mitosis demonstration demonstration of a diploid cell undergoing mitosis using plastic bead chromosomes
5. How Selection Changes the Genetic Composition of Population Principles of Evolution, Ecology and Behavior (EEB 122) Genetics controls evolution. There are four major genetic systems, which are combinations of ***ual/a***ual and haploid/diploid. In all genetic systems, adaptive genetic change tends to start out slow, accelerate in the middle, and occur slowly at the end. A***ual haploids can change the fastest, while ***ual diploids usually change the slowest. Gene frequencies in large populations only change if the population undergoes selection. Complete course materials are available at the Open Yale Courses website: open.yale.edu This course was recorded in Spring 2009.
Cope's gray treefrog Cope's gray treefrog calling
Vaccine Shot Ingredient Abortion from Crosstubes Many of us do not know what is in the vaccines we take or let our children take. This video from Crosstubes' Channel I stumbled upon gives you the informaton about which vaccines are derived from human aborted fetal tissue. Imagine injecting human diploid cells into a newborn. Parents,take note, especially if you consider yourself a Christian. Abortion, or participating in any phase of abortion is something you should be aware of when having your children take these vaccines. Apart from the mercury, formaldahyde, and aluminum used in vaccines, we now have to consider aborted fetal cell tissue. www.whale.to
Diploid Genetics Graham Walker, 7.014 Introductory Biology, Spring 2005. (Massachusetts Institute of Technology: MIT OpenCourseWare), ocw.mit.edu (Accessed January 11, 2011). License Creative Commons BY-NC-SA 3.0. The original version can be found here ocw.mit.edu
meiosis demonstration of a diploid cell undergoing meisosis using plastic bead chromosomes
Lola dancing my daughter has a rare chromosone disorder called diploid triploid, she is ana mazing lil girl and makes me smile every day
Moss Life Cycle Plants such as moss reproduce in weird, wacky ways. They alternate generations between a gametophyte with half the number of chromosomes (haploid) and a sporophyte with the full number of chromosomes (diploid). This video by AP Biology students at La Junta High School dramatically reenacts the stages in the life cycle of moss.
Double Fertilization in Flowering Plants Double fertilization in flowering plants involves the fusion of two sperm cell nuclei of the male gametophyte with two cell nuclei of female gametophyte. One sperm fuses with the haploid egg cell to form the zygote; the other sperm unites with the diploid central cell to form a triploid cell that will develop to an endosperm.
The Lonely Diploid Cell created by Jess R, Ann S, and Yve L for Mr Zhang's Section 2 Biology Cell Theater Project for Meiosis
Mitosis An animation which guides you through Mitosis, the process by which diploid body cells split to form two new cells.
Prophase | Genetics | Biology To purchase this program please visit Segment from the program Meiosis, ***ual Reproduction and ***ual Variability. DVD Description Our Meiosis DVD begins by comparing a***ual and ***ual reproduction and describing chromsomes and homologous pairs. The difference between haploid and diploid cells and the three major eukaryotic life cycles are then described. The program goes on to a detailed description of all the stages of Meiosis I and II including prophase I and II, metaphase I and II, anaphase I and II, and telophase I and II. In the process students are introduced to phenomena such as crossing over and provided an explanation of how meiosis creates genetic variability in a species.
Andy Thomas and WTT position statement on stocking_1.mp4 The diploid and triploid stocking debate. Common questions and misconceptions addressed. Part 1 of 2.
Cell Division - Meiosis During meiosis, the genome of a diploid germ cell, which is composed of long segments of DNA packaged into chromosomes, undergoes DNA replication followed by two rounds of division, resulting in four haploid cells. Each of these cells contain one complete set of chromosomes, or half of the genetic content of the original cell. If meiosis produces gametes, these cells must fuse during fertilization to create a new diploid cell, or zygote before any new growth can occur. Thus, the division mechanism of meiosis is a reciprocal process to the joining of two genomes that occurs at fertilization. Because the chromosomes of each parent undergo genetic recombination during meiosis, each gamete, and thus each zygote, will have a unique genetic blueprint encoded in its DNA. Together, meiosis and fertilization constitute ***uality in the eukaryotes, and generate genetically distinct individuals in populations
Moss Reproduction Mosses alternate between the haploid gametophyte and the diploid sporophyte during their life cycles.
Private Congo Investigations Part 6 of 8 At Dr. Hayflick's house, ex Head of Lab at Wistar Institute, discussion of how his scientific bosses Dr. Koprowski and Dr. Plotkin were secretly (without his knowledge) patenting vaccines based on his inventions, claiming the use of human diploid cells as a substrate for vaccine manufacture as the new and novel basis of their vaccine and patent.
