Genetics Review 4th Period by Amy Turner Bull https://padlet.com/aturnerbull1/idg5n1gajlgh How much do you remember from Bio? en-us 2019-01-05 06:21:11 UTC 2025-12-22 00:32:48 UTC hello@padlet.com Humans have 46 chromosomes https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645330 2020-01-07 20:10:44 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645330 chromosomes https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645382 there are 23 pairs of chromosomes in the nucleus and they contain DNA.]]> 2020-01-07 20:10:50 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645382 phenotypes are determined by genotypes and they show characteristics ep72721 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645470 2020-01-07 20:11:00 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645470 Someone who "carries" a recessive allele that is not expressed due to the presence of a dominant allele. md26401 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645580 2020-01-07 20:11:11 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645580 they contain DNA jn8964 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645617 2020-01-07 20:11:14 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645617 phenotype is the physical trait or characteristics https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645643 2020-01-07 20:11:17 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645643 Characteristics and traits that are expressed jn8964 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645722 2020-01-07 20:11:25 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645722 alternative forms of a gene (i think) https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645731 2020-01-07 20:11:26 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645731 Someone who carries a trait but they don't express it gr1074 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645744 2020-01-07 20:11:27 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645744 There are 23 pairs of chromosomes. sb2948 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645747 2020-01-07 20:11:27 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645747 different forms of a gene that are caused by a mutation https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645762 2020-01-07 20:11:29 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645762 cm7523 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645771 humans have 23 chromosomes from each parent for a total of 46 chromosomes containing tightly wound strands of DNA]]> 2020-01-07 20:11:30 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645771 ko85631 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645786 Example-Rr
The little allele(r)might code for something bad but since the person has a dominant allele(R). the bad trait isn't shown. It can still be passed down to that persons offspring

]]> 2020-01-07 20:11:31 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645786 Physical Characteristics mf83391 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645837 2020-01-07 20:11:37 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645837 Alleles are different forms of a gene. For instance, an example of alleles in the flowers of pea plants is that purple is the dominant allele and white is the recessive allele. Alleles are always located at the same point on chromosomes. rk42791 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645856 2020-01-07 20:11:38 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645856 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645892 made up of twisted DNA that come in groups of 23 in a cell to create your genotype
-rae]]> 2020-01-07 20:11:41 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645892 Has a trait but doesnt express it jl6231 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645900 2020-01-07 20:11:42 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645900 The trait that is expressed bm56441 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645907 2020-01-07 20:11:43 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645907 c tj81181 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645923 2020-01-07 20:11:44 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645923 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645927 An addition chromosome causes down syndrome]]> 2020-01-07 20:11:45 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645927 the have the trait but dont show it jn8964 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645995 2020-01-07 20:11:51 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428645995 p mk7103 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646041 2020-01-07 20:11:55 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646041 Drew Steele https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646078 What is physically expressed, determined by the genotype.]]> 2020-01-07 20:11:59 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646078 Humans have 2 pairs of 23 kg0875 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646101 2020-01-07 20:12:02 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646101 recessive allele is in dna, but the dominant trait is expressed sb21701 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646118 2020-01-07 20:12:03 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646118 Someone who has a disease but it does not show up in the phenotype because the gene is recessive. https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646134 -Rae ]]> 2020-01-07 20:12:05 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646134 chromosomes can be used to figure out genetic diseases sj11701 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646167 2020-01-07 20:12:08 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646167 Often times have one of the recessive alleles but the dominant allele masks the recessive allele for it mf83391 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646176 2020-01-07 20:12:08 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646176 They are the physical characteristics. sb2948 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646179 2020-01-07 20:12:09 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646179 A trait that one expresses gr1074 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646213 2020-01-07 20:12:12 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646213 humans have 23 pairs and you get half of them from one parent and the other half is from the other https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646232 2020-01-07 20:12:15 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646232 different forms of a gene jn8964 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646258 2020-01-07 20:12:17 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646258 c mk7103 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646295 2020-01-07 20:12:21 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646295 A phenotype is the physical expression of a genotype. For example eye color. sk1609 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646313 2020-01-07 20:12:22 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646313 someone who has one recessive allele and doesn't show the trait https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646324 2020-01-07 20:12:23 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646324 a phenotype is the physical manifestation of genetic material in an organism, such as hair color cm7523 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646336 2020-01-07 20:12:24 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646336 there is an X and a Y chromosome that indicates gender in Humans https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646352 2020-01-07 20:12:25 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646352 A phenotype is the written out form of genes, and display the traits one has kg0875 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646383 2020-01-07 20:12:27 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646383 Come in pairs, all people have them. The correct number of chromosome pairs is 23 gr1074 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646475 2020-01-07 20:12:35 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646475 Humans have 23 chromosomes pairs mh3705 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646476 2020-01-07 20:12:35 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646476 refers to different sequence variations ss23371 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646530 2020-01-07 20:12:39 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646530 The letter symbolizing the trait for the gene mf83391 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646552 2020-01-07 20:12:44 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646552 a mk7103 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646649 2020-01-07 20:12:52 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646649 a carrier for a disease or trait is someone who has the allele for it but does not have the trait/disease cm7523 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646677 2020-01-07 20:12:55 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646677 a DNA mutation can affect alleles ep72721 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646703 2020-01-07 20:12:56 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646703 Letter either capitalized or lowercase indicating whether the allele is dominant or recessive https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646735 2020-01-07 20:13:00 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646735 a person who carries a certain trait but they don't show it. their genotype for that trait would be heterozygous https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646738 2020-01-07 20:13:00 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646738 p sj11701 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646837 2020-01-07 20:13:10 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646837 They carry a certain trait that could be passed on to offspring. sb2948 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646842 2020-01-07 20:13:10 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646842 Someone who does not express the gene, but has it in their phenotype in its recessive form kg0875 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646856 2020-01-07 20:13:13 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646856 Dominant or recessive km0664 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646862 2020-01-07 20:13:13 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646862 c tj81181 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646863 2020-01-07 20:13:13 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646863 At one point they are in homologous pairs mf83391 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646878 2020-01-07 20:13:15 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646878 They are displayed in the form of traits like eye color but can also affect things like blood cell shape that can contribute to genetic diseases. mh3705 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646948 2020-01-07 20:13:23 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428646948 ps5017 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647000 a carrier is a person that contains the gene for a certain gene but does not have it themselves although they can pass it on to their offspring]]> 2020-01-07 20:13:30 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647000 o sb21701 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647029 2020-01-07 20:13:32 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647029 Is someone who carries a genetic disease and can pass it on to their offspring Wafflefries224 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647032 2020-01-07 20:13:32 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647032 Chromosomes can be arranged in karyotypes that can then be used to find mutations/defects etc. md26401 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647078 2020-01-07 20:13:37 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647078 Uppercase (Dominant) or Lowercase (Recessive) letters which represent the trait and if its dominant or recessive gr1074 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647107 2020-01-07 20:13:40 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647107 Karyotypes are used to map out chromosomes and they are useful to detect any possible mutations. rk42791 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647114 2020-01-07 20:13:42 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647114 Letters that represent different traits in the genotype ex: AA aa Aa kg0875 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647178 2020-01-07 20:13:48 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647178 a symbol for a gene that represents either a dominant (uppercase letter) or recessive (lowercase letter) part of a gene for a trait cm7523 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647208 2020-01-07 20:13:51 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647208 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647227 different animals have different amounts of chromosome
s]]> 2020-01-07 20:13:53 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647227 The upper and lower case letters that represent the trait and also used in making Punnett squares sb2948 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647233 2020-01-07 20:13:53 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647233 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647312 A chromosome has an X shape]]> 2020-01-07 20:14:02 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647312 found in the nucleus jl6231 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647458 2020-01-07 20:14:16 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647458 A sj11701 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647468 2020-01-07 20:14:16 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647468 It is important to know what genetic diseases you are a carrier for so you can decide whether or not to have children and risk them getting the genetic disease mh3705 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647556

