Homework Answers
Ans 28. The type of chromosomal rearrangement reorganizes the DNA sequence within one chromosome but does not add or subtract sequences is - Inversions
Inversions are balanced
rearrangements and they do not change the overall amount of genetic
material.
Ans 29. Rice, wheat and barley are related grains that have different number of chromosomes. However many group of genes that appears genetically linked in rice appear linked in these other grains. The term that describes this observation is - Synteny.
It describes as the physical Co-localisation of genetic loci on the same chromosome within an individual or species. In other words, possessing a common sequence.
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Questions 28 and 29 please
28. Which type of chromosomal rearrangement reorganizes the DNA sequence within...
Please match the terms on the left with descriptions on the right to review terminology and...
Please match the terms on the left with descriptions on the right to review terminology and concepts that have arisen from completion of human and model organism genome sequences. (Not all terms have a match.) gene desert Genes in two different species that arose from the same gene In the species' common ancestor. Skipped protein domain Gones that arose by duplication within a single species, often within the same chromosome paralogous genes gene family A discreto functional unit encoded by...
can you please answer all the questions Gene therapy can best be described as the OA....
can you please answer all the questions
Gene therapy can best be described as the OA. repair of a defect (mutation) in a gene B. insertion of normal genes to act in place of mutant genes Oc. insertion of human genes into other organisms D. cloning of genes to produce and purify therapeutically useful proteins E. mapping of all human genetic information Donot Selection Transmission genetics A. uses recombinant DNA technology to identify, isolate, and produce millions of copies of...
questions 25,62,54,77 25. At the end of Meiosis I, which best describes the chromosomes in the...
questions 25,62,54,77
25. At the end of Meiosis I, which best describes the chromosomes in the cells? A) DNA replication in the S phase has led to a doubling in chromosome number. B) The cells contain the haploid number of chromosomes. C) Chromosome number and structure are identical to the beginning of the S phase. D) The cells contain the diploid number of chromosomes. E)The chromosome number remains the same,but the DNA content is half the original cel. g påtterns...
Chromosomal and plasmid DNA can be cut into manageable pieces by restriction enzymes. Using agarose gel...
Chromosomal and plasmid DNA can be cut into manageable pieces by
restriction enzymes. Using agarose gel electrophoresis, the DNA
fragments can be separated on a gel, based on their lengths. In
order to see the fragments, a stain is typically added to the gel.
The size of each fragment can be determined by comparing each one
to a DNA molecular weight marker of known size.
Below is a map of pBR22 plasmid. The position and base pair
number of the...
5. Quantitative trait loci(QTL) are: The loci that contribute all of the variation in a continuous...
5. Quantitative trait loci(QTL) are: The loci that contribute all of the variation in a continuous trait The loci that contribute all of the genetic variation in a continuous trait The loci that contribute the broad-sense heritability in a continuous trait The loci that contribute the narrow-sense heritability in a continuous trait 6. We looked at a study where Drosophila flies were selected for phototaxis (either attracted to or repelled by light). This experiment measures how much genetic variation existed...
please answer All the multiple choice questions in the pic (all pics) i dont need a...
please answer All the multiple choice questions in the pic (all
pics) i dont need a explantion .
22 Using a bacteriophage to pass DNA rom bacterium to another O A) Transduction O B) Transformation C) Translocation O D) Translation 23. What research did Rosalind Franklin contribute to the elucidation of the double helix structure of DNA? O O O A) Principles of base pairing B) Biochemical data C) Bacterial transformation data D) X ray crystallography A segment of DNA...
can u tell me if these answers are correct please!??!!! Choose the best answer for the...
can
u tell me if these answers are correct please!??!!!
Choose the best answer for the following questions. Place your answer on the line. If your answer is not on the line.it does not count 1 Mender's discovery that characteristics are inherited due to the transmission of hereditary factors resulted from his (1) dissections to determine how fertilization occurs in pea plants (2analysis of the offspring produced from many pea plant crosses (3) careful microscopic examinations of genes and chromosomes...
2. A dominant allele H reduces the number of body bristles that Drosophila flies have, giving...
2. A dominant allele H reduces the number of body bristles that Drosophila flies have, giving rise to a “hairless” phenotype. In the homozygous condition, H is lethal. An independently assorting dominant allele S has no effect on bristle number except in the presence of H, in which case a single dose of S suppresses the hairless phenotype, thus restoring the "hairy" phenotype. However, S also is lethal in the homozygous (S/S) condition. What ratio of hairy to hairless flies...
Please match the terms on the left with descriptions on the right to review terminology and concepts that have arisen from completion of human and model organism genome sequences. (Not all terms have a match.) gene desert Genes in two different species that arose from the same gene In the species' common ancestor. Skipped protein domain Gones that arose by duplication within a single species, often within the same chromosome paralogous genes gene family A discreto functional unit encoded by...
can you please answer all the questions
Gene therapy can best be described as the OA. repair of a defect (mutation) in a gene B. insertion of normal genes to act in place of mutant genes Oc. insertion of human genes into other organisms D. cloning of genes to produce and purify therapeutically useful proteins E. mapping of all human genetic information Donot Selection Transmission genetics A. uses recombinant DNA technology to identify, isolate, and produce millions of copies of...
questions 25,62,54,77
25. At the end of Meiosis I, which best describes the chromosomes in the cells? A) DNA replication in the S phase has led to a doubling in chromosome number. B) The cells contain the haploid number of chromosomes. C) Chromosome number and structure are identical to the beginning of the S phase. D) The cells contain the diploid number of chromosomes. E)The chromosome number remains the same,but the DNA content is half the original cel. g påtterns...
Chromosomal and plasmid DNA can be cut into manageable pieces by
restriction enzymes. Using agarose gel electrophoresis, the DNA
fragments can be separated on a gel, based on their lengths. In
order to see the fragments, a stain is typically added to the gel.
The size of each fragment can be determined by comparing each one
to a DNA molecular weight marker of known size.
Below is a map of pBR22 plasmid. The position and base pair
number of the...
please answer All the multiple choice questions in the pic (all
pics) i dont need a explantion .
22 Using a bacteriophage to pass DNA rom bacterium to another O A) Transduction O B) Transformation C) Translocation O D) Translation 23. What research did Rosalind Franklin contribute to the elucidation of the double helix structure of DNA? O O O A) Principles of base pairing B) Biochemical data C) Bacterial transformation data D) X ray crystallography A segment of DNA...
can
u tell me if these answers are correct please!??!!!
Choose the best answer for the following questions. Place your answer on the line. If your answer is not on the line.it does not count 1 Mender's discovery that characteristics are inherited due to the transmission of hereditary factors resulted from his (1) dissections to determine how fertilization occurs in pea plants (2analysis of the offspring produced from many pea plant crosses (3) careful microscopic examinations of genes and chromosomes...
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