Biology Which plant cells give support to plant body? Phloem cells Xylem cells Parenchyma cells Sclerenchymatous cells Phloem cells Xylem cells Parenchyma cells Sclerenchymatous cells ANSWER DOWNLOAD EXAMIANS APP
Biology Which of the following is true about veins? Veins have a smaller diameter lumen than arteries Veins are more muscular than arteries Veins carry blood away from the heart, while arteries carry blood to the heart Veins have valves; arteries do not Veins have a smaller diameter lumen than arteries Veins are more muscular than arteries Veins carry blood away from the heart, while arteries carry blood to the heart Veins have valves; arteries do not ANSWER DOWNLOAD EXAMIANS APP
Biology One day you wake with a sore throat and a runny nose. Your doctor takes a swab from your throat, sends it to a lab, and telephones you the next day to say that antibiotic will not help you get better. Which of the following is the most likely reason for the doctor's statement? You need an antiseptic, not an antibiotic You need to be vaccinated instead of taking an antibiotic Having waited a day, it is too late to take an antibiotic You are infected by a virus You need an antiseptic, not an antibiotic You need to be vaccinated instead of taking an antibiotic Having waited a day, it is too late to take an antibiotic You are infected by a virus ANSWER DOWNLOAD EXAMIANS APP
Biology Biological control is to check growth of Animals One pest by another Plants Weeds Animals One pest by another Plants Weeds ANSWER DOWNLOAD EXAMIANS APP
Biology Water molecules enter plant epidermal cells by Translocation None of these Active Transport Osmosis Translocation None of these Active Transport Osmosis ANSWER DOWNLOAD EXAMIANS APP
Biology Accumulation of which one of the following in the leads to cramp? Pyruvic acid Lactic acid Ethanol Glucose Pyruvic acid Lactic acid Ethanol Glucose ANSWER DOWNLOAD EXAMIANS APP