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Modified T/F Modified T/F Multiple Choice Multiple Choice Completion

Photosynthesis releases energy. A 100

False; Cellular Respiration A 100

Light energy, 6H 2 O, and 6CO 2 are at the start of photosynthesis. A 200

True A 200

Cellular respiration takes place in the cells of most organisms. A 300

True A 300

Fruits that are picked green will never ripen. A 400

False; will (or can still) A 400

Many plants produce ethylene gas. A 500

True A 500

Photosynthesis stores energy. B 100

True B 100

C 6 H 12 O 6 and 6O 2 are at the start of photosynthesis. B 200

False; Cellular Respiration B 200

Asexual reproduction of a plant produces many different-looking forms of that plant. B 300

False; Sexual B 300

Photosynthesis takes place in cells with chloroplasts. B 400

True B 400

DAILY DOUBLE B 500 DAILY DOUBLE Place A Wager

An auxin is a type of plant tropism. B 500

False; hormone B 500

Which of the following statements are false? a. All plants grow from seeds. b. Mosses are seedless plants which reproduce using mitosis. c. Ferns use both haploid and diploid methods for reproduction. d. The first land plants to inhabit Earth were probably seedless. C 100

Which of the following statements are false? a. All plants grow from seeds.

Which organisms use cellular respiration as a way to covert energy into useable form? a. seedless plants only b. only photosynthetic organisms c. only mammals d. all organisms C 200

Which organisms use cellular respiration as a way to covert energy into useable form? d. all organisms

Light, touch, and gravity are all examples of different environmental _____. a. auxins b. cytokinins c. photoperiodism d. stimuli C 300

Light, touch, and gravity are all examples of different environmental _____. d. stimuli

DAILY DOUBLE C 400 DAILY DOUBLE Place A Wager

Which of the following completes the photosynthesis reaction below? 6CO2 + 6H2O  ? a. 6CO2 + 6H2O b. 12CO + 4H8O c. 6C6O2 + H12O d. C6H12O6 + 6O2 C 400

Which of the following completes the photosynthesis reaction below? 6CO2 + 6H2O  ? d. C6H12O6 + 6O2

The two stages of a plant life cycle are called _____. a. gymnosperms and angiosperms b. spores and zygotes c. alternation of generations d. ovules and seeds C 500

The two stages of a plant life cycle are called _____. c. alternation of generations

What cell organelle is necessary for cellular respiration? a. mitochondria b. chloroplasts c. stomata d. cell membrane D 100

What cell organelle is necessary for cellular respiration? a. mitochondria

The venus flytrap will close its “trap” when touched. What is this response called? a. gravitropism b. environmentaltropism c. phototropism d. thigmotropism D 200

The venus flytrap will close its “trap” when touched. What is this response called? d. thigmotropism

Which letter best represents the part of a seed which develops from the zygote? a. A b. B c. C d. D D 300

Which letter best represents the part of a seed which develops from the zygote? c. C

Why is the production of spores an example of asexual reproduction? a. Spores use both male and female sex cells to form a new organism. b. A spore is a diploid cell and begins reproduction with meiosis. c. Spores are the male part of plants which combine with zygotes to form a new organism. d. This stage of reproduction requires only one cell to form a new organism. D 400

Why is the production of spores an example of asexual reproduction? a. Spores use both male and female sex cells to form a new organism. b. A spore is a diploid cell and begins reproduction with meiosis. c. Spores are the male part of plants which combine with zygotes to form a new organism. d. This stage of reproduction requires only one cell to form a new organism.

Plant cells that can develop into new organisms are called _____. a. nonvascular plants b. self-pollinators c. angiosperms d. spores D 500

Plant cells that can develop into new organisms are called _____. d. spores

DAILY DOUBLE E 100 DAILY DOUBLE Place A Wager

A plant's epidermis contains many small openings called ___________. E 100

stomata

Structure A is a(n) _______________. E 200

petal

Structure C is a(n) _______________. E 300

stamen E 300

Cytokinins cause _______________ cell divisions. E 400

faster E 400

DAILY DOUBLE E 500 DAILY DOUBLE Place A Wager

_______________ causes a layer of cells to form between a leaf and the stem, causing the leaf to fall. E 500

Ethylene E 500

Chemical substances in plants that act as internal stimuli are called _______________. F 100

plant hormones F 100

Structure B is a(n) _______________. F 200

pistil F 200

Structure D is a(n) _______________. F 300

ovary F 300

F 400 A stem growing upward is a(n) _______________ response to gravity.

F 400 negative

F 500 Even if all of the other conditions are right, a plant will not flower or produce fruit without the correct _______________.

F 500 photoperiod

The Final Jeopardy Category is: Plant Stimuli Please record your wager. Click on screen to begin

Leaves of many trees change color in the autumn, die, and drop off. What stimuli are the trees responding to? Click on screen to continue

The trees are responding to less sunlight, colder temperatures, and the hormone ethylene.

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