Curated OER
Regents High School Examination: Living Environment 2009
Emerging ecologists need a full understanding of life, from the inner workings of a cell to the complex relationships among organisms. This examination is meant to assess high schoolers after an entire year course on the living...
Curated OER
Regents High School Examination: Living Environment 2007
Environmental science enthusiasts show what they know at the end of the year by taking this full-fledged final exam. They answer multiple choice, graph interpretation, and essay analysys questions, 73 of them in all. Topics range from...
Serendip
Genetics
A handout on genetic inheritance begins with a reading on alleles and how they can result in albinism. Junior geneticists learn to complete Punnett squares and participate in a coin toss simulation of allele pairing. They also learn...
Curated OER
Puberty, Day 1
Students watch a film about puberty, define key terms and compare and contrast male and female development. They discuss the purposes of brassieres, athletic supporters and mentrual hygiene products.
Curated OER
Breaking News English: Laboratory-Created Eggs and Sperm
In this English worksheet, students read "Laboratory-Created Eggs and Sperm," and then respond to 47 fill in the blank, 7 short answer, 20 matching, and 8 true or false questions about the selection.
Curated OER
Pregnancy, Day 1: The Developing Baby
Twenty-six pages of good information about pregnancy. Pictures and descriptions describe the moment the sperm and egg unite, and there are worksheets that students can complete. This is a pretty comprehensive lesson for one day. It might...
Curated OER
Human Reproductive System
Teenagers take on the human reproductive systems when viewing this presentation. Labeled diagrams of each are displayed, along with one of a fetus in utero. Presented in bullet-point fashion are facts about the formation of sperm and egg...
Serendip
Mitosis, Meiosis and Fertilization Vocabulary Review Taboo Game
Can you describe a gamete without using the words sperm or egg? Scholars play a vocabulary review game where they try to get other players to guess their words. Each card has the target word as well as two related words they must not...
Curated OER
Puberty
A simple cloze activity gets learners developing a comfort level with sexual development terminology. For Activity 1, they use 12 terms to fill in 11 blanks in an informational text, including sperm, eggs, sex hormones, puberty,...
Curated OER
Reproduction and Development
In this human reproduction worksheet, learners will review the male and female anatomy and the hormones involved in the development towards sexual maturity. Students will also review the events that occur during the three phases of the...
Cold Spring Harbor Laboratory
Sex Cells Have One Set of Chromosomes; Body Cells Have Two
What's the difference between body cells and sex cells? Learners explore the question and the process of meiosis using an interactive lesson. An animation describes the discovery of meiosis and describes its phases for a detailed and...
King County
Reproductive System
It's every health and science teacher's favorite subject to cover: the reproductive system. This comprehensive lesson introduces adolescents to the reproductive anatomy of men and women with the help of a series of diagrams, discussions,...
Cold Spring Harbor Laboratory
Specialized Chromosomes Determine Gender
Are you an XX or an XY? Budding scientists learn about cellular fertilization and the determination of gender in a thorough online lesson. They follow their study with a set of interactive reflection questions.
Curated OER
Zebrafish Development
Middle schoolers examine the early development of zebrafish as a model for embryo development in humans. They observe various stages of zebrafish reproduction from sperm and eggs to fertilized eggs and hatchlings.
Curated OER
Human Reproductive Cells Quiz
Quiz your learners on human reproductive cells using this terminology assessment tool! Choose 1 of 2 options: have students play online, or make copies of the paper version. The advantage to playing the online matching game is its...
Curated OER
TE Lesson: What's Dominant?
Students study the number of chromosomes in the body cells, sperm cells, and egg cells of humans. They define allele, and examine the difference between dominant and recessive alleles. They complete an activity with jelly beans that...
Nemours KidsHealth
Male Reproductive System
Young pupils are introduced to the male reproductive system, the process of reproduction and conception through worksheets, discussion, and instructional guidance.
Biology Corner
Meiosis
Does day one of meiosis in your biology classroom make you wanna split? Get the class off to a great start using this attractive and thoughtfully worded slideshow. In addition to explaining what happens during each step of meiosis,...
Curated OER
Fertilization to Birth
In this fertilization worksheet, students complete 10 short answer questions about the phases of fertilization then place 6 events of fertilization in the appropriate order on a timeline.
Curated OER
Pass It On
Students define terms, explain the relationship between sexual reproduction and meiosis and describe the process of meiosis. They view and identify phases of meiosis using a microscope and slides. They create a flipbook illustrating the...
Curated OER
Going Places
In this going places worksheet, students read the passages provided and answer the given questions. Students answer questions as it relates to the skeletal system, puberty, and microorganisms.
Curated OER
investigating and Modeling Sea Urchin Fertilization and Development
High schoolers begin by using clay to model fertilization and early development of sea urchins and chordates. They move on to mixing live sea urchin sperm and ova together to observe, diagram and record events occurring in fertilization...
Curated OER
Sponges - A Coloring Worksheet
For this sponges worksheet, students read the information about sponges. Students answer the provided questions about the reading passage. Students color the illustration at the bottom of the page.
Curated OER
Reproductive Lottery
Students explain that fishes that reproduce externally have to release great numbers of eggs and milt (sperm) in order to ensure fertilization.
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