Biology It is composed of two polynucleotide chains which are coiled round each other in the form of a double helix. DNA None of these Fats RNA DNA None of these Fats RNA ANSWER DOWNLOAD EXAMIANS APP
Biology How many chromosomes are in a human gamete? 23 102 92 46 23 102 92 46 ANSWER DOWNLOAD EXAMIANS APP
Biology What is the unit of heredity? All of these Gene Blood Cell All of these Gene Blood Cell ANSWER DOWNLOAD EXAMIANS APP
Biology Who discovered genetic material? Friedrich Miescher Crick and Watson Federik Meischer Avery Mclood Friedrich Miescher Crick and Watson Federik Meischer Avery Mclood ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following is not a genetic disorder ? Down's syndrome Xerophthalmia Haemophilia Colour blindness Down's syndrome Xerophthalmia Haemophilia Colour blindness ANSWER DOWNLOAD EXAMIANS APP
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