17) Independent assortment of unlinked loci happens because (choose the best answer) A. Homologous chromosomes separate...
17) Independent assortment of unlinked loci happens because (choose the best answer) A. Homologous chromosomes separate during anaphase of Meiosis 1 B. Sister chromatids separate during anaphase of Meiosis 1 C. Because of mitosis D. Because of the way zygotes behave
Homework Answers
unlinked loci will be on different chromosomes. Homologous chromosomes are chromsomes containing the genes at the same loci which may or may not be the same allele. These chromosomes separate after randomly assorting so that each daughter cells will have one set of homologous pairs.
SO answer is A. Homologous chromosomes separate during anaphase of Meiosis 1
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17) Independent assortment of unlinked loci happens because
(choose the best answer) A. Homologous chromosomes separate...
The second division of Meiosis resembles the division in Mitosis because....... Select one: a. homologous chromosomes...
The second division of Meiosis resembles the division in Mitosis because....... Select one: a. homologous chromosomes line up double file, in pairs, at metaphase and separate at anaphase. b. it creates two diploid cells. c. replicated chromosomes line up randomly single file in metaphase, and sister chromatids separate at anaphase. d. it occurs in diploid cells.
Compare and contrast properties of sister chromatids and homologous chromosomes. Drag the appropriate items to their...
Compare and contrast properties of sister chromatids and homologous chromosomes. Drag the appropriate items to their respective bin. Reset Help contain identical nucleotide sequences prior to crossing over separate during anaphase of mitosis separate during anaphase of meiosis Crossover between them contributes to genetic diversity in a pair, one is of maternal origin, the other of paternal origin separate during anaphase ll of meiosis Sister Chromatids Homologous Chromosomes
Answer Key: Mitosis only, Meiosis Only, Both Mitosis and Meiosis, Neither In , independent assortment of...
Answer Key: Mitosis only, Meiosis Only, Both Mitosis and Meiosis, Neither In , independent assortment of chromosomes occurs. In , daughter cells are identical to the mother cell. In , homologous chromosomes consisting of sister chromatids line up separately along the metaphase plate. In , the synaptonemal complex forms between homologous chromosomes. A haploid cell can replicate by A gametophyte produces eggs and sperm by Cytokinesis generally occurs in
alagy and Early Develapment Leberatory 2. Identify Homologous Chromosomes and Sister Chromatids in appropriate phases. What...
alagy and Early Develapment Leberatory 2. Identify Homologous Chromosomes and Sister Chromatids in appropriate phases. What are homologous chromosomes? Are they present in all cells? If not, which cells lack homologous chromosomes? Are they present in all stages of mitosis? Are they present in all stages of Meiosis 1? Meiosis II? How do the terms haploid and diploid relate to the presence/absence of homologous chromosomes? What are sister chromatids? During what phase of the cell cycle do sister chromatids form?...
28. Which of the following happens at the conclusion of mmeiosis 1 a. Homologous chromosomes are...
28. Which of the following happens at the conclusion of mmeiosis 1 a. Homologous chromosomes are separated. b. The chromosome number is conserved e. Sister chromatids are separated. d. Four daughter cells are foemed. e· The sperm cells elongate to form a head and a tal end. 29. Crossing over occurs during which phase of meiosis? d prophase II e. metaphase Use the following key to answer the following questions. Each answer mey be not at al. wsed once, mone...
Question 24 (2 points) Mendel's law of segregation can be explained by a specific event that...
Question 24 (2 points) Mendel's law of segregation can be explained by a specific event that occurs during meiosis. That event is V 1) homologous chromosomes synapse and cross over during Prophase 2) independent assortment of homologous chromosomes at Metaphase I 3) random fertilization 4) sister chromatids separate during Anaphase II 5) homologous chromosomes separate during Anaphasel
Homologous chromosomes pair along their length during prophase 1 of meiosis.
Question 36 Homologous chromosomes pair along their length during prophase 1 of meiosis. While two homologues are paired, genetic exchange may occur between them in a process called _______ syngamy nondisjunction independent assortment crossing over Question 37 At the end of meiosis II, there are _______ 2 haploid daughter cells that are genetically different 4 haploid daughter cells that are genetically identical 4 haploid daughter cells that are genetically different 2 diploid daughter cells that are genetically identical 4 diploid daughter cells that are genetically differentQuestion 38 When do homologous chromosomes separate from...
When does the separation of homologous chromosomes occur? • O A. Meiosis 2 • O B....
