The rhesus monkey (Macaca mulatta, also known as a macaque) is a sexually-reproducing, diploid animal. The maximum number of sister chromatids observed in a cell from this monkey undergoing mitosis is 84.
a)How many pairs of homologous chromosomes does this monkey species have? (Your answer should be a whole number.)
b) What is the haploid number of chromosomes for the Rhesus monkey? (Your answer should be a whole number.)
c)What should be the maximum number of sister chromatids observed in a germ cell from this monkey undergoing meiosis? (Your answer should be a whole number.)
a) From the information given, this monkey species has 21 pairs of homologous chromosomes.
b) The haploid number of chromosomes for the Rhesus monkey is 21.
c) The maximum number of sister chromatids observed in a germ cell from this monkey undergoing meiosis is 84.
The rhesus monkey (Macaca mulatta, also known as a macaque) is a sexually-reproducing, diploid animal. The...
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?...
Name: Mitosis vs. Melosis Period Date: QUESTION 1 concept map comparing mitosis and meiosis. Use the following te rms, each term can be diploid cell, one cell division, four haploid cells, parent ce cell divisions, body cell, same, chromosomes & cell, half, two diploid cells, forms haploid cell Use used one or more times: ll, two 2. Define homokgous chromosome 3. Define sister chromatids 4. Describe 2 parts of meiosis that are similar to mitosis. a. b. 5. Identify whether...
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...
An animal has a diploid chromosome number of 40. Which of the following statements is FALSE? a) there are 80 chromatids present during prophase of mitosis b) there are 40 chromatids present during prophase II of meiosis c) there are 40 chromosomes present in each cell at the end of mitosis d) there are 20 homologous pairs e) all of the above are true (I believe this is correct but I want to be certain)
A somatic cell from a diploid species with 2n=4 (4 chromosomes or two sets of homologous chromosomes) is undergoing mitosis. Draw the cell and chromosomes during G1, during G2, during metaphase, and the two cells that result from mitosis at the end. Label each stage in your drawing, and also label sister chromatids and homologous chromosomes as appropriate.
Mitosis and Meiosis Comparison Table Mitosis Meiosis Occurs in all cells that divide? (Yes or no) Number of divisions? Number of daughter cells? Chromosome number of parent cells? (diploid or haploid) Chromosome number of daughter cells? (diploid or haploid) Results in gametes? (yes or no) Involves separation of homologous chromosomes (yes or no)? Involves separation of sister chromatids (yes or no)?
The choices are mitosis, meiosis, both or neither. - two identical daughter cells are formed - sister chromatids are separated - homologous chromosomes are separated - nuclear envelope dissolves during prophase - cytokinesis occurs simultaneously with teleophase - DNA replication occurs during early prophase - Final product is 4 different daughter cells - final product is 4 diploid daughter cells - Final product is 2 diploid daughter cells - Final product is two haploid daughter...
Match the following terms to the correct definition
Match the following terms to the correct definition. 1. term used to describe the double stranded chromosomes present after DNA replication alleles A. cell division that results in the formation of B 4 cells each containing haploid number of chromosomes crossing over division of the cytoplasm type of cell division that results in the formation of 2 daughter cells genetically identical to parent cell pairing of homologous sister chromatids during prophase I...
Compare mitosis and meiosis by filling in the chart below. Meiosis Mitosis Characteristic Are daughter cells genetically identical or different from the parent? Involves how many cell divisions? Produces how many daughter cells? Produces haploid or diploid cells? Produces what type of cell? Sister chromatids or homologous chromosomes separate? What are the functions of the cells produced? 05 Answer the following Explain how segregation of chromosomes during meiosis can generate four types of gametes (assume four chromosomes, two homologous pairs)...
Solve these 10 questions 11.Fill in the blanks. Suppose a cell at the end of S-phase has 48 chromatids. At the end of mitosis, each cell produced would have ______ chromosomes and ______ chromatids. 48, 96 24, 12 48, 48 24, 24 24, 48 12.Fill in the blanks. Suppose a cell at the beginning of meiosis has 36 chromosomes. This cell has ________ chromatids. At the end of meiosis, each of its "daughter cells" will have _________ chromosomes. 72, 18...