Font Paragraph 7. Draw and label a diploid cell with 6 homologous chromosomes and a haploid...
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...
Prophase Prometaphase Diploid or Haploid? 2x or 4x DNA content? Diploid or Haploid? 2x or 4x DNA content? Diploid or Haploid? 2x or 4x DNA content? Metaphase Anaphase Diploid or Haploid? 2x or 4x DNA content? Diploid or Haploid? 2x or 4x DNA content? Diploid or Haploid? 2x or 4x DNA content? Prophasel Metaphase 1 Diploid or iploid 1x 2 of 4 DNA content? Diploid or Haploid! 1x2x4x DNA content? Oo Anaphase Diploid or Haploid! 1x. 2x or 4x DNA...
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.
1. Represent all chromosomes in a 2n = 4 cell before replication. Number the homologous chromosomes as you would in a karyotype (e.g., Chromosome 1, Chromosome 2). 2. Gene F is on Chromosome 1 and gene G is on Chromosome 2. This cell carries two different alleles of gene F (called F and f), and two different alleles of gene G (called G and g). Label these alleles on the unreplicated chromosomes that you drew above. 3. In the space...
For each ploidy indicate the number of homologous chromosomes Haploid Diploid Triploid Tetraploid There are several types of genetic mutations at different levels (DNA, Chromosome, Gene Product). Name two Describe what they have in common Describe how they are different
MULTIPLE CHOICE: Which describes the zygote cell after fertilization? a) diploid with 23 pairs of homologous chromosomes b) diploid with 23 non-homologous chromosomes c) haploid with 23 pairs of homologous chromosomes d) haploid with 23 autosomal chromosomes e) diplohaplontic with 23 pairs of autosomal chromosomes Which is the best example of a genotype? a) a short-haired cat b) TT c) physical appearance of an organism d) frequency of genes e) the length of stem in pea plants Which event occurs...
Draw the stages of meiosis for an animal cell where 2n (diploid number of chromosomes) =4 chromosomes. Label the cleavage furrow, cell plate, spindle fibers, & centrioles (if present for that stage). Diagram the stages of meiosis for a plant cell where the diploid number is 6 chromosomes. Label the cleavage furrow, cell plate, spindle fiber, & centrioles (if present for that stage).
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?...
For a cell that is right after DNA replication, where 2n=6 a. Is this cell haploid, diploid, or tetraploid? b. How many molecules of DNA are there? c. Are chromosomes single stranded or double stranded? d. How many chromosomes are there e. How many homologous pairs are there f. How many unique chromosomes are there g. How many sister chromatid pairs are there Thank you very much!
In a diploid organism, where will you find homologous chromosomes in the same cell? A. G1 phase B. Interphase C. Prophase of mitosis D. All of the above E. None of the above