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MCQs

General Biology

Total Questions : 1232 | Page 121 of 124 pages
Question 1201. Which one is a true fact in relevance to cold weather
  1.    less urine is excreted
  2.    excess salts are secreted in urine
  3.    sweat secretions are reduced
  4.    excess sugars are secreted in urine
 Discuss Question
Answer: Option C. -> sweat secretions are reduced
Answer: (c).sweat secretions are reduced
Question 1202. Continuous space between xylem vessel is known as
  1.    lumen
  2.    lignin
  3.    cell wall
  4.    all of above
 Discuss Question
Answer: Option A. -> lumen
Answer: (a).lumen
Question 1203. Blood flows out of kidneys through
  1.    nowhere
  2.    renal vein
  3.    renal artery
  4.    renal pelvis
 Discuss Question
Answer: Option B. -> renal vein
Answer: (b).renal vein
Question 1204. The process of egestion is
  1.    same as excretion
  2.    same as defecation
  3.    removal of metabolic wastes
  4.    removal of toxic wastes
 Discuss Question
Answer: Option B. -> same as defecation
Answer: (b).same as defecation
Question 1205. Blood entering the kidney has
  1.    more carbon dioxide
  2.    less carbon dioxide
  3.    less oxygen
  4.    more oxygen
 Discuss Question
Answer: Option B. -> less carbon dioxide
Answer: (b).less carbon dioxide
Question 1206. Renal artery forms branches of capillaries called as
  1.    glottis
  2.    glomerulus
  3.    renal capsule
  4.    nephrons
 Discuss Question
Answer: Option B. -> glomerulus
Answer: (b).glomerulus
Question 1207. Process by which organisms remove metabolic wastes is known as
  1.    digestion
  2.    respiration
  3.    excretion
  4.    nutrition
 Discuss Question
Answer: Option C. -> excretion
Answer: (c).excretion
Question 1208. Excretory substances in animals include
  1.    oxygen
  2.    water
  3.    organic foods
  4.    Energy
 Discuss Question
Answer: Option B. -> water
Answer: (b).water
Question 1209. Kidneys are responsible for excretion of
  1.    carbon dioxide
  2.    creatinine
  3.    bile pigments
  4.    excess water
 Discuss Question
Answer: Option D. -> excess water
Answer: (d).excess water
Question 1210. Kidneys are responsible for excretion of
  1.    bile pigments
  2.    creatinine
  3.    nitrogenous wastes
  4.    carbon dioxide
 Discuss Question
Answer: Option C. -> nitrogenous wastes
Answer: (c).nitrogenous wastes

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