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