OCTOBER 19, 2012OCTOBER 19, 2012

Survival Guide page Survival Guide page 52-5352-53

Questions, p. 59-61Questions, p. 59-61““From Seed to Adult Plant—From Seed to Adult Plant—

and Back”and Back”

•1. The process by which a seed 1. The process by which a seed becomes a plant is called ___.becomes a plant is called ___.

•ANSWER: germinationANSWER: germination•2. Seeds are alive but are in a ___ 2. Seeds are alive but are in a ___

or inactive stage.or inactive stage.•ANSWER: dormantANSWER: dormant•3. Inside a seed is an ___, which 3. Inside a seed is an ___, which

contains the beginnings of a contains the beginnings of a root, a stem, and leaves.root, a stem, and leaves.

•ANSWER: embryoANSWER: embryo

•4. Also in a seed is an important 4. Also in a seed is an important food-storing tissue called ___.food-storing tissue called ___.

•ANSWER: endospermANSWER: endosperm•5. In a seed are one or more 5. In a seed are one or more

seed leaves called ___.seed leaves called ___.•ANSWER: cotyledonsANSWER: cotyledons•6. Plants that have seeds with 6. Plants that have seeds with

one cotyledon are known as ___.one cotyledon are known as ___.•ANSWER: monocotsANSWER: monocots

•7. Plants that have seeds with 7. Plants that have seeds with two cotyledons are known as ___.two cotyledons are known as ___.

•ANSWER: dicotsANSWER: dicots•8. Give some examples of 8. Give some examples of

monocot seeds.monocot seeds.•ANSWER: grains like wheat, rice ANSWER: grains like wheat, rice

and cornand corn•9. Give some examples of dicot 9. Give some examples of dicot

seeds.seeds.•ANSWER: beansANSWER: beans

•10. The cotyledon of which type of 10. The cotyledon of which type of plant never emerges from the soil?plant never emerges from the soil?

•ANSWER: monocotsANSWER: monocots•11. In dicots, when do the 11. In dicots, when do the

cotyledons wither and die?cotyledons wither and die?•ANSWER: as soon as true leaves ANSWER: as soon as true leaves

form and begin to functionform and begin to function•12. Plants can manufacture their 12. Plants can manufacture their

own food in a process known as ___. own food in a process known as ___. •ANSWER: photosynthesisANSWER: photosynthesis

•13. After flowers are pollinated, what 13. After flowers are pollinated, what process occurs to create a new seed?process occurs to create a new seed?

•ANSWER: fertilizationANSWER: fertilization•14. As flowers wither, what develops 14. As flowers wither, what develops

around the seed?around the seed?•ANSWER: fruitANSWER: fruit•15. What are 3 purposes of the fruit?15. What are 3 purposes of the fruit?•ANSWER: 1. provides protective ANSWER: 1. provides protective

covering for seeds 2. supports covering for seeds 2. supports development of seeds 3. aids in seed development of seeds 3. aids in seed dispersaldispersal

16.Draw and label the parts of a seed (LM p. 60)

17.Draw and write the caption for germination

LET’S SEE WHAT LET’S SEE WHAT YOU KNOW?YOU KNOW?

What is the name given to What is the name given to the process of a caterpillar the process of a caterpillar changing into a butterfly? changing into a butterfly?

•ANSWER: metamorphosisANSWER: metamorphosis

What must happen to the What must happen to the caterpillar’s skin in order for caterpillar’s skin in order for it to grow? it to grow?

•ANSWER: it must ANSWER: it must shed it (molt)shed it (molt)

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

abdomenabdomen

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

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

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

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

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

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

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

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

What is the genus of What is the genus of Duckweed?Duckweed?• ANSWER: ANSWER: LemnaLemna

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

What type of asexual What type of asexual reproduction takes place in reproduction takes place in the life of the life of LumbriculusLumbriculus??• ANSWER: ANSWER: Fragmentation Fragmentation

and and regenerationregeneration

Name one important Name one important pioneer in the development pioneer in the development of the microscope.of the microscope.

• ANSWER: ANSWER: • Robert Hooke Robert Hooke

and Anton van and Anton van Leeuwenhoek Leeuwenhoek

What does an entomologist What does an entomologist study?study?• ANSWER: insectsANSWER: insects

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