RLA & RLD - Meiosis Song LYRICS: Hey, Im a reproductive cell, I go through meiosis. I have a mommy and a daddy Creating variations. Meiosis has 2 parts, Unlike mitosis, But each part has 4 steps Leading to cell divisions. First comes prophase and metaphase, Then anaphase and telophase, Ending up with cytokinesis, Now having 2 new cells Each with some di- Ploid chromosomes Prophase 1 has crossing over This is 1 way chromosomes Create variations In metaphase number 1, Homo chromos line Up on the equator Randomly Anaphase Separates Them from each other. Telophase forms nuclei for the cyto split Now we have 2 new diploid cells. Time for meiosis 2 Which is the same as mitosis. The only difference is, Meiosis starts With haploid cells While mitosis starts with diploid cells Mitosis only produce 2 new cells Meiosis is so magical. 1 cell, then 2, then 4 in all. Hard to ignore, so usable. Too good to deny it. Aint no big deal, its important. That was it for meiosis. I hope yall have learned something. Its not difficult, if you Remember this lyric. Meiosis Meiosis Is the beginning of a population. Now youve learned about meiosis. I liked it!
Ragnhild Monsen weaving A leading Scandinavian textile artist, with over 40 years at her art, hand weaving one of her large tapestries - 3meter x 3 meter - entitled 'The Diploid Factor'
Prof. Oak Interveiw Little sister being a diploid.
TEDxCaltech - J. Craig Venter - Future Biology J. Craig Venter is a biologist most known for his contributions, in 2001, of sequencing the first draft human genome and in 2007 for the first complete diploid human genome. In 2010 he and his team announced success in constructing the first synthetic bacterial cell. His present work focuses on creating synthetic biological organisms and applications of this work, and discovering genetic diversity in the world's oceans. About TEDx, x = independently organized event: In the spirit of ideas worth spreading, TEDx is a program of local, self-organized events that bring people together to share a TED-like experience. At a TEDx event, TEDTalks video and live speakers combine to spark deep discussion and connection in a small group. These local, self-organized events are branded TEDx, where x = independently organized TED event. The TED Conference provides general guidance for the TEDx program, but individual TEDx events are self-organized. (Subject to certain rules and regulations.) On January 14, 2011, Caltech hosted TEDxCaltech, an exciting one-day event to honor Richard Feynman, Nobel Laureate, Caltech physics professor, iconoclast, visionary, and all-around "curious character." Visit for more details.
Biology Bloopers: Unit 5 Haploid and Diploid William and Crystian attempt to explain the haploid and diploid cells, or gametes. This take didn't work out as they had planned.
Nonvascular Plants | Biology To purchase this program please visit Segment from the program Kingdom Plantae: Builders of Biomes. DVD Description Our Plant DVD starts by looking at the watery origins of modern land plants before looking at the adaptations that have evolved in plants and enabled them to spread to nearly every corner of the Earth. These adaptations include: roots, which anchor plants and absorb water and nutrients from the soil; vessels, that conduct water and nutrients throughout a plant; lignin, which stiffens and supports plants enabling them to grow taller; pollen, which frees plants from a dependence on water for reproduction; and fruits, which entice animals to unwittingly spread a plants seeds far and wide.
Oscar Is A Diploid He Re-Read Something, & We Were All Laughing So Hard After I Stopped The Video!
2. Basic Transmission Genetics Principles of Evolution, Ecology and Behavior (EEB 122) Genetic transmission is the mechanism that drives evolution. DNA encodes all the information necessary to make an organism. Every organism's DNA is made of the same basic parts, arranged in different orders. DNA is divided into chromosomes, or groups of genes, which code for proteins. A***ually reproducing organisms reproduce using mitosis, while ***ually reproducing organisms reproduce using meiosis. Both these mechanisms involve duplication of DNA, which then gets passed to offspring. RNA is a key component in the duplication of DNA. Complete course materials are available at the Open Yale Courses website: open.yale.edu This course was recorded in Spring 2009.
DIPLOID TRIPLOID MOSAIC my lil girl lola was diagnosed with dtm in November after months of every test coming back clear there is so little info or research into this syndrome that its quiet scary to find out your child has it. Lola is doing great and does not match up woth what they say on the internet about her syndrome
Biology A: Unit 5 - Haploid and Diploid Cells This short video will explain the human gamete, the diploid and haploid cells which become the fitilized egg or zygote. A human gamete has only one set of chromosomes, which can be expressed as "n." The haploid number in a human gamete is written as n = 23. The diploid number in a human cell can be written as 2n = 46. Sperm cell contributes 23 chromosomes and the egg contributes 23 chromosomes.
Diploid Spectacle '17 Footsteps' Music and Video '17 Footsteps' by Diploid Spectacle. /diploidspectacle
My Sun by Angel Diploid LIVE!!!
