Homework Answers
Answer:
1). A. Inversion
Explanation:
An inversion is a chromosome rearrangement in which a segment of a chromosome is reversed end to end
2). a. Two pairs of homologous chromosomes in G2
Explanation:
The picture depicts two homologous chromosome pairs and four chromosomes.
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EFC CE The change in the chromosome depicted between the top and the bottom in the...
The change in the chromosomes depleted between the top and the bottom in the figure above...
The change in the chromosomes depleted between the top and the bottom in the figure above represents a(n). A) inversion B) duplication C) reciprocal translational D) deletion E) None of these are correct In a DNA nucleotide. any of four nitrogenous bases would be found attached to A) carbon #1 of the sugar molecule. B) carton #2 of the sugar molecule C) carbon #3 of the sugar molecule. D) carbon of the sugar molecule E) carbon #5 of the sugar...
Question 1: Part A: Match the name of each stage in parent ce - - Stage...
Question 1: Part A: Match the name of each stage in parent ce - - Stage 1 Stage 2 Stage 3 A. Cytokinesis 8 G C. G2 Moss - Stage 5 Part b Name the cell cycle stage in which each event takes place. Each answer choice is used once and only once - Each chromosome is duplicated. - The cell divides into two daughter cells. A. Cytokinesis CA Cell contents, except for chromosomes, are duplicated. B. G1 Chromatids are...
Question 1: The cell cycle has these stages
Question 1: The cell cycle has these stages A. GI, S, G2, M B. GI, S, BI, CL C. GI, S, G2, CI D. S, G2, NI, MI Question 2: During interphase, the following occurs A. Sister chromatids separate. B. Chromosome duplication takes place. C. Chromatin becomes tightly coiled. D. The mitotic spindle forms. Question 3: The correct sequence of stages of mitosis is A. prophase, metaphase, anaphase, telophase B. telophase, prophase, interphase, anaphase, metaphase C. interphase, anaphase, prophase, metaphase, telophase B. metaphase, prophase, anaphase, telophase Question 4: Human cells contain 23 pairs of chromosomes A....
51 aswered The figure above shows a metaphase in which one chromosome is only connected to...
51 aswered The figure above shows a metaphase in which one chromosome is only connected to the spindle by a single kinetochore, thus the sister chromatids may not separate correctly during anaphase, which of the following statement/s is/are correct; ut of 1.00 question 20 Misaligned chromosome Metaphase Select one or more: a. The cell with a missing chromosome can never survive b. After telophase, one cell will lose a chromosome and the other cell will gain a chromosome c. This...
Consider two non-homologous chromosomes whose normal sequence of segments and centromere locations are shown here. What...
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.
Question 7: (2 points) Consider two non-homologous chromosomes whose normal sequences of segments and centromere locations are shown here. Chromosome 1 A B C D E F G H Chromosome 2 O R . S T U V Determine the type (or types) of chromosomal...
13,15 & 16 13. Deletion, Translocation, Inversion, Duplication, OR Mosaicism? Involved in 46, 5p- May result...
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?...
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...
Quession 14 Which statement about mitosis is true? Select one a. DNA replication is completed in...
Quession 14 Which statement about mitosis is true? Select one a. DNA replication is completed in prophase. b. The chromosome number in the resulting cells is halved c. Two genetically identical daughter cells are formed. d Crossing over occurs during prophase e. It consists of two nuclear divisions. Quession 15 How does a nucleus in G2 difler from a nucleus in G17 Select one a. DNA synthesis occurs only in G1 phase. b Inactive cells are arrested only in G2...
2. Which of the following occurs during mitosis but not during meiosis I?
2. Which of the following occurs during mitosis but not during meiosis I? a. The chromosomes are pulled to opposite poles of the spindle apparatus. b. The chromatids of each chromosome are separated. c. The nuclear envelope breaks down. d. Both synapsis and crossing over take place. e. The diploid number of chromosomes is reduced to the haploid number.3. Table 1 shows the stage and number of cells and chromosomes per cell at the end of the stage in a 2n - 24 organism. u...
need help 8-14 BIO 1511 Post Lab #8: MITOSIS NAME: ALLEN (Last) 2016 # Correct Answers:...
need help
8-14 BIO 1511 Post Lab #8: MITOSIS NAME: ALLEN (Last) 2016 # Correct Answers: (46) (F. I.) Lab Day: MWF (circle one) As you did in lab, complete the chart below, only this time assume that the cell has two sets of 23 chromosomes per set. INTERPHASE (G1) Number of chromosomes per set How many sets of chromosomes? How many total chromosomes per cell? Are the chromosomes unreplicated or replicated? How many total DNA molecules per cell? How...
The change in the chromosomes depleted between the top and the bottom in the figure above represents a(n). A) inversion B) duplication C) reciprocal translational D) deletion E) None of these are correct In a DNA nucleotide. any of four nitrogenous bases would be found attached to A) carbon #1 of the sugar molecule. B) carton #2 of the sugar molecule C) carbon #3 of the sugar molecule. D) carbon of the sugar molecule E) carbon #5 of the sugar...
Question 1: Part A: Match the name of each stage in parent ce - - Stage 1 Stage 2 Stage 3 A. Cytokinesis 8 G C. G2 Moss - Stage 5 Part b Name the cell cycle stage in which each event takes place. Each answer choice is used once and only once - Each chromosome is duplicated. - The cell divides into two daughter cells. A. Cytokinesis CA Cell contents, except for chromosomes, are duplicated. B. G1 Chromatids are...
51 aswered The figure above shows a metaphase in which one chromosome is only connected to the spindle by a single kinetochore, thus the sister chromatids may not separate correctly during anaphase, which of the following statement/s is/are correct; ut of 1.00 question 20 Misaligned chromosome Metaphase Select one or more: a. The cell with a missing chromosome can never survive b. After telophase, one cell will lose a chromosome and the other cell will gain a chromosome c. This...
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.
Question 7: (2 points) Consider two non-homologous chromosomes whose normal sequences of segments and centromere locations are shown here. Chromosome 1 A B C D E F G H Chromosome 2 O R . S T U V Determine the type (or types) of chromosomal...
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...
Quession 14 Which statement about mitosis is true? Select one a. DNA replication is completed in prophase. b. The chromosome number in the resulting cells is halved c. Two genetically identical daughter cells are formed. d Crossing over occurs during prophase e. It consists of two nuclear divisions. Quession 15 How does a nucleus in G2 difler from a nucleus in G17 Select one a. DNA synthesis occurs only in G1 phase. b Inactive cells are arrested only in G2...
2. Which of the following occurs during mitosis but not during meiosis I? a. The chromosomes are pulled to opposite poles of the spindle apparatus. b. The chromatids of each chromosome are separated. c. The nuclear envelope breaks down. d. Both synapsis and crossing over take place. e. The diploid number of chromosomes is reduced to the haploid number.3. Table 1 shows the stage and number of cells and chromosomes per cell at the end of the stage in a 2n - 24 organism. u...
need help
8-14 BIO 1511 Post Lab #8: MITOSIS NAME: ALLEN (Last) 2016 # Correct Answers: (46) (F. I.) Lab Day: MWF (circle one) As you did in lab, complete the chart below, only this time assume that the cell has two sets of 23 chromosomes per set. INTERPHASE (G1) Number of chromosomes per set How many sets of chromosomes? How many total chromosomes per cell? Are the chromosomes unreplicated or replicated? How many total DNA molecules per cell? How...
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