Biology - Single MCQs (Page 239)

Sponsored
Q2381. Vocal cords are stretched across?...Q2382. In most birds air sacs are _____ in number?...Q2383. Parabronchi are open at ______ end/s?...Q2384. Gaseous exchange through the skin is known as ______ respiration?...Q2385. The blood enters the _____ side of heart?...Q2386. When abdomen expands, the number of spiracles open is?...Q2387. Number of spiracles present in the thorax of cockroach is?...Q2388. Number of spiracles present in cockroach is?...Q2389. Active site of Rubisco is evolved to bind?...Q2390. The glycolate produced diffuses into the membrane bounded organelles called?...