Genetic Engineering Internship Portal 02
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This portal is one stage of your Nexora Group internship. Please complete the activities and tasks provided in the current portal before proceeding to the next stage.
The estimated time to complete the tasks in this portal is 5 working days, calculated from the day on which you receive or are given access to this portal.
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๐งฌ Genetic Engineering Internship
The Genetic Engineering Internship is designed to help students build strong foundations in modern biotechnology and genetic modification technologies. This program focuses on combining theoretical knowledge with practical understanding of gene manipulation, recombinant DNA technology, genome editing, synthetic biology, and molecular genetics.
Throughout the internship, participants will:
- Learn the fundamentals of genetic engineering and biotechnology
- Understand DNA, RNA, genes, and genome organization
- Explore recombinant DNA technology and cloning techniques
- Study CRISPR-Cas systems and modern genome editing tools
- Learn gene expression, genetic modification, and transgenic organisms
- Gain exposure to laboratory workflows, bioinformatics, and genetic analysis
- Analyze real-world applications of genetic engineering in healthcare, agriculture, and industrial biotechnology
- Build a mini project or case study based on genetic engineering applications
๐ Each Task Includes:
- ๐ฅ Session-based Learning
- ๐ Notes Preparation
- ๐งช Practical Assignments
- ๐ Case Study Analysis
- ๐ Research Activities
- ๐ค Submission via Google Forms
By the end of the internship, students will gain practical exposure to genetic engineering techniques, molecular biology tools, gene editing technologies, and biotechnology applications, while developing industry-relevant skills useful for careers in biotechnology, genetic research, bioinformatics, pharmaceutical industries, agricultural biotechnology, and biomedical innovation.
Key Focus Areas
Genetic Engineering โข Recombinant DNA Technology โข CRISPR-Cas9 โข Molecular Genetics โข Synthetic Biology โข Gene Cloning โข Bioinformatics โข Genome Editing โข Biotechnology Applications โข Genetic Research
๐ TASK 1: Introduction to Genetics โ DNA, RNA, Genes & Central Dogma
๐ฏ Objective:
The primary objective of this session is to establish a comprehensive foundational understanding of genetic architectures and the mechanisms governing cellular inheritance. Students will thoroughly analyze the structural discrepancies between DNA and RNA, master the chemical composition distinguishing nucleosides from nucleotides, and trace the directional flow of genetic information through the Central Dogma of Molecular Biologyโspecifically examining how DNA replication, RNA transcription, and protein translation operate as an interconnected molecular pipeline essential for life.
๐ป Session:
๐ย Click here to Watch your uploaded session
๐ Task:
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Write Notes On:
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Introduction to Genetics and Heredity
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Structure and components of DNA and RNA (Nucleosides vs. Nucleotides)
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The Central Dogma of Molecular Biology (Replication, Transcription, and Translation)
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Definition and function of Genes and Alleles
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Practice / Research:
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Draw and label a simple chemical structure of a nucleotide.
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Write a short summary explaining the structural difference between a nucleoside and a nucleotide.
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Explain the role of mRNA, tRNA, and rRNA in protein synthesis.
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โ๏ธ Practice Activity:
Write a short paragraph explaining: “How understanding the Central Dogma of Molecular Biology lays the foundation for engineering genetic material.” (150โ250 words)
๐ Internship Task Completion Status Form:
After completing this task, interns must fill out the Internship Task Completion Status Form and upload their notes/research work.
๐ Form Link:ย https://forms.gle/kArakCDLG6aeCn218
๐ TASK 2: Introduction to Biology โ Prokaryotes vs. Eukaryotes
๐ฏ Objective:
The primary objective of this session is to conduct an in-depth comparative analysis of cellular compartmentalization, focusing on the structural and functional dichotomies between prokaryotic and eukaryotic organisms. By evaluating differences in nuclear architecture, genomic layout (plasmids vs. linear chromosomes), and organelle availability, students will gain the critical insights necessary to determine how a host cell’s unique internal environment dictates plasmid replication, gene expression limits, and post-translational modification capabilities in practical genetic engineering workflows.
๐ป Session:
๐ย Click here to Watch your uploaded session
๐ Task:
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Write Notes On:
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Core characteristics of Prokaryotic cells (e.g., Bacteria)
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Core characteristics of Eukaryotic cells (e.g., Animals, Plants, Fungi)
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Key architectural differences: Nucleus vs. Nucleoid, organelles, and cell walls
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How transcription and translation differ between prokaryotes and eukaryotes
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Practice / Research:
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Create a comparison chart detailing 5 major differences between prokaryotes and eukaryotes.
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Research why bacteria (prokaryotes) are commonly used as host organisms in early genetic engineering experiments (e.g., insulin production).
