independent assortment is a process define under the mendal's independent assortment rule applied on dihybrid cross. during the formation of the gametes each pairs are independently separated from each other during the gametogenesis. and form gametes independent without influencing each other. and pair of genes are present on the same locous of different chromosomes if it is present on same chromosome it will show linkage not independent assortment.
independent assortment occurs when genes are located on ____ chromosomes, and will result in gametes that...
Which of these statements is incorrect? Syntenic genes are located on the same chromosome. Independent assortment results in recombinant chromosomes. You can reliably predict the relative genetic distance from genes’ physical distance on a chromosome. Linked genes are always syntenic. What is the relative genetic distance between two linked genes if the recombination frequency is 0.49? 0.49 cM 4.9 cM 49 cM 490 cM What statement best explains the distortion in Mendelian ratios observed by Bateson & Punnett in 1905?...
Required information The recombination frequency between genes that are located on different chromosomes is 50%, a hallmark of independent assortment. Genes that are located close together on the same chromosome have a recombination frequency less than 50%, which is an indication of linkage. Complete the following questions to investigate recombination frequency between genes that are far apart on the same chromosome. Two genes on the same chromosome may have no crossover (NCO), a single crossover (SCO), or a double crossover...
5. (16 pts.) A cell has two pairs of submetacentric chromosomes, which we wili cail chromosomes I,, Ib, Ila, and Ilb. Submetacentric chromosomes have their centro nere abou midway between the telomere and middle of the chromosome as shown. Chromosomes Ia and I, are homologues and chromosomes II, and Ilb are homologues. Allele R is located on the p arm (short arm) of chromosome of chromosome la, and allele r is located at the same position on chromosome lb. Allele...
we can choose more than one option (MTF) Which of the following are true about independent assortment? Independent assortment: affects the allele combinations that are present in the gametes affects which genes are present in the gametes occurs during metaphase 1 occurs during metaphase II produces recombinant chromosomes
Explain the mechanics of independent assortment in chromosomes
Consider the chromosomes for a germ cell from a male dihybrid with the unlinked autosomal genes A and B, both located on the same chromosome, with a genotype of AaBb. The cell is of a diploid species with six chromosomes, with an XY sex determination system. 1. Draw the chromosomes for each phase of meiosis I & meiosis II 2. Show the location of each gene: put symbols for the alleles on the chromosomes. • Show where Mendel's laws of...
6) The random, independent assortment during metaphase I produces a number of different gametes. The total possible number of different gametes is 2", where n equals the number of chromosome pairs. Approximately how many gametes are possible if a species has 4 chromosomes? Approximately how many gametes are possible in humans? Approximately how many gametes are possible in humans? Now choose from one of the following options Why? 8 and 100 b 4 and 100,000 4 and over 8 million...
Without crossing over, the independent assortment of the homologous chromosomes in a cell with these chromosomes will produce two different genotypes. Which are they? without produce we gw the dependentm ent of the homologous commence with these chromosomes n t types which are they XX ORT, Rein
QUESTION 2 When do genes violate the law of independent assortment? O when trisomy happens when mutations happen O when they are on the same chromosome and close together o when they come from the same parent
Assortment of genes on same chromosome In the fruit fly Drosophila, there is a dominant gene for normal wings and its recessive allele for vestigial wings. At another gene locus. there is a dominant gene for red eyes and its recessive allele for purple eyes. A female that was heterozygous at both gene loci was mated with a male that is homozygous for both recessive alleles. Knowing this, complete the sentences with the correct terms. 94% crossing over independent assortment...