b |
NDQ_006648 | ________Plants have reproductive organs that produce gametes. | a. true, b. false | a |
NDQ_006649 | Secondary growth in a tree | a. allows the tree to grow taller, b. happens only when the tree is mature, c. occurs because of meristem at the tips of the roots, d. produces rings inside the trunk of the tree | d |
NDQ_006650 | Gametophytes | a. are plants in the diploid generation, b. reproduce asexually by budding, c. form from haploid spores, d. none of the above | c |
NDQ_006651 | ________Plants require oxygen for photosynthesis. | a. true, b. false | b |
NDQ_006652 | ________Each plant organ generally contains just one of the major types of plant tissues. | a. true, b. false | b |
NDQ_006653 | Phloem in plants is a type of | a. meristem, b. vascular tissue, c. root system, d. reproductive organ | b |
NDQ_006654 | ________A fibrous root system has a very long primary root and few secondary roots. | a. true, b. false | b |
NDQ_006655 | Products that come from plants include | a. medicines, b. rubber, c. dyes, d. all of the above | d |
NDQ_006657 | ________After plant cells become specialized, they can no longer divide. | a. true, b. false | a |
NDQ_006659 | ________Most modern plants spend the majority of their life in the haploid generation. | a. true, b. false | b |
NDQ_006667 | The earliest plants lacked leaves, roots, and stems. | a. true, b. false | a |
NDQ_006668 | Some plants consist of a single cell. | a. true, b. false | b |
NDQ_006670 | Dermal tissue is like the skin of a plant. | a. true, b. false | a |
NDQ_006673 | A taproot is a very long root that grows out to the side of a plant. | a. true, b. false | b |
NDQ_006674 | Most photosynthesis in plants takes place in roots. | a. true, b. false | b |
NDQ_006675 | ___type of plant tissue that transports fluids | a. dermal, b. chloroplast, c. cuticle, d. ground, e. stoma, f. vascular, g. meristem | f |
NDQ_006676 | ___waxy substance secreted by plant cells that helps prevent water loss | a. dermal, b. chloroplast, c. cuticle, d. ground, e. stoma, f. vascular, g. meristem | c |
NDQ_006677 | ___type of plant tissue consisting of undifferentiated cells that can continue to divide | a. dermal, b. chloroplast, c. cuticle, d. ground, e. stoma, f. vascular, g. meristem | g |
NDQ_006678 | ___type of plant tissue that carries out biochemical reactions | a. dermal, b. chloroplast, c. cuticle, d. ground, e. stoma, f. vascular, g. meristem | d |
NDQ_006679 | ___tiny pore in a plant leaf through which gas exchange takes place | a. dermal, b. chloroplast, c. cuticle, d. ground, e. stoma, f. vascular, g. meristem | e |
NDQ_006680 | ___type of plant tissue that covers the outside of a plant | a. dermal, b. chloroplast, c. cuticle, d. ground, e. stoma, f. vascular, g. meristem | a |
NDQ_006681 | ___plant organelle where photosynthesis takes place | a. dermal, b. chloroplast, c. cuticle, d. ground, e. stoma, f. vascular, g. meristem | b |
NDQ_006682 | While plants are actively growing, they need | a. sunlight, b. temperatures above freezing, c. carbon dioxide, d. all of the above | d |
NDQ_006683 | Cuticle in plants is secreted by cells of | a. ground tissue, b. meristem, c. dermal tissue, d. vascular tissue | c |
NDQ_006684 | All of the following are functions of plant roots except | a. storing food, b. absorbing water, c. releasing oxygen, d. anchoring plants to the ground | c |
NDQ_006685 | Primary growth in plants | a. occurs at the tips of roots, b. allows plants to grow taller, c. occurs only in very young plants, d. two of the above | d |
NDQ_006686 | The life cycle of all plants includes | a. alternation of generations, b. sexual and asexual reproduction, c. haploid and diploid generations, d. all of the above | d |
NDQ_006687 | Sporophytes | a. are plants in the diploid generation, b. form from haploid spores, c. produce haploid gametes, d. none of the above | a |
NDQ_006688 | A sporangium | a. produces diploid spores by mitosis, b. produces haploid gametes by meiosis, c. is found only in gametophytes, d. none of the above | d |
NDQ_006689 | The first plants were probably similar to | a. stoneworts, b. cacti, c. ferns, d. conifers | a |
NDQ_006690 | ___plant that produces seeds in the ovaries of flowers | a. seed, b. stamen, c. angiosperm, d. cone, e. gymnosperm, f. bryophyte, g. pistil | c |
