Weba. four haploidb. four diploid c. two haploidd. two diploid 2. What structure is most important in forming the tetrads?a. centromere b. chiasmatac. kinetochore d. Synaptonemal complex 3. At which stage of meiosis are sister chromatids separated from each other?a. anaphase I b. anaphase IIc. prophase I d. prophase II 4. Prophase is the first stage of mitosis in animal cells, and the second stage of mitosis in plant cells. At the start of prophase there are two identical copies of each chromosome in the cell due to replication in interphase. These copies are referred to as sister chromatids and are attached by DNA element called the centromere. The main events of prophase are: the condensation of chromosomes, the movement of the centrosomes, the formation of the mitotic spindle, and the b…
Cellular Division - AP Biology / 1.3: Mitosis
WebMar 23, 2024 · Calculate the percentage of time spent in each phase by counting the total number of cells in each phase (total in interphase, in prophase, etc.) and dividing each by … WebMeiosis I [first cell division] Prophase I o Chromosome #: 46 o Chromatid #: 92 Metaphase I o Chromosome #: 46 o Chromatid #: 92 Anaphase I (Remember, homologous chromosomes are separated therefore chromosome number and chromatid number remains the same at this stage) o Chromosome #: 46 o Chromatid #: 92 Telophase I o Chromosome #: 46 how many servings in gallon ice cream
Mitosis - Biology Socratic
WebAnswer- a. Prophase of mitosis - Four pairs of homologous chromosomes (4n) b. Telophase of mitosis - Two pairs of homologous chromosomes (2n) c. Prophase 1 of meiosis - Four pairs of homologous chromosomes (4n) d. Prophase II … View the full answer Previous question Next question WebHow many cells are in Prophase, Metaphase, Anaphase and Telophase? How many are in Interphase? (% of 100) a. Interphase: Examine the nucleus, nucleoli and nuclear envelope . b. Prophase: Identify the spindle fibers, spindle and poles c. Metaphase: Identify the spindle equator, chromatids and kinetochores d. WebDec 17, 2016 · There are two stages of prophase during meiosis. Meiosis consists of two separate cell divisions, separated by a phase known as interkinesis. Prophase I The first … how did iphone changed the world