Biology Number of chromosomes in Down's syndrome is 46 48 47 49 46 48 47 49 ANSWER DOWNLOAD EXAMIANS APP
Biology Meiosis ii is similar to mitosis in that The daughter cells are diploid Sister chromatids separate during anaphase All of these DNA replicates before the division The daughter cells are diploid Sister chromatids separate during anaphase All of these DNA replicates before the division ANSWER DOWNLOAD EXAMIANS APP
Biology Placenta is the structure formed by foetus only by fusion of germ layers by the union of foetal and uterine tissue None of these by foetus only by fusion of germ layers by the union of foetal and uterine tissue None of these ANSWER DOWNLOAD EXAMIANS APP
Biology Which statement is one component of the cell theory? All cells are composed of same organelles Tissues are formed from combinations of cells DNA is the basis of genetic transfer All living cells arise from pre-existing cells All cells are composed of same organelles Tissues are formed from combinations of cells DNA is the basis of genetic transfer All living cells arise from pre-existing cells ANSWER DOWNLOAD EXAMIANS APP
Biology Which group of organisms serves as the best indicator of pollution in a water body Nekton Benthos Plankton Neuston Nekton Benthos Plankton Neuston ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following parts of human brain is the regulating centre for swallowing and vomiting? Medulla oblongata Cerebellum Cortex Cerebrum Medulla oblongata Cerebellum Cortex Cerebrum ANSWER DOWNLOAD EXAMIANS APP