'Nucleolus' diaporamas de présentation

Section 1: Discovering Cells What are Cells?

Section 1: Discovering Cells What are Cells?. Cells are the basic units of structure and function in living things. How can we see cells?. Cells are two small to be seen with the naked eye so we must use a microscope. What is a Microscope?.

556 views • 38 slides

Cell Structure/ Mitosis & Meiosis

Cell Structure/ Mitosis & Meiosis. SE Shirley Dept of Pathology. Lecture Objectives. At the end of the lecture, the student should be able to: Describe the structural features of eukaryotic cells Outline the specialized structural adaptations of epithelial cells

489 views • 36 slides

Nucleolus

The Nucleolus. Nucleolus. Nuclear envelope. The Nucleolus is the small dense region found in the nuclei. What is the organelle? .

945 views • 35 slides

Meiosis and Sexual Reproduction

442 views • 31 slides

Cell Division

Cell Division. = The process by which cells produce offspring cells. Prokaryotic Cells. Binary fission = Division of prokaryotic cells into two offspring cells.

568 views • 29 slides

Animal Cell

Cell Structures. Animal Cell. Plant Cell. Bacteria Cell. Eukaryotic cells are single-celled or many-celled organisms whose cells have a nucleus and organelles surrounded by a membrane. Organelles are structures with in a cell, sometimes surrounded by one or more membranes.

441 views • 24 slides

How many stages of cell division do you see in this image?

378 views • 19 slides

The Cell Cycle

The Cell Cycle. Chapter 12. Objectives. Understand the need for cell division Understand the process of mitosis and cytokinesis Know the parts of each phase of mitosis as discussed in class Understand what regulates the cell cycle and at what phases regulation may occur.

190 views • 18 slides

Computation of the Nucleolus

Computation of the Nucleolus. Presented by Jeffrey Smith Aaron Hardin. Contents. Core What is the core? Definitions What is the Nucleolus? Some properties of the Nucleolus Uniqueness of the Nucleolus Conclusion References. Core.

281 views • 18 slides

Unit 3: Interphase Nucleus

Unit 3: Interphase Nucleus. Heterochromatin. Nucleolus: site of ribosomal assembly and rRNA transcription. Heterochromatin : dark, condensed DNA that is transcriptionally inactive during interphase.

513 views • 17 slides

Cell Cycle

Cell Cycle. Ovum (egg). Sperm. Cell Division. Cell division is the process where a parent cell divides into two daughter cells. There are two types of cell division: Mitosis occurs in somatic cells. Meiosis occurs in the sex organs and produces sex cells (gametes).

417 views • 16 slides

Cell Presentation

Cell Presentation. Enter your name. NUCLEUS. FUNCTION. Insert a picture of the organelle. Delete this and type the function. ANALOGY. Insert a Picture of what you chose that has a similar function to this organelle. Delete this, state what you chose and explain why you chose it.

346 views • 15 slides

Cell flip book

Cell flip book. All living things are made of _____________. Cells are the basic unit of structure & function in an organism (= basic unit of __________) 3. New cells are produced from _________________ cells. ___________ cells > _________ cells > _____________.

394 views • 11 slides

Parts of a cell

Parts of a cell. Lysosomes and Nucleolus. Report by: Krishnan Nair Valentina Garrett Bailee Thompson Emma Fredrickson Sierra Allen. What is a lysosome? . - Lysosomes are present in almost every animal-like eukaryotic cell. -A lysosome is a single-membrane organelle.

240 views • 6 slides

The Basic Animal Cell

The Basic Animal Cell. Vacuole Golgi Body Ribosome Mitochondria Nucleus Endoplasmic Reticulum Nucleolus Cell Membrane. The Basic Plant Cell. Chloroplast Endoplasmic Reticulum Vacuole Cell Wall Nucleolus Golgi body

575 views • 2 slides