Biology - Single MCQs (Page 230)

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Q2291. Hydra has no specialized excretory system because?...Q2292. Which of the following animal excrete nitrogenous waste mainly as uric acid?...Q2293. Amount of water required to excrete 1gN of Urea is?...Q2294. Aquatic animals excrete nitrogenous waste commonly in the form of?...Q2295. Which of the following is most toxic?...Q2296. Purine and pyrimidine catabolism results in production of?...Q2297. In animals excess of nitrogen is excreted primarily in form of?...Q2298. Which of the following structure in plant's body is called excretophores?...Q2299. In plants which of the following is a waste product produced both during photosy...Q2300. Which excretory product in produced in plants during autotrophic mode of life?...