Biology When the diaphragm and external intercostal muscles contract, The volume of the lungs decreases The volume of the thorax decreases The volume of the thorax increases The lungs shrink The volume of the lungs decreases The volume of the thorax decreases The volume of the thorax increases The lungs shrink ANSWER DOWNLOAD EXAMIANS APP
Biology During which phase or phase of cell division,the morphology of the chromosomes is best studies? Telophase,anaphase Prohase,anaphase Anaphase,metaphase None of these Telophase,anaphase Prohase,anaphase Anaphase,metaphase None of these ANSWER DOWNLOAD EXAMIANS APP
Biology Plants absorb dissolved nitrates from soil and convert them into free nitrogen proteins ammonia urea free nitrogen proteins ammonia urea ANSWER DOWNLOAD EXAMIANS APP
Biology One of the following cannot be performed by animals Reproduction Respiration Digestion Photosynthesis Reproduction Respiration Digestion Photosynthesis ANSWER DOWNLOAD EXAMIANS APP
Biology Who gave the term "Antibiotics" Woodruff Selman Waksman Darwin Flemming Woodruff Selman Waksman Darwin Flemming ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following organelle is known as the 'Power House' of the cell? None of these Ribosomes Mitochondria Golgi Bodies None of these Ribosomes Mitochondria Golgi Bodies ANSWER DOWNLOAD EXAMIANS APP
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