'Mother cell' presentation slideshows

Gene Regulation during Development

Gene Regulation during Development. Cells from different parts establish different program of gene expression , and most differential gene expression is regulated at the level of transcription initiation. This chapter ,we are going to learn gene Regulation during Development. Outline

961 views • 68 slides

Jeopardy

Jeopardy. Choose a category. You will be given the answer. You must give the correct question. Click to begin. Choose a point value. Choose a point value. Click here for Final Jeopardy. Cell. Division. Is. Awesome. Baby!. 10 Point. 10 Point. 10 Point. 10 Point. 10 Point.

771 views • 56 slides

Chapter 18

Chapter 18. Gene Regulation during Development. ?????? 200431060046 ??. Outline. Three strategies by which Cells Are Instructed to Express Specific Sets of Genes during Development Example of the Three Strategies for Establishing Differential Gene Expression

665 views • 55 slides

Sirulins

Sirulins. A&S300-002 Jim Lund. Ageless Quest: One Scientist's Search for Genes That Prolong Youth. Leonard Guarente. Functions of yeast SIR2. The structure of the nucleolus. For silencing near chromosome telomeres. Distinct from repression.

325 views • 30 slides

Kingdom: Protista

Kingdom: Protista. Phylum: Apicomplexa Class: Conoidasida Subclass: Coccidiasina Order: Eucoccidiorida Family: Sarcocystidae Genus: Toxoplasma Species: T.gondii. Toxoplasma gondii.

1.01k views • 27 slides

Intestinal and Luminal Flagellates and Ciliates

Intestinal and Luminal Flagellates and Ciliates. Morphology of G. lamblia.

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Microscopy and Mitosis

426 views • 27 slides

Cells

Cells. Cells are the smallest functional unit of living things. The basic unit of life Living things are made of one or more cells. Cell structure and function is central to whole organism structure and function. Types of Cells. Prokayrotic ? Bacteria Eukaryotic ? Everything else Plants

521 views • 27 slides

Chromosomes: Vessels For The Genes

346 views • 25 slides

How Cells Divide

How Cells Divide. All organisms grow and reproduce and pass on hereditary information from 1 generation to the next Cell division is necessary for: growth healing cell replacement reproduction

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Lecture 8: Bacterial Differentiation: Sporulation

Lecture 8: Bacterial Differentiation: Sporulation. Reading assignments in Text: Lengeler et al. 1999 Lecture 8 Text: pages 586-601 Sporulation Text: pages 627 Secondary metabolism Lecture 7 Text: pages 792-799 Gut bugs Text: pages 276-277, 800 Bacterial Lux

487 views • 23 slides

Sex Determination

Sex Determination. Sexual Differentiation. The process of development of the differences between males and females, from an un differentiated zygote. Sexual Differentiation. Autosomes Sex chromosomes Heterogametic sex (2 types of gametes) Homogametic sex (1 type of gamete)

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Sporulation

523 views • 20 slides

Aim: How does the nucleus control the activities of the cell?

Aim: How does the nucleus control the activities of the cell?. There are two main functions of the nucleus: Contains the codes ? protein 2. Cell division. Task. Arrange the cell according to how you think the cell reproduces Questions: What do you notice about the first and last cell?

364 views • 15 slides

Meiosis of megaspore mother cell (Angiosperms)

Meiosis of megaspore mother cell (Angiosperms). pistil contains the megaspore (2 n ) mother cell meiosis yields 4 haploid (1 n ) gametic cells (3 usu. die) 3 mitoses yield 8 (1n) nuclei in the embryo sac. Meiosis of microspore mother cell (Angiosperms).

120 views • 11 slides

Asexual Reproduction

Asexual Reproduction. NBO 2. Asexual. When a genetically identical offspring is created from ONE mother cell. No genetic variation Everything stays the same. Budding. DEF : When an identical offspring forms on the body of the adult Org : Yeast and hydra. Binary Fission.

165 views • 6 slides