'Seed leaves' diaporamas de présentation

Sexual Propagation

Sexual Propagation. Mr. Wilson Uintah High School. Objectives. Students will describe the elements of propagation and the techniques and practices used for propagation. Define Propagation. List the two main types of plant propagation. Define germination. Identify the life cycle of plants.

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Welcome to TURNER Field

Welcome to TURNER Field . RULES . You need to have a set batting list of your players (Boy, Girl, Boy, Girl order) The player that is batting gets to decide if they want to run a SINGLE , DOUBLE , TRIPLE , or HOMERUN.

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Weeds

Weeds. What is a weed? A weed is a plant out of place. What Do Weeds Do?. Compete with crops for resources Interfere with crop quality and quantity Reduce aesthetics of landscape Affect function of turfgrass Displace native flora. What Do Weeds Do?. Ragweed pollen causes hay fever.

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FRUITS AND SEEDS

FRUITS AND SEEDS. Fruits. Part of sexual reproduction unique to angiosperms Develops from fertilized ovary Protect the enclosed seeds and aids in seed dispersal Widely utilized as a significant food source. Fruit wall or Pericarp. Develops from the ovary wall Composed of three layers

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Section 6.2 : Kingdom Plantae pgs. 169-181

Section 6.2 : Kingdom Plantae pgs. 169-181. Four Groups of Plants. Mosses & relatives Ferns & relatives Cone-bearing plants Flowering plants. 1. Mosses & Relatives ( Non-Vascular Plants). Three divisions of non-vascular plants: 1. Mosses (Bryophytes) 2. Hornworts ( Anthocerophytes )

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How to identify prairie plants?

How to identify prairie plants?. Look at picture books of plants and use dichotomous keys. Pictures in books work best for plants with nice flowers. For grasses, keys are a must. How to decide if a plant is a grass or a flower? How to decide which key to use?

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Plants in a Day

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Plants in a Day Ch 22

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Plant Characteristics and Functions

Plant Characteristics and Functions. 14.1 Classifying Plants. Evolutionary History. probable that vascular and non-vascular plants have common ancestors with one group of the plant-like protists, the green algae. Celery Hornwort. What they have in common with protists.

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Ch 22- Plant Diversity

Ch 22- Plant Diversity. What is a plant? Multicellular eukaryotes, have cell walls made of cellulose Carry out photosynthesis using pigments-chlorophyll a and b Welcome to Discovery Education Player Plant Life Cycle Sporophyte - diploid phase produces spores

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Embryonic Development

Embryonic Development. Timing and coordination of gene activation. Figure 21.8. Genetic Basis of Development. Agenda Turn in your take-home quiz (Place on music stand) Timing and coordination of development Cytoplasmic Determinants and the maternal effect Induction through cell signaling

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PLANT GROWTH & DEVELOPMENT

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Stimulus

Stimulus. A stimulus is anything that can trigger a physical or behavioural change. The plural of stimulus is stimuli. Examples of stimuli include irritants, sights, sounds, heat, cold, smells, or other sensations. Life processes . M- movement - response to stimuli

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STRUKTUR & FUNGSI BUAH DAN BIJI STRUCTURE & FUNCTION OF FRUIT AND SEED

STRUKTUR & FUNGSI BUAH DAN BIJI STRUCTURE & FUNCTION OF FRUIT AND SEED. by: IDA RIANAWATY. BUAH FRUIT

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THE NEED FOR SEEDS!

THE NEED FOR SEEDS!. Goal: To understand the importance of seeds and their parts. The Parts. Every seed has three important parts: 1. EMBRYO 2. STORED FOOD 3. SEED COAT. Bean Diagram. THE EMBRYO & STORED FOOD . The young plant that develops from the fertilized egg is the embryo.

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The Life Cycle Of a Plant

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Review of Seed Germination and Control of Flowering

Review of Seed Germination and Control of Flowering. Topic 9.3. Seed dispersal. Way seeds are carried away from vicinity of parent plant Seeds are dispersed in various manners: Wind Water Animals The structure of seeds indicates their dispersal type. Dicot seed structure.

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Chapter 22: Plants

Chapter 22: Plants. What is a Plant?. Plant ? mostly multicellular organisms of eukaryotic cells with think cell walls and that mostly get energy through photosynthesis Autotrophs ? produce their own energy (chlorophyll a and b in chloroplasts)

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The Plant Life Cycle

The Plant Life Cycle. Seeds. Formed in the center part of the flower Many shapes and sizes Plants grow from seeds. Seed Coat Seed Leaf. Stored Food Developing Plant. Parts of a Seed. Planting Animals Water Wind. How Seeds Are Scattered. The seed germinates

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OVERVIEW OF THE PLANT LIFE CYCLE

OVERVIEW OF THE PLANT LIFE CYCLE. http://www2.yk.psu.edu/~sg3/ist311/games/team3/index.html. SOME PLANT STRUCTURE VOCABULARY. MONOCOT and DICOT SEEDS. SEED VOCABULARY (drag boxes to reveal definition). Protects THE ?INSIDE OF THE ?SEED. Monocot. Dicot. Seed Coat.

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