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