Harmful effects of pathogens on food (Food spoilage)
Harmful effects of pathogens on food (Food spoilage): Food we eat serves as a medium for their growth. This growth causes the food to undergo decomposition and spoilage. Food poisoning […] Continue...
View ArticleDiseases Caused by Pathogenic Worms
Diseases Caused by Pathogenic Worms: i) Thread worm: The adult thread worm live in the intestine of man and children. The worm is small and narrow at both ends. The […] Continue...
View ArticleSome insects being the vectors of diseases
Some insects being the vectors of diseases: There are some insects which are beneficial to man, but a very large number of them are harmful to men either directly or […] Continue...
View ArticleSome common diseases caused by pathogenic bacteria
Some common diseases caused by pathogenic bacteria: (1) Tuberculosis: It is the most wide spread disease in under-developed countries of the world. Causative organism: Tuberculosis is caused by...
View ArticleBIOLOGY AND HUMAN WELFARE EXERCISE
EXERCISE: 1. Fill in the blanks with appropriate terms: i. The different living components of an ecosystem are called its _______ components. ii. Chemicals...
View ArticleComputer Question and Answers
Q#l: Define computer? A : A computer is an electronic device capable of Accepting data, applying prescribed process to Data and providing result of these processes. Q#2: What is […] Continue...
View ArticlePurpose Syntax
AUTO Purpose To generate line numbers automatically. Syntax AUTO [<line number>][,[<increment>]]line number is the line number AUTO begin?, numbering. Increment is the value...
View ArticleSyntax Of Statements
Statement Purpose CLS To clear the current screen. DATA To supply data items to READ statement DEF FN To define a user’s function. DIM To create an array. DRAW […] Continue Reading>>>>The...
View ArticleSyntax
CLS Purpose To clear the display screen. Syntax CLS Comments This command clears the entire screen and positions the cursor at Home with OK prompt. Note Pressing the <Ctrl>/<Home> key […]...
View ArticleGWBASIC’s reserved words
The following is a list of GWBASIC’s reserved words. These words or abbreviations cannot be used as variable names. ABS DEFSNG KEY OUT SQR...
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