Homologous chromosomes are present during meiosis only. True or false? Explain your answer.
Homologous chromosomes are present during meiosis only. True or false? Explain your answer.
Homework Answers
false, homologous chromosomes also present during mitosis but they are not paired. THe no. of chromosomes in metaphase mitosis and metaphase I meiosis is same. the pairing chromosomes are called bivalent so, the no. of bivalent in metaphase I for human is 23 and in mitosis is none.
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Homologous chromosomes are present during meiosis only. True or
false? Explain your answer.
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...
can you explain this question? 14. True (A) or False (B): During meiosis, chromosomes from each...
can you explain this question?
14. True (A) or False (B): During meiosis, chromosomes from each pair in a diploid celbare randomly assorted into the new cells that are produced 15. In animals, mitosis generates cells for which purpose(s)? Choose all that apply.
Why does meiosis only occur in diploid cells (on in cells with homologous pairs of chromosomes,...
Why does meiosis only occur in diploid cells (on in cells with homologous pairs of chromosomes, such as 4N cells)?
Diploid cell IIIIII homologous pair tetrad replicated chromosomes unreplicated chromosomes chromatids chromosomes Meiosis 1 Reduce number...
Diploid cell IIIIII homologous pair tetrad replicated chromosomes unreplicated chromosomes chromatids chromosomes Meiosis 1 Reduce number of chromosomes Crossover Haploid cells homologous pair tetrad replicated chromosomes unreplicated chromosomes chromatids chromosomes Meiosis ll produces unreplicated chromosomes Ooo LIIT _ homologous pair tetrad replicated chromosomes unrepl chromosomes chromatids chromosomes Haploid cells Diploid cell - homologous pair tetrad _replicated chromosomes _ unreplicated chromosomes chromatids chromosomes A Meiosis 1 Reduce number of chromosomes Haploid cells IIIIII homologous pair tetrad replicated chromosomes _ unreplicated chromosomes...
QUESTION 3 Crossing over refers to the pairing of homologous chromosomes during melosis a mutation that...
QUESTION 3 Crossing over refers to the pairing of homologous chromosomes during melosis a mutation that makes all alleles in homologous chromosomes identical an exchange of segments between the two members of a homologous chromosome pair during meiosis the loss of one or more chromosomes during melosis QUESTION 4 Place the following events of Meiosis I and Meiosis ll in the correct order: Duplicated chromosomes are separated Duplication of chromosomes Crossing over occurs Homologous chromosomes pair up - Homologous chromosomes...
mitosis and meiosis True or false? The only disorders where there are an abnormal # of...
mitosis and meiosis True or false? The only disorders where there are an abnormal # of chromosomes that dont affect survival are those that involve the sex chromosomes.
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 •...
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
Match the event with the correct phase of MEIOSIS [Choose) Tetrads of homologous chromosomes align on...
Match the event with the correct phase of MEIOSIS [Choose) Tetrads of homologous chromosomes align on the middle plane of the cell. The orientation of the tetrads on the middle plane is random. < Homologous chromosomes separate; move to opposite poles. [Choose ] < [Choose] Homologous chromosomes associate, crossing over occurs, chromosomes condense. < Two cells formed; each has one of each duplicated chromosome. [Choose ] Four cells formed; each cell has one of each unduplicated chromosome. [Choose) [Choose ]...
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...
can you explain this question?
14. True (A) or False (B): During meiosis, chromosomes from each pair in a diploid celbare randomly assorted into the new cells that are produced 15. In animals, mitosis generates cells for which purpose(s)? Choose all that apply.
Diploid cell IIIIII homologous pair tetrad replicated chromosomes unreplicated chromosomes chromatids chromosomes Meiosis 1 Reduce number of chromosomes Crossover Haploid cells homologous pair tetrad replicated chromosomes unreplicated chromosomes chromatids chromosomes Meiosis ll produces unreplicated chromosomes Ooo LIIT _ homologous pair tetrad replicated chromosomes unrepl chromosomes chromatids chromosomes Haploid cells Diploid cell - homologous pair tetrad _replicated chromosomes _ unreplicated chromosomes chromatids chromosomes A Meiosis 1 Reduce number of chromosomes Haploid cells IIIIII homologous pair tetrad replicated chromosomes _ unreplicated chromosomes...
QUESTION 3 Crossing over refers to the pairing of homologous chromosomes during melosis a mutation that makes all alleles in homologous chromosomes identical an exchange of segments between the two members of a homologous chromosome pair during meiosis the loss of one or more chromosomes during melosis QUESTION 4 Place the following events of Meiosis I and Meiosis ll in the correct order: Duplicated chromosomes are separated Duplication of chromosomes Crossing over occurs Homologous chromosomes pair up - Homologous chromosomes...
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 •...
Match the event with the correct phase of MEIOSIS [Choose) Tetrads of homologous chromosomes align on the middle plane of the cell. The orientation of the tetrads on the middle plane is random. < Homologous chromosomes separate; move to opposite poles. [Choose ] < [Choose] Homologous chromosomes associate, crossing over occurs, chromosomes condense. < Two cells formed; each has one of each duplicated chromosome. [Choose ] Four cells formed; each cell has one of each unduplicated chromosome. [Choose) [Choose ]...
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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