PPT-Chapter 11 Section 3: Chromosomes and Human Heredity

Ms Diana and Ms Suad Karyotype Studies The study of genetic material does not only involve the study of genes It also involves whole chromosomes by using images of chromosomes stained during metaphase . And 57375en 57375ere Were None meets the standard for Range of Reading and Level of Text Complexity for grade 8 Its structure pacing and universal appeal make it an appropriate reading choice for reluctant readers 57375e book also o57373ers students Extremes of Intelligence: Mental Retardation. Diagnosis based on . IQ and adaptive testing. diagnosis reserved for individuals with . sub-average general mental ability . IQ 2 or more SD below mean. accompanied by deficiencies in adaptive skills, . Description .   . A. Reproduction is characteristic of living things and is essential for the survival of species. . B. Genetic information is passed from generation to generation by DNA; DNA controls the traits of an organism. . (Body Cells). (Sex Cells). Examples of . somatic (body) cells:. spleen, kidney, eyeball. . The DNA in these cells are NOT passed on to your offspring!. Examples of . gametes (sex cells): . ova/egg and sperm. For each question you missed, write down the entire correct answer (not just the letter) and where it is at in the textbook or notes, and what it says about it.. . Example:. Question 3. Soma is the correct answer. Found in notes. Soma is the main body of the neuron. . Karyotypes. To find what makes us uniquely human, we have to explore the human genome. . A . genome. is the full set of genetic information that an organism carries in its DNA.. A study of any genome starts with chromosomes, the bundles of DNA and protein found in the nuclei of eukaryotic cells. . diploid. Sex cells (gametes/germ cells) have only one set of chromosomes . . = . haploid. . That means when fertilization . occurs, the new individual will. have the correct number of chromosomes.. Chromosomal Disorders. Chromosome abnormalities occur as a result of chromosome . mutations. brought on by . mutagens. (like radiation) or problems that occur during cell division.. . The defects are classified as abnormalities of . . are segments on the chromosomes that are responsible for inherited traits such as eye color, hair color, skin color, height, etc.. Now we’re going to learn. how these traits are in-. herited by the study of . Take out your notebook. . Administration. Things to increase chances of success…. Get Warm Ups done & Keep track of them.. Stay organized.. Easy points.. Make your own or print off your website if you lose them.. Human Chromosomes. Human chromosomes. 46 total, 23 pairs. 22 pairs of autosomes. 1 pair of sex chromosomes. Male vs. female. Human Chromosomes. Human chromosomes. 46 total, 23 pairs. 22 pairs of autosomes. Prabha. . Batwal. Biology Lecturer. CHAPTER -3. INHERITANCE AND VARIATION (PART3). Chromosomes. Chromosomes are filamentous bodies present in Eukaryotic cell. Their size varies from species to species.. Problems arose however regarding the following question:. Why are the number of alleles which undergo independent assortment greater than the number of chromosomes of an organism?. This was . explained by the . Gene Linkage. Where two or more genes occurs on the same chromosome. Located in close association with one another. Tend to be inherited together. Generally do not follow Mendel's law of independent assortment.