When does the separation of homologous chromosomes occur? • O A. Meiosis 2 • O B. Before Meiosis • . C. Meiosis 1 D. After Meiosis Reset Selection If a cell has 24 pairs of chromosomes in its diploid state, how many chromosomes will it have after Meiosis 2? • • • • A. 24 B. 12 C. 48 D.6 Dan What structure is responsible for separating the chromosomes during Meiosis? A. Spindle Fibers B. Cytoplasm C. Metaphase plate •...
3. Explain the importance of the reduction division, crossing over and independent assortment Introduction Write a...
3. Explain the importance of the reduction division, crossing over and independent assortment Introduction Write a short paragraph complaining the purpose of Mclosis and contrast it with the purpose of Mitosis. Then give the ways in which the chromosomal movements in Melosis and Mitosis are similar, and the ways h which they are different button store locomo Mno Understanding the Reduction Division. Draw the products of the each of the two divisions below (do not worry about independent assortment or...
The following figure shows a cell containing a pair of homologous chromosomes. The alleles for the...
The following figure shows a cell containing a pair of
homologous chromosomes. The alleles for the F gene are indicated on
each chromosome. Which of the following most accurately represents
the configuration of chromosomes within the cell following DNA
replication, prior to meiosis?
Select one:
a.
b.
c.
d.
Which term is used to describe a pair of similar chromosomes in
a cell:
Select one:
a. bifurcates
b. homologous
c. chromatids
d. replicants
Which of the following statements is TRUE...
Compare and contrast properties of sister chromatids and homologous chromosomes. Drag the appropriate items to their respective bin. Reset Help contain identical nucleotide sequences prior to crossing over separate during anaphase of mitosis separate during anaphase of meiosis Crossover between them contributes to genetic diversity in a pair, one is of maternal origin, the other of paternal origin separate during anaphase ll of meiosis Sister Chromatids Homologous Chromosomes
alagy and Early Develapment Leberatory 2. Identify Homologous Chromosomes and Sister Chromatids in appropriate phases. What are homologous chromosomes? Are they present in all cells? If not, which cells lack homologous chromosomes? Are they present in all stages of mitosis? Are they present in all stages of Meiosis 1? Meiosis II? How do the terms haploid and diploid relate to the presence/absence of homologous chromosomes? What are sister chromatids? During what phase of the cell cycle do sister chromatids form?...
28. Which of the following happens at the conclusion of mmeiosis 1 a. Homologous chromosomes are separated. b. The chromosome number is conserved e. Sister chromatids are separated. d. Four daughter cells are foemed. e· The sperm cells elongate to form a head and a tal end. 29. Crossing over occurs during which phase of meiosis? d prophase II e. metaphase Use the following key to answer the following questions. Each answer mey be not at al. wsed once, mone...
Question 24 (2 points) Mendel's law of segregation can be explained by a specific event that occurs during meiosis. That event is V 1) homologous chromosomes synapse and cross over during Prophase 2) independent assortment of homologous chromosomes at Metaphase I 3) random fertilization 4) sister chromatids separate during Anaphase II 5) homologous chromosomes separate during Anaphasel
When does the separation of homologous chromosomes occur? • O A. Meiosis 2 • O B. Before Meiosis • . C. Meiosis 1 D. After Meiosis Reset Selection If a cell has 24 pairs of chromosomes in its diploid state, how many chromosomes will it have after Meiosis 2? • • • • A. 24 B. 12 C. 48 D.6 Dan What structure is responsible for separating the chromosomes during Meiosis? A. Spindle Fibers B. Cytoplasm C. Metaphase plate •...
3. Explain the importance of the reduction division, crossing over and independent assortment Introduction Write a short paragraph complaining the purpose of Mclosis and contrast it with the purpose of Mitosis. Then give the ways in which the chromosomal movements in Melosis and Mitosis are similar, and the ways h which they are different button store locomo Mno Understanding the Reduction Division. Draw the products of the each of the two divisions below (do not worry about independent assortment or...
The following figure shows a cell containing a pair of
homologous chromosomes. The alleles for the F gene are indicated on
each chromosome. Which of the following most accurately represents
the configuration of chromosomes within the cell following DNA
replication, prior to meiosis?
Select one:
a.
b.
c.
d.
Which term is used to describe a pair of similar chromosomes in
a cell:
Select one:
a. bifurcates
b. homologous
c. chromatids
d. replicants
Which of the following statements is TRUE...
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