He's GAY by angel diploid
Psycho-Cybernetics here @YT net.educause.edu .au Control processes cannot be understood in detail, if the meaning of information is not completely clear. The exchange of information between individuals (or functional elements) is called communication. Communication is based on the transmission of information that consists of signs. Each sign stands for or speaks of something. An information can therefore be regarded as a sum of signs. Information as such can neither be captured physically nor energetically. The assignment of an information to a certain physical state is called coding. Each sign carries a meaning and is thus part of a signal. The letters of an alphabet are signs. Code: The information theory distinguishes between languages that have evolved during historical periods of time and codes that have been developed for special purposes. But in a strictly formal sense, a language is a code, too. Probably the most famous natural code (according to the information theory a language) is the genetic code. The genetic information that is stored in the DNA with a content of four nucleotide signs is used for the production of proteins with a content of 20 amino acids signs. Redundancy (= repetition) is surplus information. It depends on the probability of an information or sign. There exists consequently a direct link between it and the information. Redundancy serves to ...
The Truth About Vaccines Part 2 Vaccines are packed with toxic substances that destroy the immune system and overall health of the body. This following list of common vaccines and their ingredients should shock anyone. The numbers of microbes, antibiotics, chemicals, heavy metals and animal byproducts is staggering. DPT and DTaP - Diphtheria-Tet***-Pertussis diphtheria and tet*** toxoids and acellular pertussis adsorbed, formaldehyde, aluminum phosphate, ammonium sulfate, and thimerosal, washed sheep RBCs (aluminum hydroxide in the DTaP shots) Influenza B Haemophilus influenza Type B, polyribosylribitol phosphate ammonium sulfate HiB Titer - Haemophilus Influenza B haemophilus influenza B, polyribosylribitol phosphate, yeast, ammonium sulfate, thimerosal, and chemically defined yeast-based medium IPOL 3 types of polio viruses neomycin, streptomycin, and polymyxin B formaldehyde, and 2-phenoxyethenol continuous line of monkey kidney cells Attenuvax - Measles measles live virus neomycin sorbitol hydrolized gelatin, chick embryo Biavax - Rubella rubella live virus neomycin sorbitol hydrolized gelatin, human diploid cells from aborted fetal tissue BioThrax - Anthrax nonencapsulated strain of Bacillus anthracis aluminum hydroxide, benzethonium chloride, and formaldehyde Dryvax - Smallpox Live vaccinia virus, with "some microbial contaminants," polymyxcin B sulfate, streptomycin sulfate, chlortetracycline hydrochloride, and neomycin sulfate glycerin, and phenol -a compound obtained by distillation of coal ...
Mitosis Meiosis and ***ual Reproduction in Bangla Mitosis, meiosis and ***ual reproduction. Understanding gametes, zygotes, and haploid/diploid numbers.
B3+ play music from the opera, "Double Diploid" by Dave Taylor Played by B3+
diploid Salt on cement.
Biology: Homologous Chromosomes Professor Wolfe proposes two problems that have to be overcome during meiosis. One problem is that offspring have to have the same number of chromosomes as the parents, which means that the cells used in ***ual reproduction need to have half the number of chromosomes as normal somatic cells. This means that meiotic division has to produce haploid cells. The second problem is the sorting of chromosomes. Each offspring will have to have not just the correct number of chromosomes, but also all the correct types of chromosomes. These two problems can be overcome by understanding that humans don't just have 46 chromosomes, but 23 pairs of chromosomes. A diploid cell is a cell with two copies of each chromosome. ***ual reproduction uses homologous chromosomes, which are chromosome pairs that have the same genetic composition but are derived from different parents. This lesson is perfect for review for a CLEP test, mid-term, final, summer school, or personal growth! Taught by Professor George Wolfe, this lesson was selected from a broader, comprehensive course, Biology. This course and others are available from Thinkwell, Inc. The full course can be found at The full course covers evolution, ecology, inorganic and organic chemistry, cell biology, respiration, molecular genetics, photosynthesis, biotechnology, cell reproduction, Mendelian genetics and mutation, population genetics and mutation, animal systems and homeostasis, evolution of life on ...
MC 1096-Don't Excell, *** Cell (Prod.DJ BeatA2D) MC 1096-Don't Excell, ***cell (Prod.DJ BeatA2D) Educational Music Video about some common things in life. All Rights Reserved by AKflowz©
B3+ play "Double Diploid" by Dave Taylor this concert took place at the Chelsea Art Museum, NYC on 3 June 2008
Diploid Haploid Cells | Genetics | Biology To purchase this program please visit Segment from the program Meiosis, ***ual Reproduction and ***ual Variability. DVD Description Our Meiosis DVD begins by comparing a***ual and ***ual reproduction and describing chromsomes and homologous pairs. The difference between haploid and diploid cells and the three major eukaryotic life cycles are then described. The program goes on to a detailed description of all the stages of Meiosis I and II including prophase I and II, metaphase I and II, anaphase I and II, and telophase I and II. In the process students are introduced to phenomena such as crossing over and provided an explanation of how meiosis creates genetic variability in a species.
