Biology Junction
Plant Diversity
Ginkgo trees existed for more than 350 million years, and, at this time, only one species still remains. While plant diversity generally increases over geologic time, some interesting exceptions occur. Young scientists learn about plant...
Teacher Web
Plant Reproduction—Structure of a Flower
What happened to the plant in math class? It grew square roots. Here, a set of 11 worksheets provide a review of plant reproduction. It includes the structure of a flower and each part's function, pollination, fertilization, seed...
Biology Junction
Plant Structure and Function: Roots, Stems, and Leaves
Scientists found fossils of plants more than 420 million years old—but plants existed for up to 100 million years prior to these fossils. Learn about the importance of plants to the entire planet. Viewing a presentation helps scholars...
Curated OER
Evolution of the Seed Plant
Adaptations of the plant to develop gametes best suited to different pollination atyles are detailed, The conditions needed by Sporophytes and gametophytes of different sizes are detailed, along with the development of the seed after...
Curated OER
Regents High School Examination: Living Environment 2003
The living environment, from the interior of a cell to the complex relationships among populations, are queried in this final examination. Learners look at air pollution maps, diagrams of cells, population graphs, and drawing of cells....
Curated OER
Regents High School Exam: Living Environment 2008
Tne New York Regents High School Examinations are comprehensive and include various styles of questions, includingmultiple choice and the analysis of graphs. This particular version, the 2008 Living Environment exam surveys a variety of...
Curated OER
Regents High School Examination: Living Environment 2005
The 2005 version of the Regents High School Examination in the area of ecology is as comprehensive as previous years' exams. It consists of 40 multiple choice questions on everything from the structure of DNA to the interactions within...
Curated OER
Plants, Plants, and More Plants
Students examine several types of plants. In this plant lesson, students complete activities that require them to identify types of plants, chart plant anatomy, and explain plant propagation.
Curated OER
What is a Plant?
In this plant worksheet, students will review the origins and adaptations of plants including the alternation of generations. This worksheet has 8 short answer, 6 fill in the blank, and 4 multiple choice questions.
Curated OER
Pea Plants Dihybrid Cross
In this dihybrid cross worksheet, students are given four crosses to complete using punnett squares. They determine the genotypic and phenotypic ratios of the offspring.
Curated OER
Heredity Worksheet #2
In this genetics instructional activity, students use a diagram showing the genetic offspring of plants with different types of seeds to answer 4 short answer questions. Then students determine the traits of offspring of different...
Curated OER
Sets of Chromosomes
In this chromosome learning exercise, students answer eighteen questions about chromatids, chromosomes, types of reproduction, haploid and diploid cells and zygotes.
Curated OER
Pollination Power
Second graders study and examine the structure of a flower. In this pollination lesson plan, 2nd graders observe pollinators in the garden and dissect a flower. Students then plant strawberry plants in the garden and observe the process...
Curated OER
Gametogenesis and Fertilization
Students explore how this module focuses on part of the cycle of alternation of generations: meiosis to produce haploid spores and fertilization to produce a diploid zygote which grows into the adult plant.
Curated OER
Flowers and Pollination
Learners explore the environment by researching plant reproduction. In this pollination lesson, students define botany related vocabulary terms such as disc flower, petal and fertilization. Learners dissect a flower with their classmates...
Curated OER
Pollen & Pollination
Students identify the different ways things are pollinated and how to manage pollen. In this pollination lesson students complete an experiment on how moths pollinate flowers.
Curated OER
Genetics Crossword
In this biology worksheet, students complete a crossword puzzle with 38 questions on genetics. They identify the different parts and functions of a flower.
Curated OER
Mendelian Genetics
Although these slides seem full of text, the information is bulleted and clear. There is a list of vocabulary and then two slides to define examples of Mendelian inheritance and rules of probability. The remaining five slides look at...
Curated OER
Pollination Power
Students go out into the garden and observe pollinating animals through hand lenses. In this pollination lesson plan, students also discuss how animals carry seeds to create new plants elsewhere.
Biology Junction
Seed Plants: Gymnosperms and Angiosperms
One of the reasons plants found success on land relates to seed development. Scholars learn about many different forms of seeds and how they changed over time. It describes the structure and function of many different types of seeds in...
Curated OER
Mendel's Laws of Heredity
In this heredity activity, students will review the work Mendel did on predicting how traits were passed down from generation to generation. Then students will review monohybrid and dihybrid crosses and Punnett squares. This activity has...
Curated OER
Germination: Name that Seed
Young scholars investigate seeds, flowers and germinating seeds. For this germination lesson plan, students observe a stalk of corn, a corn seed, Gladiolas and glass jars containing germinating sees and plants. Young scholars answer 8...
Curated OER
Principles of Heredity
Students model traits on genes using colored paper and tongue depressors to represent chromosomes. In this heredity lesson plan, students use their "chromosome sticks" to understand chromosome pairs, genes, dominant traits, recessive...
Curated OER
Plants
In this plants instructional activity, students review the alternation of generations in plants and the function of seeds and flowers for plants. This instructional activity has 11 short answer questions and 4 fill in the blank questions.