* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Download Chapter 2 Jeopardy Review
Ecology of Banksia wikipedia , lookup
History of botany wikipedia , lookup
Plant use of endophytic fungi in defense wikipedia , lookup
Gartons Agricultural Plant Breeders wikipedia , lookup
Photosynthesis wikipedia , lookup
Ornamental bulbous plant wikipedia , lookup
Evolutionary history of plants wikipedia , lookup
Venus flytrap wikipedia , lookup
Plant defense against herbivory wikipedia , lookup
Plant nutrition wikipedia , lookup
Pollination wikipedia , lookup
Plant stress measurement wikipedia , lookup
Plant breeding wikipedia , lookup
Plant secondary metabolism wikipedia , lookup
Plant physiology wikipedia , lookup
Plant ecology wikipedia , lookup
Plant morphology wikipedia , lookup
Sustainable landscaping wikipedia , lookup
Plant evolutionary developmental biology wikipedia , lookup
Verbascum thapsus wikipedia , lookup
Flowering plant wikipedia , lookup
Plant reproduction wikipedia , lookup
Start Category Category Category Category Category 1 1 1 1 1 2 2 2 2 2 3 3 3 3 3 4 4 4 4 4 1 b. All plants are made of cells. What is a characteristic common to all plants? a. All plants have multicolored flowers. b. All plants are made of cells. c. All plants are about the same size and shape. d. All plants use cones and seeds to reproduce. Click here for answer back 2 d. photosynthesis What is the process by which plants obtain food? a. stomata b. chlorophyll c. chloroplasts d. photosynthesis Click here for answer back 3 a. in chloroplasts in the leaf cells Where in the plant does photosynthesis take place? a. in chloroplasts in the leaf cells b. in the plant’s roots c. in tubes in the stems d. in stomata on the underside of leaves Click here for answer back 4 b. by catching the most sunlight How do the shape and arrangement of leaves help a plant? a. by supporting the plant in an upright position b. by catching the most sunlight c. by discouraging insects and other pests d. by helping nutrients move faster throughout the plant Click here for answer back 1 c. stem Which plant organ carries materials and also supports the plant? a. flower b. root c. stem d. leaf Click here for answer back 2 d. a fibrous root system What kind of root system spreads out to absorb water and nutrients from a large area? a. a root system with chlorophyll to make food b. a taproot system c. a root hair system d. a fibrous root system Click here for answer back 3 a. They carry out photosynthesis just like the leaves do. What is a characteristic of soft stems such as dandelions have? a. They carry out photosynthesis just like the leaves do. b. They grow strong and thick. Click here for answer c. They produce bark to protect the stem. d. They are flexible and can bend in your hand. back 4 d. through openings on the underside of leaves How do carbon dioxide, oxygen, and water pass into and out of a leaf? a. through the chloroplasts b. through chlorophyll c. through the tubes that carry water and food in the plant d. through openings on the underside of leaves Click here for answer back 1 a. to make seeds to produce new flowering plants What is the main job of a flower? a. to make seeds to produce new flowering plants b. to produce colorful petals and attractive scents c. to attract insects, bats, birds, and other living things d. to cover and protect the developing plant Click here for answer back 2 a. stamens Which part of a complete flower produces pollen? a. stamens b. pistil c. petals d. sepals Click here for answer back 3 b. Sperm and egg cells combine inside the ovary. What is the role of the ovary in the process of fertilization? a. The pollen tube grows deep inside the ovary. b. Sperm and egg cells combine inside the ovary. c. Pollen grains are found inside the ovary. d. Animals are attracted by nectar found inside the ovary. Click here for answer back 4 c. Wind blew pollen from the stamens of another plant to pistils of this plant. Jennifer is studying the flowers in a local park. She finds a ragweed plant that does not have big flowers or a sweet scent. However, there seem to be many plants of the same kind around it. What can Jennifer conclude about how this plant was pollinated? a. This plant has incomplete flowers and was selfpollinated. b. Animals in search of nectar helped pollinate as they moved from flower to flower. c. Wind blew pollen from the stamens of another plant to pistils of this plant. d. The colors of the petals and scent attracted animals who carried the pollen. back 1 d. The fertilized egg in the ovary develops into a seed. What happens in a flower after fertilization takes place? a. A pollen tube grows up through the pistil. b. The flower develops from a tiny bud. c. More pollen grains form at the top of the pistil. d. The fertilized egg in the ovary develops into a seed. Click here for answer back 2 d. water, oxygen, and the right temperature What conditions does a seed need in order to germinate? a. stored food, soil, time, gravity, and shade b. pollen, wind, nectar, and an unfertilized egg cell c. carbon dioxide, nutrients, sunlight, and water d. water, oxygen, and the right temperature Click here for answer back 3 b. Some animals gather and bury seeds for winter. Which statement describes one way animals help to scatter seeds? a. Wind blows tumbleweeds across the land. b. Some animals gather and bury seeds for winter. c. Nuts and seeds float and drift along in rivers or the ocean. d. Wing-shaped fruits of maple trees twirl through the air. Click here for answer back 4 d. from the seed coat Where does a seed get the energy it needs to start growing? a. from sunlight through photosynthesis b. from the fruit that grows around the seed c. from food stored inside the seed d. from the seed coat Click here for answer back 1 a. A spore is just a single cell. How are spores different from seeds? a. A spore is just a single cell. b. A spore cannot become dormant. c. Spores develop into cones instead of flowers. d. Spores do not grow into new plants. Click here for answer back 2 c. A spore can develop into a plant that makes male and female cells. What important event can happen during the first step of the fern life cycle? a. A fertilized egg grows into a plant that produces the next generation. Click here for answer b. Male and female spore cells combine. c. A spore can develop into a plant that makes male and female cells. d. Spore cases burst and spores explode into the air. back 3 d. leaves and stems When tulips start from bulbs, which plant parts are used to grow the new plants? a. underground roots b. seeds and fruits Click here for answer c. flowers and seeds d. leaves and stems back 4 a. cuttings When Jerome puts an African violet stem and leaf into potting mix, which of the following methods is he using to grow the new plant? a. cuttings b. grafting Click here for answer c. bulb culture d. sprouting buds back