Katy Perry's Meiosis - General Overview What would happen if Katy Perry took AP Bio? And she had to leave for a tour and she let three tone deaf white guys record it? Winner of 3 of 5 class Awards; Best Rap Performance, Viewer's Choice, and Best Overall Video! LYRICS: Did you ever wonder, How *** cells do divide? Well probably not, But we can tell you why. Interphase, starts off meiosis one, Oh one. Chromosomes and centrosomes replicate during the s phase And remain uncondensed. Next there's Prophase, where spindle fibers form, form. Metaphase, is the next step. The tetrads line up. Spindle fibers attach to them. Facing poles, and then we start splitting!!!!!!!!!!! An-a-phase, we start to split the cell. E-lon-gate, the spindle fibers will guide them back to the opposite poles of the cell, the poles of the cell. We Start telophase, with haploid chromosomes, which means it has a full set of DNA, Cytokinesis, the cytoplasm divides, it divides. Cleavage furrow, begins to form, the cells split in two. Two daughter cells now exist. That completes, meiosis 1. Meiosis begins to go again, Daughter cells, will separate into two more cells that brings us up to A TOTAL OF FOUR! A TOTAL OF FOUR [Michael Bartlett raps] Amp it up, get it ready, pay attention 'cause it's getting heavy! Real Life Applications, Just need a little bit a clarification Meiosis cells, i mean like ***y cells 2 Haploid, Diploid, Zygote (Huh?) The chromosomes double there, just need one sperm and one egg 23, and 23 2 small diploids, make one large ...
5hos-feb2011-headache diploid CT clip3 With contrast
My free Iphone The free iphone that I had won from This article is about biological ***. For alternate uses, such as ***ual intercourse and the social concept of gender, see *** (disambiguation). *** in animals involves the fusion of a sperm and an egg cell.In biology, *** is a process of combining and mixing genetic traits, often resulting in the specialization of organisms into male and female reproductive roles. ***ual reproduction involves combining specialized cells (called gametes) to form offspring that inherit traits from both parents. Gametes can be identical in form and function, but in many cases an asymmetry has evolved such that two types of gametes exist: male gametes are small and are optimized to transport their genetic information, while female gametes are large and carry the nutrients necessary for the development of the child organism. An organism's *** is defined by the gametes it produces: males produce male gametes (sperm) while females produce female gametes (egg cells); organisms which produce both male and female gametes are hermaphrodites. Frequently physical differences are associated with the different ***es of an organism; these ***ual dimorphisms can reflect the different reproductive pressures the ***es experience. In some cases female organisms also have the role of carrying offspring through the first part of development, a process called gestation. ***ual reproduction is a process where organisms form offspring that combine ...
The Truth About Vaccines Part 1 Vaccines are packed with toxic substances that destroy the immune system and overall health of the body. This following list of common vaccines and their ingredients should shock anyone. The numbers of microbes, antibiotics, chemicals, heavy metals and animal byproducts is staggering. DPT and DTaP - Diphtheria-Tet***-Pertussis diphtheria and tet*** toxoids and acellular pertussis adsorbed, formaldehyde, aluminum phosphate, ammonium sulfate, and thimerosal, washed sheep RBCs (aluminum hydroxide in the DTaP shots) Influenza B Haemophilus influenza Type B, polyribosylribitol phosphate ammonium sulfate HiB Titer - Haemophilus Influenza B haemophilus influenza B, polyribosylribitol phosphate, yeast, ammonium sulfate, thimerosal, and chemically defined yeast-based medium IPOL 3 types of polio viruses neomycin, streptomycin, and polymyxin B formaldehyde, and 2-phenoxyethenol continuous line of monkey kidney cells Attenuvax - Measles measles live virus neomycin sorbitol hydrolized gelatin, chick embryo Biavax - Rubella rubella live virus neomycin sorbitol hydrolized gelatin, human diploid cells from aborted fetal tissue BioThrax - Anthrax nonencapsulated strain of Bacillus anthracis aluminum hydroxide, benzethonium chloride, and formaldehyde Dryvax - Smallpox Live vaccinia virus, with "some microbial contaminants," polymyxcin B sulfate, streptomycin sulfate, chlortetracycline hydrochloride, and neomycin sulfate glycerin, and phenol -a compound obtained by distillation of coal ...