326. In how many times human will lose their consciousness if blood will stop flowing to the brain?
327. In Human beings the process of digestion of food begins in:
328. In photosynthesis dark reaction, is called so because-
329. In Photosynthesis process, how many molecules of NADPH and ATP are required to reduce six molecules of carbon dioxide to glucose?
330. In poorly ventilated buildings which one of the following inert gases can be accumulated?
331. In the given item consist of two statements, one labelled as 'Assertion (A)' and the other labelled as 'Reason (R)'. Assertion (A): Persons with AB blood group can accept blood from any blood group. Reason (R): They are universal acceptor Select your answers to these items using the codes given below. Codes:
332. In the given item consist of two statements, one labelled as 'Assertion (A)' and the other labelled as 'Reason (R)'. Assertion (A): Saturated fats are more reactive as compared to unsaturated fats. Reason (R): Molecules of unsaturated fats have double bonds. Select your answers to these items using the codes given below. Codes:
333. In the given item consist of two statements, one labelled as 'Assertion (A)' and the other labelled as 'Reason (R)'. Assertion (A): The sons of a colour blind woman are always colour blind but not the daughters. Reason (R): Colour blindness is a sex-linked character and such characters are transferred from mother to son only. Select your answers to these items using the codes given below. Codes:
334. In the human body, the blood enters the aorta of the circulatory system from the:
335. In the stem of a plant respiration and breathing takes place through:
336. In which of the following are the largest amounts of nitrogen excreted from a mammalian body?
337. In which organ of the human body are the lymphocyte cells formed?
338. In which part of our body food gets absorbed?
339. In which part of the body digestion of protein begins?
340. Leukaemia is a disease that results from some kind of disorder in the blood. Precisely, leukaemia occurs due to:
341. Liver, milk, egg yolk, fish liver oil is the source of:
342. Mention the internal factors that influence photosynthesis?
343. Mushrooms are/can be:
344. Name a concise and scientific exposition of Ayurveda in verse form. It is distinguished by its knowledge of chemical reactions and laboratory processes etc.
345. Name a disease causes due to the deficiency of iodine?
346. Name a fossil bird which looks like a bird but has many other features found in reptiles?
347. Name an ancient book which describes difficult surgical operations like opening of a brain etc.
348. Name an extension of the epidermal cells of a root which is in direct contact with the soil?
349. Name an Organelle which serves as a primary packaging area for molecules that will be distributed throughout the cell?
350. Name an organism which contains single chromosome and cell division occurs through fission or budding?