Exploring the Role of Microbes in Human Health: Debunking the Myth of Harmful Microbes
What percentage of all microbes are pathogenic?
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Mohamed Abbas
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June 20, 2023
Scalar Variables in Perl: Valid Naming Conventions and Syntax
Which of the following is a valid scalar variable in Perl?A) _Variable 5B) $Variable_5C) $variable#5D) $5th_variable B) $Variable_5 The answer would be option B) $Variable_5. In Perl,...
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Mohamed Abbas
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June 20, 2023
Improved Genome analysis using RepeatMasker: A powerful tool for identifying and masking repetitive sequences
Which of the following software tools is widely used to identify the repetitive sequences of various kinds in the human genome?A) BLASTB) GENSCANC) RepeatMaskerD) SOAPdenovo C) RepeatMasker...
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Mohamed Abbas
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June 20, 2023
Gene Function: The Comprehensive Classification System of the Gene Ontology
The Gene Ontology (GO) provides controlled vocabularies for gene functional annotation, and consists of unlinked hierarchies, including _____.A) Molecular FunctionB) Biological ProcessC) Cellular ComponentD) All of the...
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Mohamed Abbas
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June 20, 2023
Alkanes: Properties, Reactions, and Applications
Alkanes – First four alkanes are methane (CH4), Ethane (C2H6), Propane (C3H8), and Butane (C4H10)- single Bonded Alkanes are a group of hydrocarbons characterized by the presence...
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Mohamed Abbas
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June 20, 2023
Basics of Alcohols: Properties, Uses, and Health Effects
Alcohols – contain Hydroxyl group (OH) – suffix ol or hydroxy if a higher priority group is present- Diols contain two hydroxyl groups. * Geminal: 2 Hydroxyl...
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Mohamed Abbas
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June 20, 2023
Importance and Reactivity of the Carbonyl Group in Organic Chemistry and Biology
Carbonyl group – suffix al- Common names include * formaldehyde for methanal (R = H)* Acetyldehyde for ethanal ( R = CH3)* Propionaldehyde for propanal (R =...
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Mohamed Abbas
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June 20, 2023
Exploring Aldehydes: Common and Systematic Names of 10 Important Compounds
Common Names of Aldehydes – An aldehyde has a terminal functional group due to the one hydrogen- Ketone has two alkyl groups so it’s never a terminal...