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โ๏ธ Practice Activity:
Write a short paragraph explaining: “The advantages and limitations of using a prokaryotic host versus a eukaryotic host when manufacturing recombinant proteins.” (150โ250 words)
๐ Internship Task Completion Status Form:
After completing this task, interns must fill out the Internship Task Completion Status Form and upload their notes/research work
๐ Form Link:ย https://forms.gle/kArakCDLG6aeCn218
๐ TASK 3: Chromosome Structure & Anatomy โ Mapping the Genome
๐ฏ Objective:
The primary objective of this session is to dissect the macro-level organization and physical packaging of genetic material within the cellular nucleus. Students will investigate the mechanics of DNA condensation around histone proteins into chromatin, master the anatomical landmarks of a chromosomeโincluding centromeres, telomeres, and chromatidsโand learn to navigate cytogenetic nomenclature (such as short arm ‘$p$‘ versus long arm ‘$q$‘ designations) to precisely map, identify, and locate specific genes or structural anomalies across a standard genome map.
๐ป Session:
๐ย Click here to Watch your uploaded session
๐ Task:
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Write Notes On:
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How DNA is packaged into Chromosomes (Histones and Chromatin)
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Anatomy of a Chromosome: Centromeres, Telomeres, and Chromatids
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Understanding chromosome numbering and arm designations (Short arm ‘p’ vs. Long arm ‘q’)
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Introduction to Karyotyping
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Practice / Research:
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Explain what a locus is and decode a specific gene address example (e.g., 7q31.2).
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Research and summarize one genetic condition caused by a chromosomal abnormality (e.g., Down Syndrome, Klinefelter Syndrome).
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โ๏ธ Practice Activity:
Write a short paragraph explaining: “Why understanding the precise physical anatomy and arm location of a chromosome is critical for targeted gene mapping and therapy.” (150โ250 words)
๐ Internship Task Completion Status Form:
After completing this task, interns must fill out the Internship Task Completion Status Form and upload their notes/research work.
๐ Form Link:ย https://forms.gle/kArakCDLG6aeCn218
๐ TASK 4: DNA & RNA โ Deep Dive into Molecular Biology
๐ฏ Objective:
The primary objective of this session is to explore the precise biochemical forces, thermodynamic traits, and structural properties that govern nucleic acid behavior at a molecular level. Students will examine the directional antiparallel alignment ($5’$ to $3’$ polarity) of polynucleotide chains, evaluate the distinct stability differences caused by the ribose vs. deoxyribose sugar rings, and analyze how hydrogen bonding and phosphodiester linkages influence chemical manipulation, target hybridization, and synthetic primer design inside a biotechnology lab.
๐ป Session:
๐ย Click here to Watch your uploaded session
๐ Task:
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Write Notes On:
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Chemical bonds holding DNA together (Phosphodiester backbones vs. Hydrogen base pairing)
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Antiparallel nature of DNA strands and the significance of $5’$ and $3’$ ends
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RNA secondary structures and why RNA is inherently less stable than DNA
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Practice / Research:
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Given a single strand of DNA sequence (e.g., $5’$-ATCGGCTA-$3’$), write its complementary DNA strand and corresponding mRNA transcript showing proper directionality.
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Explain the significance of Melting Temperature ($T_m$) in DNA strands.
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โ๏ธ Practice Activity:
Write a short paragraph explaining:
“How the chemical differences between DNA and RNA dictate their distinct functional stability and lifespan within a biological system.”
(150โ250 words)
๐ Internship Task Completion Status Form:
After completing this task, interns must fill out the Internship Task Completion Status Form and upload their notes/research work.
๐ Form Link:ย https://forms.gle/kArakCDLG6aeCn218
๐ TASK 5: DNA as the Genetic Material โ Analyzing the Evidence
๐ฏ Objective:
The primary objective of this session is to critically review the historical paradigm shifts and definitive scientific methodologies that identified nucleic acids as the universal vehicle of heredity. By analyzing the experimental designs, control variables, and breakthrough conclusions of pioneering studiesโspecifically Griffith’s transformation principles, Avery-MacLeod-McCarty’s enzymatic extractions, and Hershey-Chase’s isotope-labeled bacteriophage assaysโstudents will understand the rigorous empirical framework that replaced protein-centric theories and unlocked the modern era of recombinant DNA technology.
๐ป Session:
๐ย Click here to Watch your uploaded session
๐ Task:
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Write Notes On:
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The historical scientific mindset: The debate between proteins vs. DNA as genetic carriers
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Griffithโs Transformation Experiment (Smooth vs. Rough strains in mice)
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Avery, MacLeod, and McCartyโs validation experiment
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The Hershey-Chase Blender Experiment using bacteriophages
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Practice / Research:
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Create a timeline or flowchart summarizing the progression of these 3 historic experiments.
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Explain how Hershey and Chase used radioactive isotopes ($^{32}\text{P}$ and $^{35}\text{S}$) to distinguish between DNA and protein.
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โ๏ธ Practice Activity:
Write a short paragraph explaining:
“How proving that DNA is the universal genetic material opened the door to modern biotechnology and the era of active genome editing.”
(150โ250 words)
๐ Internship Task Completion Status Form:
After completing this task, interns must fill out the Internship Task Completion Status Form and upload their notes/research work.
๐ Form Link:ย https://forms.gle/kArakCDLG6aeCn218
โฑ Estimated completion time: 5 working days per portal.
