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OCTOBER 19, 2012

OCTOBER 19, 2012. Survival Guide page 52-53. Questions, p. 59-61. “From Seed to Adult Plant—and Back”. 1. The process by which a seed becomes a plant is called ___. ANSWER: germination 2. Seeds are alive but are in a ___ or inactive stage. ANSWER: dormant

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OCTOBER 19, 2012

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  1. OCTOBER 19, 2012 Survival Guide page 52-53

  2. Questions, p. 59-61 “From Seed to Adult Plant—and Back”

  3. 1. The process by which a seed becomes a plant is called ___. • ANSWER: germination • 2. Seeds are alive but are in a ___ or inactive stage. • ANSWER: dormant • 3. Inside a seed is an ___, which contains the beginnings of a root, a stem, and leaves. • ANSWER: embryo

  4. 4. Also in a seed is an important food-storing tissue called ___. • ANSWER: endosperm • 5. In a seed are one or more seed leaves called ___. • ANSWER: cotyledons • 6. Plants that have seeds with one cotyledon are known as ___. • ANSWER: monocots

  5. 7. Plants that have seeds with two cotyledons are known as ___. • ANSWER: dicots • 8. Give some examples of monocot seeds. • ANSWER: grains like wheat, rice and corn • 9. Give some examples of dicot seeds. • ANSWER: beans

  6. 10. The cotyledon of which type of plant never emerges from the soil? • ANSWER: monocots • 11. In dicots, when do the cotyledons wither and die? • ANSWER: as soon as true leaves form and begin to function • 12. Plants can manufacture their own food in a process known as ___. • ANSWER: photosynthesis

  7. 13. After flowers are pollinated, what process occurs to create a new seed? • ANSWER: fertilization • 14. As flowers wither, what develops around the seed? • ANSWER: fruit • 15. What are 3 purposes of the fruit? • ANSWER: 1. provides protective covering for seeds 2. supports development of seeds 3. aids in seed dispersal

  8. 16.Draw and label the parts of a seed (LM p. 60) 17.Draw and write the caption for germination

  9. LET’S SEE WHAT YOU KNOW?

  10. What is the name given to the process of a caterpillar changing into a butterfly? • ANSWER: metamorphosis

  11. What must happen to the caterpillar’s skin in order for it to grow? • ANSWER: it must shed it (molt)

  12. What are the three main body parts of an insect? • ANSWER: head, thorax, abdomen

  13. The growth stage of a butterfly larva is called a(n) ____________. • ANSWER: instar

  14. In the life cycle of the cabbage white butterfly what is the stage after the egg hatches? • ANSWER: larva

  15. What are the droppings of the cabbage white larva called? • ANSWER: frass

  16. The transfer of pollen from one plant to another is called ____ • ANSWER: pollination

  17. Is the bean plant you grew a monocot or a dicot? • ANSWER: dicot

  18. What is the name of the food that plants make themselves? • ANSWER: glucose

  19. What do we call the living component of an ecosystem? • ANSWER: community

  20. An organism’s role in its environment is referred to as • ANSWER: niche

  21. What is the genus of Duckweed? • ANSWER: Lemna

  22. Do animals have to have a heart in order to have a pulse? • ANSWER: no (as in the blackworm)

  23. What type of asexual reproduction takes place in the life of Lumbriculus? • ANSWER: Fragmentation and regeneration

  24. Name one important pioneer in the development of the microscope. • ANSWER: • Robert Hooke and Anton van Leeuwenhoek

  25. What does an entomologist study? • ANSWER: insects

  26. Let’s play:Who Wants to Win a Million Dollars? - You Quit?!

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