'Female sex cells' diaporamas de présentation

The Parts of a Flower

The Parts of a Flower. Sixth Grade Science Mrs. Taylor. A flower is made up of rings The outermost ring is made of SEPAL The next ring inside of the sepal are the PETALS Inside the petals are a ring of STAMEN And last, in the CENTER of the flower is the PISTIL. The Parts of a Flower.

1.53k views • 91 slides

Phylum Porifera

Phylum Porifera. Introduction. Sponges. Filter-feeding system many tiny pores and canals; adequate for their inactive life habit Sessile animals depend on water currents to bring them food and oxygen and carry away their body wastes No organs or true tissues

972 views • 70 slides

Chapters 31 and 32 Anatomy and Physiology of the Male and Female

Chapters 31 and 32 Anatomy and Physiology of the Male and Female. Introduction. Proper functioning of the reproductive system ensures the survival of the species

868 views • 64 slides

Female Reproductive System

Female Reproductive System. CHAPTER 17. Female Reproductive System Overview. Purpose of female reproductive system Reproduction Secretes hormones that support secondary sex characteristic changes Secretes hormones that sustain pregnancy should fertilization occur. External Genitalia.

1.38k views • 61 slides

Reproduction Ways of reproducing

Reproduction Ways of reproducing. Chapter 6- Unit 1 Biology. Producing the next generation. Asexual reproduction involves the formation of individuals whose genes all come from one parent. There is no fusion of sperm and egg .

981 views • 61 slides

Reproduction and Breeding

Reproduction and Breeding . Objectives. Discuss Expected Progeny Differences (EPDs). Discuss genetic engineering and its effect on animal agriculture. Label the major parts of male an female reproductive systems. Identify animals by gender.

527 views • 41 slides

Sex, Seeds, and Science

Sex, Seeds, and Science. Meghan Miceli , Gabrielle Quilliam, and Yena Lee. Agenda. Introductory Video Seed structure and function Seed Development Anatomy Reproduction of Plants Life cycles of gynmosperms and angiosperms Test Your Knowledge Closing Song. Seed Structure.

442 views • 33 slides

Genetic Selection and Transfer

Genetic Selection and Transfer. Edited by: Jessica Hawley & Brandon Freel Compiled by: IMS. Objectives. Investigate genetic selection methods. Develop a logical argument for cloning. Distinguish between embryonic cloning and nuclear transfer. Genetic Selection. Two type of selection

365 views • 23 slides

Life Science

Life Science. Structure and Function in Living Science. Living systems at all levels of organization demonstrate the complementary nature of structure and function. . Important levels of organization for structure and function include : cells tissues organs organ systems

443 views • 21 slides

Pests and Pollinators & Genetically Modified Food

AP Environmental Science Mr. Grant Lesson 62. Pests and Pollinators & Genetically Modified Food. Objectives:. Define the term seed banks . Discuss the importance of pollination. Describe the science behind genetically modified food.

402 views • 19 slides

Meiosis

317 views • 18 slides

What makes a Plant a Plant?

What makes a Plant a Plant?. Plant Characteristics How are Plants Classified. Plant Characteristics. They make their own food Chloroplasts contain chlorophyll Chlorophyll absorbs energy from the sun Plants use the energy to make food - glucose (sugar) Process is called Photosynthesis.

465 views • 16 slides

316 views • 16 slides

Genetics

353 views • 16 slides

Flowers

Flowers. Their main jobs for the plant are: Develop into seeds & fruits = Sexual reproduction Reproduce the plant Attract pollinators. 3 Stages of Plant Growth. Stages of growth Juvenile - when a plant first starts to grow from a seed.

375 views • 15 slides

Sexual versus Asexual Reproduction

222 views • 13 slides

380 views • 12 slides

Meiosis

287 views • 9 slides

Meiosis

223 views • 9 slides

Meiosis

Meiosis. Chapter 6, section 3 Pgs. 188-191. How many chromosomes are in cells?. Different species have different numbers of chromosomes in their cells I.e. humans have 46, or 23 pairs. What are homologous chromosomes?.

229 views • 8 slides