Biology The kidneys are stimulated to produce renin By a decrease in the blood pressure When the pH of the urine decreases When the specific gravity of urine rises above 1.10 When the peritubular capillaries are dilated By a decrease in the blood pressure When the pH of the urine decreases When the specific gravity of urine rises above 1.10 When the peritubular capillaries are dilated ANSWER DOWNLOAD EXAMIANS APP
Biology During which phase or phase of cell division,the morphology of the chromosomes is best studies? None of these Telophase,anaphase Prohase,anaphase Anaphase,metaphase None of these Telophase,anaphase Prohase,anaphase Anaphase,metaphase ANSWER DOWNLOAD EXAMIANS APP
Biology Female reproductive hormones is Relaxin Progestron Estrogen All of these Relaxin Progestron Estrogen All of these ANSWER DOWNLOAD EXAMIANS APP
Biology Censor mechanism of dispersal of seeds is found in Poppy Maize Cotton Pea Poppy Maize Cotton Pea ANSWER DOWNLOAD EXAMIANS APP
Biology What do eukaryotic cells have that prokaryotic cells do not? Nucleus DNA Cytoplasm Ribosomes Nucleus DNA Cytoplasm Ribosomes ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following plays an important part in photosynthesis? Tonoplast Chloroplast Centrosome Nematoblast Tonoplast Chloroplast Centrosome Nematoblast ANSWER DOWNLOAD EXAMIANS APP
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