When does DNA replication take place regarding meiosis? DNA replication___ (select one) A. Occurs between meiosis I and meiosis II B. occurs during Prophase I C. occurs before meiosis I begins D. does not take place in cells best into undergo meiosis
Q: Female A Female C 1. Rabbits normally have 44 chromosomes. Rabbits with fewer chromosomes die before…
A:
Q: sperm cells are formed when the generative cell divides by _________
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Q: What process must happen in order for sister chromatids to be formed? a crossing over b DNA…
A: Introduction Sister chromatids are two identical copies of the same chromosome that are joined…
Q: 5. Homologous chromosomes move towards opposite poles of a dividing cell during... a. mitosis b.…
A: 5 ) Answer is B. Homologous chromosomes move towards opposite poles of a dividing cells during…
Q: the metaphase plate during metaphase I of meiosis, there are Select one: A. Unpaired…
A: Meiosis is a reduction division. it involves two divisions first division is the reduction division…
Q: Genetic variation from meiosis is generated during ________. a. both meiosis I and meiosis II b.…
A: ANSWER;-c) Meiosis 1
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Q: This represents a cell undergoing meiosis. Which phase of meiosis does this represent? Group of…
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Q: ________________ most closely resembles events of mitosis except that the cells are ___________.…
A: The correct option is D meiosis II,Haploid . Meiosis is similar to mitosis in many respects. To…
Q: D. ATapriasC T C. Prophase II D. Anaphase II 2. The gametes in the image below could have formed…
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A: Introduction A Micrograph, Also Known As A Photomicrograph, Is A Photograph Or Digital Image That…
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A: In 1st diagram pairing of homologous chromosomes takes place. Chromosome number is 4 In 2nd…
Q: Which division of meiosis (meiosis I or meiosis II) a. most resembles mitosis? b. cuts the…
A: a.Meiosis II. b. Meiosis I. TELOPHASE I. c. Meiosis I. TELOPHASE I. d.Meiosis I
Q: Which of the following statements are True? There may be more than one answer. Select one or more:…
A: Option a is False Explanation: Mitosis is a type of cell division which occurs in somatic cells for…
Q: following Mitosis phase: a. prophase b. metaphase c. anaphase
A: Number of chromosomes in mitosis phase is as follows : Prophase : 46 chromosomes Metaphase : 46…
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A: Introduction :- Cell cycle is defined as the orderly sequence of events in which the cell duplicates…
Q: A cell has a diploid number of 12 (2n=12)
A: Diploid cell A cell that has two copy of gene or in simple word double DNA content.
Q: During meiosis... A. Only sister chromatids come together before segregating to different…
A: Meiosis is a type of reduction division in which the chromosome number is reduced to half and the…
Q: A) Hoe many cells are produced by the end of meiosis II? B) Are the cells produced at the end of…
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Q: You are to compare mitosis with meiosis I and II for a diploid cell that is 2N = 46 chromosomes. (2N…
A: The chromosomes are duplicated/replicated in the S phase of cell cycle . There is only one S phase…
Q: The dividing cells shown in the picture would be in _?_ of _?_. Assume that the starting cell was…
A: The dividing cells shown in the picture would be in _?_ of _?_. Assume that the starting cell was…
Q: division? A. process results in variation of organisms B. daughter cells has the same gamete…
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Q: Metaphase I a) Tetrads line up on cell’s equator.
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Q: Phases of meiosis Metaphase II Chromosomes line up on the equator.
A: Answer
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A: Option C is the correct answer.i.e. It has half the chromosome but twice the DNA of originating…
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Q: A cell has n=2. How many total chromosomes are in a diploid cell? b. Draw this cell during metaphase…
A: A diploid cell is a cell in which there are two sets of chromosomes present in them.
Q: If a diploid cell contains six chromosomes (i.e., three per set), how many possible random…
A: Meiosis is a reductional division which is responsible for producing four haploid daughter cells…
Q: Meiosis is necessary because: a. Fertilized ovum will have too much genetic material b. Fertilized…
A: Meiosis is necessary because Fertilized ovum will have too much genetic material.
