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gfb1This document discusses the structure and function of prokaryotic and eukaryotic cells. It describes the components of prokaryotic flagella including the axoneme, cell membrane, and basal body. It also explains that while eukaryotic flagella and motile cilia are identical in structure, their motion differs, with flagella moving in a propeller pattern and cilia moving in coordinated back-and-forth cycles. Additionally, it notes the internal structures of mitochondria including the inner and outer membranes, cristae, and matrix.
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This is the report I made I uploaded it because i thought
it could be of help to those people who are looking for a simpler Fun Power Point...
it's coverages are
The cell history
the cell theory
Prokaryotic vs Eukaryotic
it doesnt have the cell structure
because my classmate
didnt gave me his report
and this is like introduction of the cell
:)
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This is the report I made I uploaded it because i thought
it could be of help to those people who are looking for a simpler Fun Power Point...
it's coverages are
The cell history
the cell theory
Prokaryotic vs Eukaryotic
it doesnt have the cell structure
because my classmate
didnt gave me his report
and this is like introduction of the cell
:)
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This document outlines and defines various types of logical fallacies. It discusses language fallacies including lexical ambiguity, structural ambiguity, and the misuse of emotive words. It also examines fallacies of irrelevance such as hasty generalization, accident, division, composition, and oversimplification. Several informal fallacies are defined like argumentum ad populum, argumentum ad hominum, argumentum ad misericordiam, argumentum ad baculum, argumentum ad verecundiam, and argumentum ad ignoratiam.
Power Analysis for Beginners
The document discusses statistical power analysis. It defines statistical power as the probability of rejecting the null hypothesis when the alternative hypothesis is true. It notes that power depends on sample size - the larger the sample size, the greater the power and lower the probability of a Type II error. The document recommends using power calculators online to calculate power for different experimental designs and determine necessary sample sizes.
2008 PGSAS G-nomes
The document discusses the completion of the Human Genome Project in 2000 and other genome projects for other species such as chicken, cow, pig, and more. It provides background on what a genome is, which is the complete sequence of all the known genes of an organism including their structure and function. It also discusses genetic mapping and how researchers determine the order and arrangement of genes on chromosomes through analyzing recombination frequencies during meiosis.
Poultry Welfare
The document discusses the history and definitions of animal welfare. It notes that animal welfare was historically examined more in Europe than the US. Definitions of welfare have included the state of well-being, harmony with the environment, and meeting basic needs. The document also discusses the economic realities of poultry production that prioritize efficiency and profit over animal welfare.
Genomic Analyses: QTLs, etc.
1. The document discusses selection experiments in chickens for early growth rate (EGR) and correlated responses, as well as QTL analysis using F2 segregating generations.
2. It describes different types of molecular markers like RFLP, RAPD, and microsatellites that can be used in QTL detection experiments.
3. Experimental designs for QTL detection are discussed, including backcross, test cross, recombinant inbred lines, and grand-daughter designs.
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LAND USE LAND COVER AND NDVI OF MIRZAPUR DISTRICT, UP
This Dissertation explores the particular circumstances of Mirzapur, a region located in the
core of India. Mirzapur, with its varied terrains and abundant biodiversity, offers an optimal
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9
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- 1. Ocean County College BIOL 161 Lectures Cell Structure From every cell a cell BIOL161_04
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- 4. Flagellal structure Axoneme Cell Membrane Intraflagellar transport Basal Body Triplets of microtubules Cross section of flagella Though eukaryotic flagella and motile cilia are ultrastructurally identical, the beating pattern of the two organelles can be different. In the case of flagella (e.g. the tail of a sperm) the motion is propeller-like. In contrast, beating of motile cilia consists of coordinated back-and-forth cycling of many cilia on the cell surface.
- 8. Crista
- 9. Matrix
Editor's Notes
- Prokaryotes are single-celled organisms that are the earliest and most primitive forms of life on earth. As organized in the Three Domain System, prokaryotes include bacteria and archaeans. Prokaryotic cells are not as complex as eukaryotic cells. They have no true nucleus as the DNA is not contained within a membrane or separated from the rest of the cell, but is coiled up in a region of the cytoplasm called the nucleoid. Using bacteria as our sample prokaryote, the following structures can be found in bacterial cells: * Capsule - Found in some bacterial cells, this additional outer covering protects the cell when it is engulfed by other organisms, assists in retaining moisture, and helps the cell adhere to surfaces and nutrients. * Cell Wall - Outer covering of most cells that protects the bacterial cell and gives it shape. * Cytoplasm - A gel-like substance composed mainly of water that also contains enzymes, salts, cell components, and various organic molecules. * Cell Membrane or Plasma Membrane - Surrounds the cell's cytoplasm and regulates the flow of substances in and out of the cell. * Pili - Hair-like structures on the surface of the cell that attach to other bacterial cells. Shorter pili called fimbriae help bacteria attach to surfaces. * Flagella - Long, whip-like protrusion that aids in cellular locomotion. * Ribosomes - Cell structures responsible for protein production. * Plasmids - Gene carrying, circular DNA structures that are not involved in reproduction. * Nucleiod Region - Area of the cytoplasm that contains the single bacterial DNA molecule.