NDQ_006691 | ___reproductive structure made of overlapping scales where naked plant seeds develop | a. seed, b. stamen, c. angiosperm, d. cone, e. gymnosperm, f. bryophyte, g. pistil | d |
NDQ_006692 | Which plant structures evolved first? | a. vascular tissues, b. seeds, c. flowers, d. fruits | a |
NDQ_006693 | The early growth and development of a plant inside a seed is called | a. transpiration, b. pollination, c. germination, d. none of the above | c |
NDQ_006694 | ___male reproductive organ in a flower | a. seed, b. stamen, c. angiosperm, d. cone, e. gymnosperm, f. bryophyte, g. pistil | b |
NDQ_006695 | ___plant that produces naked seeds in cones | a. seed, b. stamen, c. angiosperm, d. cone, e. gymnosperm, f. bryophyte, g. pistil | e |
NDQ_006696 | Which flower structure develops into a fruit? | a. stamen, b. anther, c. stigma, d. ovary | d |
NDQ_006697 | ___reproductive structure that contains a plant embryo and a food supply | a. seed, b. stamen, c. angiosperm, d. cone, e. gymnosperm, f. bryophyte, g. pistil | a |
NDQ_006698 | Modern nonvascular plants include | a. ferns, b. mosses, c. algae, d. two of the above | b |
NDQ_006700 | ___modern nonvascular plant | a. seed, b. stamen, c. angiosperm, d. cone, e. gymnosperm, f. bryophyte, g. pistil | f |
NDQ_006702 | ___female reproductive organ in a flower | a. seed, b. stamen, c. angiosperm, d. cone, e. gymnosperm, f. bryophyte, g. pistil | g |
NDQ_006703 | The earliest plants | a. evolved from green algae, b. were dominant aquatic organisms, c. had vascular tissues, d. evolved on land | a |
NDQ_006706 | Having a dominant sporophyte generation was an important adaptation for land plants because a sporophyte | a. is haploid, b. needs less water, c. has a back-up copy of each gene, d. all of the above | c |
NDQ_006708 | Which statement about vascular plants is false? | a. Vascular plants evolved after seed plants had appeared, b. Vascular plants are the dominant land plants on Earth, c. Vascular plants have specialized tissues to transfer water, d. Vascular plants can grow taller than nonvascular plants | a |
NDQ_006709 | Parts of a seed include | a. an embryo, b. endosperm, c. a hull, d. all of the above | d |
NDQ_006710 | The first plants lived in water. | a. true, b. false | a |
NDQ_006711 | Plants first colonized the land around 5 million years ago. | a. true, b. false | b |
NDQ_006712 | Which structure finally freed plants from depending on moisture to reproduce? | a. root system, b. pollen tube, c. vascular tissue, d. seed cone | b |
NDQ_006713 | Vascular plants are no longer the dominant land plants on Earth. | a. true, b. false | b |
NDQ_006714 | What is a function of flower petals? | a. making seeds, b. attracting pollinators, c. forming fruits, d. producing spores | b |
NDQ_006715 | Tracheophytes include | a. ferns, b. liverworts, c. hornworts, d. two of the above | a |
NDQ_006716 | The female gametophyte of a seed plant is contained within an ovule. | a. true, b. false | a |
NDQ_006717 | Modern seed plants are called spermatophytes. | a. true, b. false | a |
NDQ_006725 | _Plants were the first organisms to colonize Earths land surfaces. | a. true, b. false | a |
NDQ_006726 | _The earliest land plants were similar to modern ferns. | a. true, b. false | b |
NDQ_006727 | _An offspring plant is more likely to survive if it grows very close to the parent plant. | a. true, b. false | b |
NDQ_006728 | _The part of a seed plant that develops into a seed is the pollen. | a. true, b. false | b |
NDQ_006729 | _The scales of cones are modified flower petals. | a. true, b. false | b |
NDQ_006730 | _The stamen of a flower has a stalk-like filament that ends in an anther. | a. true, b. false | a |
NDQ_006731 | _All modern seed plants produce flowers and fruits. | a. true, b. false | b |
NDQ_006732 | Which is the best definition of tropism? | a. turning toward the light, b. growing toward gravity, c. turning toward or away from a stimulus, d. bending to the left or right | c |
NDQ_006733 | _Plants are unable to resist predators because they cannot run away or hide. | a. true, b. false | b |
NDQ_006734 | _Plants detect and respond to the daily cycle of light and darkness. | a. true, b. false | a |
NDQ_006735 | Willow trees produce salicylic acid to | a. stimulate growth, b. stimulate dormancy, c. kill bacteria, d. warn other plants | c |