Q: ondisjunction during meiosis I b) nothing went wrong c) nondisjunction during meiosis II d)…
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Q: There are cells after meiosis I and they are 2; diploid 2; haploid 4; diploid 4; haploid QUESTION 4…
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Q: Gametes are formed in Select one: a. Mitosis b. Meiosis c. None of the above mentioned
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Q: At the end of meiosis I, which of the following remains attached? A. Sister chromatids B. Homologous…
A: Meiosis undergoes two rounds of cell division (meiosis I and meiosis I) to produce four haploid…
Q: 1. When does crossing over occur during meiosis ? A. Prophase I B. Anaphase I C. Prophase II D.…
A: 1. Crossing over is the exchange of chromosomes between the non-sister chromatids of homologous…
Q: Which stage of meiosis I is characterized by the formation of two haploid nuclei? A. Prophase I…
A: Meiosis is a type of cell division in which the parent cell divides twice into four daughter cells…
Q: In meiosis, fully formed spindle fiber can be found in - O only Metaphase I in plant cells O…
A: Spindle fibres are made up of microtubules along with other protein assemblies. The spindles attach…
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A: The correct answer to this particular question will be, c. Overactive APC adding to many Ub to…
Q: A cell has a diploid number of 12 (2n=24)
A: Ans. Diploid cells Diploid cells contains two complete sets of chromosomes means two copy of…
Q: A cell with a diploid number of 36 undergoes meiosis. How many daughter cells will be produced and…
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Q: Which of the following are differences between mitosis and meiosis I? CHOOSE ALL THAT APPLY. A)…
A: The options are shown below
Q: Which of the following is a correct statement regarding mitosis and meiosis? A.)mitosis involves…
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- Anaphase ____. occurs after telophase is the same in mitosis and meiosis I and II involves the lining up of the chromosomes across the equatorial plate results in an unequal distribution of chromosomes to the resulting cells begins when the chromosomes begin to move apartPhases of meiosis Metaphase I a) Tetrads line up on cell’s equator.Match the letter of the term with its description. Centriole Chromosome Chromatid Diploid DNA Gene Haploid Description makes spindle fibers is the hereditary material in chromosomes a cell containing two complete sets of chromosomes a cell containing a single set of unpaired chromosomes code for a specific trait (e.g. ability to roll the tongue) one of a pair of identical chromosomes formed by the replication of a single chromosome any of several thread-like structures, made of chromatin
- You are to compare mitosis with meiosis I and II for a diploid cell that is 2N = 46 chromosomes. (2N = 46)e] Mitosis Meiosis I and II How times are the chromosomes a. b. duplicated/replicated? d. at the end of meiosis Number of daughter cells at the end of division C. f. meiosis I and II How many times does the cell divide? Choice: 0, 1 or 2? е. How many chromosomes are in h. end of meiosis I and II each daughter cell at the end of division if 2n = 46? g. How the chromosomes lined up during metaphase (not the j. meiosis I only i. middle)? L. meiosis I only What separates during Anaphase? k. When does crossing over occur? m. n. When does independent O. assortment occur? p.a. What type of cell division mitosis, meiosis I or meiosis II is shown in this figure? b. What is the diploid number of this organism? c. Provide labels for (i) and (ii)Match the stage of meiosis to its description. Watch for "cell" versus "cells". Singular versus plural is a clue that will help you pick the right roman numeral. homologous chromosomes line up next to each other as tetrads along the mid-line of the cell DNA condenses, tetrads form as homologous chromosomes come together and exchange DNA parts in crossing over, nuclear membrane disintegrates A. Early Interphase B. Late Interphase one of each homologous pair reaches the end of the cell, new nuclear membranes form, and the cell membrane begins to pinch in C. Prophase I v DNA condenses in two cells, nuclear membranes disintegrate D. Metaphase I the copies of the chromosomes (daughter chromosomes formerly known as sister chromatids) split apart and move towards the ends of two cells E. Anaphase I F Telophase I the cell divides into two cells, chromosomes decondense G. Interkinesis tetrads separate and homologous chromosomes begin to move in opposite directions in a cell H. Prophase II v DNA…
