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Proteins
As long as you have some support information to answer questions that may come up from students, this is an excellent PowerPoint to cover almost all aspects of protein structure and ionization. The sequence of slides has great images and...
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Dig Into the Dictionary
Second graders explore their vocabulary by participating in a dictionary word find activity. In this vocabulary lesson, 2nd graders locate words in a dictionary based on the beginning letter which must match the teacher's instructions....
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The ABCs of Conservation
Students identify the letters of the alphabet and corresponding sounds and words that begin with that letter.
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Protein Synthesis Activities
Students participate in a teacher-guided activity to teach about protein synthesis. Student roles include one person as the DNA molecule, another is a single stranded sequence of complementary mRNA.
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Secret Codes
Students practice writing and decoding secret messages before discussing DNA and its role as a code for making proteins. They translate DNA into RNA and identify the sequence of amino acids to find a secret message. An interactive...
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Clouds
Second graders explain what a cloud is, how it is formed and what the various types of clouds are. They do an experiment which shows them how to "make" a cloud, and write in their science journals about a "crazy weather day."
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Proteins
Vocabulary that is essential to this topic is introduced and defined at the start of this slide show. The following slides help students understand proteins and their use and involvement in everyday substances. Great diagrams help your...
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Clouds
Students discover how clouds form. They use the internet to read about the formation of clouds. They work together in groups to create their own clouds. They identify and label the four cloud types.
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Cracking the Code - Cloning Paper Plasmid
Students explore the "genetic code." They observe how genes may be manipulated for genetic research, gene cloning, and genetic engineering. In a lab setting, students examine the mechanics involved in cutting and ligating DNAs into a...
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Construction of a Hemoglobin Gene
Students see how eight pairs of triplets are equivalent to part of a gene and control a part of heredity. They comprehend how blood corpuscles manufacture normal hemoglobin. Students already comprehend that genes control the synthesis...
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Secret Codes
Students examine Morse code and how it is used. For this secret codes lesson students decode messages, make their own codes and have other students crack the code.
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CONSTRUCTION OF A HEMOGLOBIN GENE
Students use research to see how eight pairs of triplets are equivalent to part of a gene and control a part of heredity. They also understand how red blood corpuscles manufacture normal hemoglobin.
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DNA Fingerprinting
Pupils experiment with chromatography as a technique which is similar to electrophoresis that scientists use to identify DNA samples.