NDQ_006736 | Modern aquatic plants | a. have special adaptations, b. evolved from ocean plants, c. cannot survive in moving water, d. two of the above | a |
NDQ_006737 | _Plants have an immune system that protects them from disease. | a. true, b. false | b |
NDQ_006738 | _The narrow, strap-like leaves of cattails help them float on water. | a. true, b. false | b |
NDQ_006739 | Adaptations of xerophytes include ways to | a. increase water intake, b. climb up rainforest trees, c. dissolve insects for extra nutrients, d. none of the above | a |
NDQ_006740 | _Carnivorous plants do not undergo photosynthesis to make food. | a. true, b. false | b |
NDQ_006741 | Advantages of plants that can rise high above the ground include | a. better access to sunlight, b. less risk of being eaten by herbivores, c. greater chance of being pollinated by the wind, d. all of the above | d |
NDQ_006743 | _A saguaro cactus uses its thick stem to store water. | a. true, b. false | a |
NDQ_006745 | _An orchid gets nutrients from its host tree. | a. true, b. false | b |
NDQ_006746 | ___plant that is adapted to very dry conditions | a. adaptation, b. phototropism, c. xerophyte, d. dormancy, e. tropism, f. epiphyte, g. gravitropism | c |
NDQ_006749 | ___suspension of growth and development in a plant during periods of extreme coldness and dryness | a. adaptation, b. phototropism, c. xerophyte, d. dormancy, e. tropism, f. epiphyte, g. gravitropism | d |
NDQ_006751 | ___response of a plant to gravity | a. adaptation, b. phototropism, c. xerophyte, d. dormancy, e. tropism, f. epiphyte, g. gravitropism | g |
NDQ_006752 | ___any trait that has evolved to help an organism survive and reproduce under certain conditions | a. adaptation, b. phototropism, c. xerophyte, d. dormancy, e. tropism, f. epiphyte, g. gravitropism | a |
NDQ_006753 | Primary plant roots always grow down toward the center of Earth. | a. true, b. false | a |
NDQ_006754 | Aquatic plants must have thick layer of cuticle to waterproof their stems and leaves. | a. true, b. false | b |
NDQ_006755 | ___any turning toward or away from a stimulus in the environment | a. adaptation, b. phototropism, c. xerophyte, d. dormancy, e. tropism, f. epiphyte, g. gravitropism | e |
NDQ_006756 | Epiphytes obtain water from the air rather than from soil. | a. true, b. false | a |
NDQ_006757 | ___plant that grows on other plants rather than in soil | a. adaptation, b. phototropism, c. xerophyte, d. dormancy, e. tropism, f. epiphyte, g. gravitropism | f |
NDQ_006758 | ___response of a plant to light | a. adaptation, b. phototropism, c. xerophyte, d. dormancy, e. tropism, f. epiphyte, g. gravitropism | b |
NDQ_006759 | Carnivorous plants do not need sunlight. | a. true, b. false | b |
NDQ_006760 | A saguaro cactus has no leaves to transpire water. | a. true, b. false | a |
NDQ_006761 | Gravitropism occurs because of specialized cells in a plants | a. stems, b. leaves, c. roots, d. flowers | c |
NDQ_006762 | Plant stems and leaves always grow toward | a. the sky, b. the equator, c. a light source, d. a water supply | c |
NDQ_006763 | Plants such as Venus fly traps consume insects to get extra | a. energy, b. carbon, c. water, d. nutrients | d |
NDQ_006764 | Anything in the environment that causes a response in a plant is called a | a. tropism, b. pathogen, c. toxin, d. stimulus | d |
NDQ_006765 | Which statement about aquatic plants is true? | a. They have ancestors that lived on land, b. They do not need any special adaptations, c. They must have extensive root systems, d. none of the above | a |
NDQ_006766 | Adaptations in xerophytes include | a. widespread roots, b. barrel-shaped stems, c. thorns, d. all of the above | d |
NDQ_006767 | Epiphytes in a rainforest use rainforest trees for | a. food, b. support, c. oxygen, d. pollination | b |
NDQ_006775 | To be classified as an animal, an organism must have | a. specialized cells, b. cells organized into tissues, c. organs consisting of more than one tissue type, d. all of the above | a |
NDQ_006778 | All animals are | a. eukaryotes, b. multicellular, c. heterotrophs, d. all of the above | d |
NDQ_006779 | A caterpillar is a(n) | a. insect embryo, b. insect larva, c. adult worm, d. juvenile worm | b |
NDQ_006782 | Which of the following animals are placed in the same phylum as human beings? | a. earthworms, b. sea stars, c. spiders, d. snakes | d |
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