- Write True or False 1. In prophase of mitosis the chromosomes condense in y sharp structure that can be easily seen under microscope 2. In interphase stage of mitosis a membrane forms around each set of chromosomes to create two new nuclei 3. In interphase l of meiosis, the paired chromosomes line up 4. In prophase ll of meiosis, it is visibly obvious that replication has not occurred 5. In telophase l of meiosis, the cell pinches and divides 6. Homologous chromosomes contain the unmatched alleles donated from mother and father 7. In anaphase of mitosis, the sister chromatids are pulled apart by the mitotic spindle which pulls one chromatid to one pole and the chromatid opposite pole 8.At the end of the prophase in mitosis, the membrane around the nucleus in the cell dissolves away releasing the chromosomes. 9.During interphase in mitosis, microtubules extend from centrosomes. 10.If not corrected in time, mistakes made during mitosis can result changes in DNA but will not lead to…Match the description with the phase of meiosis. Letters may be used more than once. Homologous chromosomes line up at the equator. 1. prophase I The nuclear membrane 2. metaphase I dissolves around a haploid number of chromosomes. 3. anaphase I Disjunction (separation) of homologous chromosomes 4. telophase I occurs. 5. prophase II Centromeres divide and sister chromatids separate. 6. metaphase | Crossing-over begins. 7. anaphase II 8. telophase II Synapsis occurs. > >Assume that cell does mitosis Assume that cell does meiosis What is the diploid number of chromosomes in this organism? Give the number of chromosomes and the number of DNA molecules per cell present at the stages represented. I tried to solve them, but I'm not sure what I did right and what was wrong. Please correct it for me. See that attached photo.
- 10:10 E ← sisAndMeiosis.docx FREE EDIT PDF FREE CONVERT PDF TO WORD 2. Why are chromosomes important? 3. How are meiosis I and meiosis II different? 1. What is the state of DNA at the end of meiosis I? What about at the end of meiosis II? 4. Why do you use non-sister chromatids to demonstrate crossing over? 7. Identify two ways that meiosis contributes to genetic recombination. 10. P FREE PDF FILLER 5. What combination of alleles could result from a crossover between BD and bd chromosomes? 8. Why is it necessary to reduce the number of chromosomes in gametes? 6. How many nuclei are present at the end of meiosis II? How many chromosomes are in each? a. Sperm Cell b. Egg Cell AP_5 c. Daughter Cell from Mitosis ON 5G I 9. Blue whales have 44 chromosomes in every cell. Determine how many chromosomes you would expect to find in the following: d. Daughter Cell from Meiosis II COUS ra PAGE 10... FREE CONVERT JPG TO PDF X OeScience Labs, 2016a. What phase of Meiosis II is the cell in? How do you know? b. Assuming all of the chromosomes present during Meiosis II are shown in the figure above, how many chromosomes (counting homologous pairs as two chromosomes) does a gamete from this organism have? c. Draw the same cell during the same phase of Meiosis I. Label the elements.cell type: 9) Label the figure below. Chromosome number: cytokinesis by: division type: А- В- С- D- E- the halves the number of chromosomes, and at the same time, stage. The result is 10) daughter cells event that causes genetic diversity takes place in called (n? 2n?). An organism with two of each kind of chromosome is said to be: (3) tetraploid (1) haploid (2) diploid (4) polyploid. In multicellular organisms, mitosis results in: (1) reproduction (2) growth and repair (3) sperm and egg production (4) fertilization. If an organism produced an egg that had 20 chromosomes, the body cells of that organism should have: (1) 10 chromosomes (2) 20 chromosomes (3) 30 chromosomes (4) 40 chromosomes. 11) is what helps us grow and is why we are all unique! Human female karyotype contains .... (number) pairs autosomal and sex chromosomes. separate to go opposite poles in Anaphase in mitosis, while in Meiosis in AnaphaseI. (how many?) 12) If a diploid parent cell with 8 chromosomes (2n=8)…
