'Solid ball' presentation slideshows

Development

Development. Introduction Early Stages of Development Quiz part 1 Suites of Developmental Characters Quiz part 2. In this tutorial, you will learn:. The basics of early development from fertilization through gastrulation. Major differences in early development between taxonomic groups.

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Software Process and Modeling

Software Process and Modeling. Dr. M.E. Fayad, Professor Software Engineering Department, Room #2022 College of Computer and Information Sciences (CCISs) King Saud University P.O. Box 51178 Riyadh 11543 http://www.engr.sjsu.edu/fayad, mefayad@gmail.com. Lesson 02: Activity Diagrams. 2.

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Software System Engineering

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Unit 4 Astronomy: the science of the stars

Unit 4 Astronomy: the science of the stars. brainstorming. What subjects do you learn at school?. Chinese English mathematics physics history. geography physics biology chemistry. geophysics. biochemistry. astronomy biochemistry geophysics medicine. medicine.

374 views • 24 slides

Starter

Starter. Describe the function of each of the following parts. Testis Vas deferens Epididymis Seminal vesicle. Starter. Testis: sperm production / testosterone production. Vas deferens: carry sperm from testis / epididymis to urethra / penis.

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Reproduction 3

Reproduction 3. Chapter 11.4 Objectives 11.4.9-11.4.15. List the two functions of fertilization. To form a diploid cell by fusing two haploid gametes Activation of the egg to complete Meiosis II.

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The Early Development

The Early Development. Janay Rocha Biology Pre AP Day B, Period 2 16 April, 2012. After the first cell division. The zygote forms two cells, the developing animal is called an embryo. The embryo continues to undergo mitosis and cell division, forming a solid ball of cells.

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13-3 Development

13-3 Development . Aim: How do humans develop from a zygote to a fetus?. A) Fertilization. Fertilization may occur within a few days of ovulation The fusion of the sperm nucleus and the egg nucleus result in a diploid zygote. Fertilization occurs in the _______________.

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3-2 Radioactivity and the nucleus

3-2 Radioactivity and the nucleus . (10.2 pg 280-283). At first the atom was thought to be a solid ball but then when electrons were discovered it was thought to be like plum pudding with the negative electrons embedded in a positive atom (Fig.1 p.280).

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Fertilization and Development

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Cleavage & Implantation

Cleavage & Implantation . Cleavage occurs within a day or two as it travels down the oviduct. Reaches uterus as a solid ball of cells; morula . Morula is transformed into blastocyst . 6-7 days after fertilization-implantation at the endometrium lining.

263 views • 2 slides