Bio_111_Classwork_MitosisvsMeiosis

The special cell line that gives rise to sperm and egg cells is called ____________. Group of answer choices seeds spores germ cells   This image shows the chromosomes of a female human cells.  This is called a  ______________.  karyotype karyogram This meiotic division is very similar to mitosis meiosis I interkinesis meiosis II

below you will sketch the difference between cells that go through mitosis versus meiosis. the focus is on the number of chromosomes, not the specific steps, so you only need to draw the chromosomes in each circle. do this drawing for a fruit cell, whose body cells have 8 chromosomes or 4 homologous pairs. MITOSIS 11 AFTER S PHASE OF INTERPHASE AFTER PMAT AND CYTOKINESIS od MEIOSIS KO AFTER S PHASE OF INTERPHASE AFTER MEIOSIS I AFTER MEIOSIS II KA Q B)

Complete

Drag each label to identify wish pahse of meiosis it describes

Match the phases of meiosis with their descriptions.   Question 6 options:   chromatids of chromosomes are pulled apart and move toward the cell sides   nuclear membrane disappears and tetrads form   chromosomes align along the middle of the cell   tetrads align along the middle of the cell   chromosomes from tetrads reach the sides of the cells and the nulcear membrane reforms   chromatids of chromosomes reach the cell sides and the nuclear membrane reforms; cytokinesis occurs near the end   chromosomes reside in the cell's center and the nuclear membrane disappears   chromosomes of tetrads separate and move toward the cell sides   1. prophase 1 2. metaphase 1 3. anaphase 1 4. telophase 1 5. prophase 2 6. metaphase 2 7. anaphase 2 8. telophase 2

Label the different stages of meiosis using arrows (attached image)

Part 1 - Write the phase of meiosis that matches each description - be sure to write out the entire phase name and the number of the phase. Name of Phase Description Homologous chromosomes pair up and form tetrads. Crossing over takes place, and the nuclear membrane dissolves. Spindle fibers move homologous chromosomes to opposite sides Nuclear membrane reforms, cytoplasm divides, 4 daughter cells form Chromosomes line up along equator (middle) in 1 line, not in homologous pairs Chromatids separate Tetrads line up along the equator (middle), chromosome pairs form 2 lines Chromosomes move to the poles (sides). Cytoplasm divides, 2 daughter cells are formed Chromosomes condense and attach to spindle fibers

Given the diploid chromosome number highlighted above, what is the haploid chromosome number?

please hlep a bit confused, not sure exactly

The image represents a cell in of Meiosis. anaphase I O metaphase II O telophase I O anaphase II

What specific cell(s) will meiotic daughter cells mature into?

Do all and label so I know which answers to which

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

The diagram depicts two stages of meiosis. Focusing on the cell to the right of the arrow: (A) What phase of meiosis is represented in the cell? (B) What event is demonstrated by the chromosomes in the cell? X X

The image represents a cell in of Meiosis. O anaphase II metaphase I O prophase II prophase I

Put this in order: Many rounds of mitosis occurs to produce a fully grown multicellular organism Meiosis occurs in sex organs to produce gametes. Use this one first- Meiosis occurs producing gametes Two gametes combine in the process of fertilization A diploid zygote is formed MAY 26 tv MacBook Air 吕0 888 DII DD F3 F4 F5 F6 F7 F8 F9 23 2$ % & * 3 4 5 6 7 8. V

What is the chromosome number of the parent and daughter cell in the photo?

answers below are wrong.

Select all the features of meiosis that are true.

Using the figure, compare the processes of mitosis and meiosis.   Similarities               Differences

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. > >

This represents a cell undergoing meiosis.  Which phase of meiosis does this represent?  Group of answer choices metaphase 2 anaphase 1 metaphase 1 anaphase 2

A cat germ cell has a haploid number of 19 chromosomes.Complete the following table by stating the number of cells, the number of chromatids, and the number of chromosomes at the end of each of the following stages of meiosis and mitosis. (Please note this is an emply chart, I'm unsure why it got declined last time because it is not graded)   Meiosis Meiosis Mitosis   Prophase I Telophase I Telophase Number of cells       Number of Chromatids       Number of Chromosomes

multiple choice

Label the different stages of meiosis

Meiosis involves two sequential cell divisions with DNA replication between divisions. True False

What kinds of cells does meiosis produce?     exact copies     unique

A 2n 2c 8 13 2n 4c C 1n 1c 1n 2c D

Complete the table.

Define the following terms: Autosomes Sex Chromosomes Gametes Gonads Meiosis Mitosis Sertoli Cells Haploid Diploid

This picture represents a cell undergoing meiosis.  Which phase of meiosis does this represent?  1. metaphase 1 2. anaphase 1 3. anaphase 2 4. metaphase 2

Complete this Venn Diagram by typing in the information to compare Mitosis & Meiosis.

Fill in the cells below showing the NORMAL process of meiosis of the male's sex chromosomes (XY – the X and Y are representing the entire chromosome, and remember X and Y act like a homologous pair). DO NOT show crossing over. prior to meiosis 44 +XY What are the possible normal gametes produce after meiosis division? Identify the possible sex of the offspring if these normal sperm cells are fertilized by the egg cell.