Consider two non-homologous chromosomes whose normal sequence of segments and centromere locations are shown here. What kind of changes are these? I think it's a translocation and i cannot tell what the second one is.
A)
This involves a deletion of one arm of Chromosome 1 (deletion of the A-B-C loci) followed by a Paracentric inversion on Chromosome 2,which flipped the orientation of the S-T-U-V loci about the centromere. Finally, a non-reciprocal translocation of the inverted arm of Chromosome 2 to the deleted arm of Chromosome 1.
B)
The chromosomal changes necessary to produce the given chromosomes are:
Consider two non-homologous chromosomes whose normal sequence of segments and centromere locations are shown here. What...
#1 Mutation 1. A chromosomes has the following segments, where represents the centromere: MNOPQRST Give the chromosome sequences that would result from the following mutations: Deletion of MN Pericentric inversion of NOP Inversion of RS, followed by tandem duplication of QRSC 2. Which type(s) of chromosomal mutations: a. Increase the amount of genetic material in a particular chromosome? b. Increase the amount of genetic material in the entire genome? c. Decrease the amount of genetic material in a particular chromosome?...
#1 Mutation 1. A chromosomes has the following segments, where represents the centromere: MNOPQRST Give the chromosome sequences that would result from the following mutations: a. Deletion of MN Pericentric inversion of NOP C. Inversion of RS, followed by tandem duplication of QRST b. 2. Which type(s) of chromosomal mutations: a. Increase the amount of genetic material in a particular chromosome? b. Increase the amount of genetic material in the entire genome? c. Decrease the amount of genetic material in...
Given two initial chromosomes ABCDEFGHI and LMNOPQRST, what chromosomal rearragements occured to produce the following chromosome? Check all that apply. LMNOSTEFGHI a. deletion O b. duplication O c. inversion Od translocation 1 points Given two initial chromosomes ABCDEFGHI and LMNOPQRST, what chromosomal rearragements occured to produce the following chromosome? Check all that apply. GHILONMPQPQT ♡ a translocation b. deletion c. duplication O d. inversion The diploid number of an organism is 24. How many chromosomes would be expected in H...
What are the different kinds of chromosomal duplication, and how do they differ from each other? What human disorder results from deletion of a region on chromosome 5 producing newborns that cry like a cat? If Dr. Obama wishes to reveal regions of the chromosomes that are rich in A-T base pairs in a karyotype preparation, she should use ___ to stain G bands on the chromosomes. A typical human karyotype has a total of ___ chromosomes and includes ___...
13,15 & 16 13. Deletion, Translocation, Inversion, Duplication, OR Mosaicism? Involved in 46, 5p- May result in a position effect which affects gene expression May result in pseudodominance of allele normally recessive to a dominant allele Two genetically distinct populations of cells in a single individual Will result in abnormal gamete formation (more than one answer) Involved in familial Down syndrome Lethal if it occurs in the same region of two homologous chromosomes No loss or gain of genetic material...
I need answers for 13 to 15. Thank you 13. Deletion, Translocation, Inversion, Duplication, OR Mosaicism? Involved in 46, 5p- May result in a position effect which affects gene expression May result in pseudodominance of allele normally recessive to a dominant allele Two genetically distinct populations of cells in a single individual Will result in abnormal gamete formation (more than one answer) Involved in familial Down syndrome Lethal if it occurs in the same region of two homologous chromosomes No...
2 BIO 302 MIDTERM (CH 7-8) 1 Cause of familial Down syndrome is 2. Gain of single chromosome leads to 7 Cotton plant is an example of Triploidy B. Trisomy C.Translocation A Trisomy B. Allopolyploidy C. Amphidiploidy D. Pentaploidy A. Diploidy B.Triploidy C. Tetraploidy D. Trisomy E Monosomy What is "normal chromosome number? 18. What doesn't happen in endopolyploidy'or 3. Diploidy B. Triploidy C. Tetraploidy D. Trisomy EMonosomy 4. Multiple of same genome could be termed as A. Division of...
**Please answer ALL 10 QUESTION** 1. A species of flowering plant includes plants with blooms that range from bright golden yellow to very pale yellow; no flowers carrying the yellow pigment allele appear white. The allele for yellow flower color: a. must be a suppressor of another allele. b. demonstrates incomplete penetrance. c. demonstrates variable expressivity. d. must be a modifier of another allele. e. demonstrates variable penetrance. 2. Coat color in mice is determined by two alleles acting at...