HS-LS3-2 Make and defend a claim based on evidence that inheritable genetic variations may result from: (1) new genetic combinations through meiosis, (2) viable errors occurring during replication, and/or (3) mutations caused by environmental factors.

I find this to be the most effective way for students to visualize how each gamete can receive a different combination of chromosome (independent assortment). Gizmo Meiosis Answers Activity D Introduction: Earlier, you learned how crossovers can result in genetically diverse gametes.

Other activities may include hands-on modeling of meiosis and crossing-over with popbeads and/or playdoh. On page 1 of the flip book, the key, color in the chromosomes. In the first rectangle, the title page, write your name in the space provided. Notice that each page contains small rectangles which you will cut apart to form pages of your flip book. During these activities you will demonstrate your understanding of cell division by identifying and drawing various stages of these events as well as answering questions about each. These notes and Google slides can serve as an introduction to the topic which also includes an amazing video on meiosis from the Amoeba Sisters. Examine the handout pages you will use to make your flip book. Use the two documents linked below to complete an internet hands-on activity involving mitosis and meiosis. It may take several different learning activities for students to really get the concept of independent assortment, which results in unique combinations of chromosomes in the gametes produced from meiosis. Meiosis can be a difficult concept to understand because it is a reduction division that results in unique gametes due to crossing-over that occurs in prophase I of meiosis. Students compare terms such as diploid and haploid, mitosis and meiosis, and germ cells and somatic cells. During these activities you will demonstrate your understanding of cell division by identifying and drawing various stages of these events as well as answering questions about each.This worksheet is intended to reinforce concepts related to meiosis and sexual reproduction. Meiosis Flipbook Objective: Demonstrate your knowledge of the cell cycle by creating a model and writing about this model. In humans, the haploid cells made in meiosis are sperm and eggs. Use the two documents linked below to complete an internet hands-on activity involving mitosis and meiosis. To put that another way, meiosis in humans is a division process that takes us from a diploid cellone with two sets of chromosomesto haploid cellsones with a single set of chromosomes.

Meiosis flipbook pdf answer key