]]> 2020-01-07 20:14:26 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647556 Carries the genetic information that makes people unique bm56441 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647588 2020-01-07 20:14:29 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647588 They are physical characteristics that can by seen Wafflefries224 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647620 2020-01-07 20:14:31 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647620 it carries genetic information ss23371 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647638 2020-01-07 20:14:34 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647638 can be dominant or recessive or sometimes a mix (codominant) cn0815 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647678 2020-01-07 20:14:39 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647678 they are physical traits that are expressed differently depending on the genotypes https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647863 2020-01-07 20:14:58 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647863 c tj81181 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647949 2020-01-07 20:15:08 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428647949 a sj11701 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648030 2020-01-07 20:15:15 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648030 ko85631 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648128 The R or r in the genotype Rr]]> 2020-01-07 20:15:25 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648128 They cross over to increase genetic variety (meiosis 1) md26401 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648324 2020-01-07 20:15:46 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648324 we have two alleles for each trait and it is passed on by the parent to offspring. dominant or recessive/codominant/incomplete dominant sb56331 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648330 2020-01-07 20:15:47 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648330 DIfferent forms of a gene that are caused over time by mutations bm56441 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648334 2020-01-07 20:15:47 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648334 c sb21701 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648422 2020-01-07 20:15:55 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648422 a karyotype shows all the chromosomes present in an individual and they help spot any abnormalities that can result in disorders ep72721 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648489 2020-01-07 20:16:04 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648489 l mk7103 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648561 2020-01-07 20:16:12 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648561 ko85631 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648631 the genotype codes for the phenotype

]]> 2020-01-07 20:16:19 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648631 ss9651 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648643 A]]> 2020-01-07 20:16:21 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428648643 T ms0814 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428649002 2020-01-07 20:16:38 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428649002 ko85631 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428649065 Holds the code to life- Deoxyribonucleic acid]]> 2020-01-07 20:16:45 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428649065 Someone who possesses a certain trait, but doesn't express that trait. bm56441 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428649203 2020-01-07 20:17:00 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428649203 Different types of expression: codominance, incomplete dominance km0664 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428649222 2020-01-07 20:17:03 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428649222 md26401 https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428649458 can determine is someone is heterozygous or homozygous]]> 2020-01-07 20:17:31 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428649458 one that has a trait but doesnt express it. https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428649789 Drew Steele]]> 2020-01-07 20:18:09 UTC https://padlet.com/aturnerbull1/idg5n1gajlgh/wish/428649789