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(MTF) Which of the following are true about independent...
You see a recombination frequency of 50% between two genes. Which of the following possibilities can...
You see a recombination frequency of 50% between two genes. Which of the following possibilities can you exclude? That the genes are located close together on the same chromosome That the genes are on different chromosomes O That the genes are assorting independently That the genes are located on the same chromosome, but very far apart Meiosis contributes to genetic diversity by: o Reducing the number of chromosomes for karyogamy (fusion of nuclei) with another gamete O Recombining homologous chromosomes...
5. (16 pts.) A cell has two pairs of submetacentric chromosomes, which we wili cail chromosomes...
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...
Which of the following statement(s) are true? Morgan traced the eye colour gene in flies to...
Which of the following statement(s) are true? Morgan traced the eye colour gene in flies to the X chromosome. 50% recombinant progeny are observed for two unlinked genes, which is due to the independent assortment of homologous chromosomes in metaphase 1 In very long chromosomes > 50% recombination can be observed. Crossing over between homologous, parental chromosomes is the mechanism of breaking up linkage of two genes to form recombinant chromosomes. The frequency of recombination is directly proportional to the...
A gene that affects more than one phenotype the combination of two alleles which comprise the gen...
match the mendelian genetics definition with the best
term
a gene that affects more than one phenotype the combination of two alleles which comprise the gene pair the allele that expresses itself at the expense of an alternate allele the form that is shown": it is the outward, physical appearance of a particular trait one alternative form of a given allelic pair the offspring of two parents that are homozygous for alternate alleles of a gene pair an individual heterozygous...
in a reciprocal translocation heterozygote, which of the following are true? You can choose multiple options....
in a reciprocal translocation heterozygote, which of the following are true? You can choose multiple options. Select one or more: a. The individual with a reciprocal translocation will not produce fertile gametes. b. In a reciprocal translocation heterozygote about 1/3 of their gametes are likely to be non-viable. c. A reciprocal translocation does not cause phenotypic effects. d. In a reciprocal translocation heterozygote about 1/2 of their gametes are likely to be non-viable. e In a reciprocal translocation heterozygote some...
In a reciprocal translocation heterozygote, which of the following are true? You can choose multiple options....
In a reciprocal translocation heterozygote, which of the following are true? You can choose multiple options. Select one or more: a. The individual with a reciprocal translocation will not produce fertile gametes. b. In a reciprocal translocation heterozygote some genes are missing and some genes are duplicated. c. A reciprocal translocation does not cause phenotypic effects. d. In a reciprocal translocation heterozygote there is the same amount of genetic information (same number of gene copies) as in a diploid individual...
all these questions have more than one correct answers 1) Meiosis & mitosis have similarities as...
all these questions have more than one correct answers 1) Meiosis & mitosis have similarities as well as differences. Which of the following represent similarities? a) Both increases genetic variation b) Both change in chromosomes number in daughter cells c) Both only occur in eukaryotes D) DNA replication must occur prior to both e) Both make use of a spindle to separate chromatids 2) Meiosis is a special form of cell division. Select any of the following that applies to...
Which of the following statements are true? (hint: There might be more than one True statement)...
Which of the following statements are true? (hint: There might be more than one True statement) © Multiple answers: You can select more than one option O A Exons are intervening regions in genes O B Enhancers might be present in the middle of a gene oc RNA polymerase translates mRNA into protein O D Poly Atails are added to the 5' (five prime) end of mRNAs O E Enhancers might be present downstream of a gene
2. A diploid cell contains two pairs of chromosomes, which we will call 1 and 2....
2. A diploid cell contains two pairs of chromosomes, which we will call 1 and 2. Assume chromosome! is clearly larger than chromosome 2. Each chromosome pair contains a maternal and a paternal member (e.g. 1 and 1 & 2 and 2"). An allele called G is localized to 1" whereas an allele called g is on chromosome 1P. Allele R is localized to 2m whereas alleler is localized to 2. Using these designations and clearly drawn and labeled chromosomes,...
Which of these statements is incorrect? Syntenic genes are located on the same chromosome. Independent assortment...
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?...
You see a recombination frequency of 50% between two genes. Which of the following possibilities can you exclude? That the genes are located close together on the same chromosome That the genes are on different chromosomes O That the genes are assorting independently That the genes are located on the same chromosome, but very far apart Meiosis contributes to genetic diversity by: o Reducing the number of chromosomes for karyogamy (fusion of nuclei) with another gamete O Recombining homologous chromosomes...
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...
Which of the following statement(s) are true? Morgan traced the eye colour gene in flies to the X chromosome. 50% recombinant progeny are observed for two unlinked genes, which is due to the independent assortment of homologous chromosomes in metaphase 1 In very long chromosomes > 50% recombination can be observed. Crossing over between homologous, parental chromosomes is the mechanism of breaking up linkage of two genes to form recombinant chromosomes. The frequency of recombination is directly proportional to the...
match the mendelian genetics definition with the best
term
a gene that affects more than one phenotype the combination of two alleles which comprise the gene pair the allele that expresses itself at the expense of an alternate allele the form that is shown": it is the outward, physical appearance of a particular trait one alternative form of a given allelic pair the offspring of two parents that are homozygous for alternate alleles of a gene pair an individual heterozygous...
Which of the following statements are true? (hint: There might be more than one True statement) © Multiple answers: You can select more than one option O A Exons are intervening regions in genes O B Enhancers might be present in the middle of a gene oc RNA polymerase translates mRNA into protein O D Poly Atails are added to the 5' (five prime) end of mRNAs O E Enhancers might be present downstream of a gene
2. A diploid cell contains two pairs of chromosomes, which we will call 1 and 2. Assume chromosome! is clearly larger than chromosome 2. Each chromosome pair contains a maternal and a paternal member (e.g. 1 and 1 & 2 and 2"). An allele called G is localized to 1" whereas an allele called g is on chromosome 1P. Allele R is localized to 2m whereas alleler is localized to 2. Using these designations and clearly drawn and labeled chromosomes,...
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