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