This detailed lesson explains how the process of transcription results in the production of messenger RNA (mRNA). Both the detailed PowerPoint and accompanying resource have been designed to specifically cover the first part of point 6.2 (d) of the CIE International A-level Biology specification.
The lesson begins by challenging the students to recall that most of the nuclear DNA in eukaryotes does not code for polypeptides. This allows the promoter region and terminator region to be introduced, along with the structural gene. Through the use of an engaging quiz competition, students will learn that the strand of DNA involved in transcription is known as the template strand and the other strand is the coding strand. Links to previous lessons on DNA and RNA structure are made throughout and students are continuously challenged on their prior knowledge as well as they current understanding of the lesson topic. Moving forwards, the actual process of transcription is covered in a 7 step bullet point description where the students are asked to complete each passage using the information previously provided. An exam-style question is used to check on their understanding before the final task of the lesson looks at the journey of mRNA to the ribosome for the next stage of translation.
This lesson has been written to challenge all abilities whilst ensuring that the most important details are fully explained.
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Topics 5 & 6: The mitotic cell cycle, nucleic acids & protein synthesis (CIE A-level Biology)
This lesson bundle contains 11 detailed lesson PowerPoints, which along with their accompanying resources, have been intricately planned to cover the majority of the content of topics 5 and 6 of the CIE A-level Biology specification. The cell cycle, mitosis and protein synthesis are topics that students tend to find difficult and therefore the planning focused on the inclusion of a wide range of tasks that would not only promote the retention of important information and secure knowledge but also maintain motivation and engagement. The tasks include exam-style questions with displayed mark schemes which challenge the students on their current understanding and prior knowledge, guided discussion points and quick quiz competitions which introduce key terms and values. The following specification points are covered by these 11 lessons: Topic 5 * The structure of a chromosome, limited to DNA, histone proteins, chromatids, centromere and telomere * The importance of mitosis in producing genetically identical cells, growth, cell replacement, repair of tissues and asexual reproduction * The cell cycle, including theh G and S phases of interphase, mitosis and cytokinesis * The behaviour of chromosomes in animal and plant cells in the mitotic cell cycle Topic 6 * The structure of nucleotides, including ATP * The structure of DNA and RNA * The semi-conservative replication of DNA during interphase * A polypeptide is coded for by a gene * Gene mutations can cause changes to the polypeptide sequence * The information in DNA is used during transcription and translation to construct polypeptides
£16.00
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£10.00
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Topic 6.2: Protein synthesis (CIE International A-level Biology)
Each of the 4 lessons in this bundle are fully-resourced and have been designed to cover the content as detailed in topic 6.2 (Protein synthesis) of the CIE International A-Level Biology specification. The specification points that are covered within these lessons include: * A polypeptide is coded for by a gene * A gene mutation is a change in the sequence of nucleotides * Sickle cell anaemia results from a change in the amino acid sequence * Transcription as the production of mRNA from DNA * Information on DNA is used during translation to construct polypeptides The lessons have been written to include a wide range of activities and numerous understanding and prior knowledge checks so students can assess their progress against the current topic as well as be challenged to make links to other topics within this topic and earlier topics If you would like to see the quality of the lessons, download the introduction to gene mutations lesson as this has been shared for free
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Each of the 6 lessons which are included in this bundle have been written to specifically cover the content as detailed in topics 6.1 & 6.2 of the CIE International A-level Biology specification. The wide range of activities will maintain engagement whilst supporting the explanations of the biological knowledge to allow the students to build a deep understanding of nucleic acids and protein synthesis Lessons which cover the following specification points are included in this bundle: * Structure of DNA and RNA * Genes as base sequences that code for polypeptides * Gene mutations * Transcription * Translation If you would like to see the quality of the lessons, download the lesson on gene mutations as this have been uploaded for free
£9.00
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