Answers Fertilization in humans usually takes place in the Fertilization in humans usually takes place in the A. lower part of the uterus B. upper part of… Read More
Answers Insects visit flowers in order to Insects visit flowers in order to A. feed on the nectar B. deposit pollen on the stigma C.… Read More
Answers In epigeal germination, the cotyledons are In epigeal germination, the cotyledons are A. carried above the ground by the elongation hypocotyl B. pulled underground… Read More
Answers The lymphatic system of mammals rejoins the blood circulatory system at the The lymphatic system of mammals rejoins the blood circulatory system at the A. hepatic vein B. subclavian vein… Read More
Answers In dissection, the rib cage of mammal has to be opened in order to expose… In dissection, the rib cage of mammal has to be opened in order to expose the A. diaphragm… Read More
Answers The force that holds water together in the form of a stream within the xylem… The force that holds water together in the form of a stream within the xylem tube is the… Read More
Answers Yellowing of leaves is a symptom associated with deficiency of Yellowing of leaves is a symptom associated with deficiency of A. iron, calcium and magnesium B. nitrogen, sulphur… Read More
Answers Mammals acclimatize to reduced oxygen content at high altitudes by Mammals acclimatize to reduced oxygen content at high altitudes by A. the stimulation of marrow to reduce the… Read More
Answers The modes of nutrition in Nitrobacter, Ascaris and Homo sapiens respectively are The modes of nutrition in Nitrobacter, Ascaris and Homo sapiens respectively are A. photosynthetic , parasitic and holozoic… Read More
Answers The richest source of vitamin A are The richest source of vitamin A are A. palm oil and groundnut oil B. palm oil and carrot… Read More