Biology Compared to land, the open oceans Are nutrient-rich environments Are nutrient-poor environments Contain unlimited nitrogen Are rich in silica and iron Are nutrient-rich environments Are nutrient-poor environments Contain unlimited nitrogen Are rich in silica and iron ANSWER DOWNLOAD EXAMIANS APP
Biology The skeleton secreting cells in poriferans are known as Pinacocytes Scleroblasts Collenocytes Archaeocytes Pinacocytes Scleroblasts Collenocytes Archaeocytes ANSWER DOWNLOAD EXAMIANS APP
Biology Excess of fat in the body is stored in Erythrocytes Acrosome Adipose tissue Bone marrow Erythrocytes Acrosome Adipose tissue Bone marrow ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following is an enzyme ? Keratin Gastrin Vasopressin Trypsin Keratin Gastrin Vasopressin Trypsin ANSWER DOWNLOAD EXAMIANS APP
Biology Bleeding of gums, falling of teeth, fragile bones and delayed wound healing occur due to the deficiency of which one of the following vitamins? Vitamin C Vitamin B Vitamin D Vitamin K Vitamin C Vitamin B Vitamin D Vitamin K ANSWER DOWNLOAD EXAMIANS APP
Biology Which one of the following is modification of parenchyma? Vessel Chlorenchyma Fibres found in phloem Tracheids Vessel Chlorenchyma Fibres found in phloem Tracheids ANSWER DOWNLOAD EXAMIANS APP
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