Biology Selected Questions and Answers Set 29

February 15, 2019 entranciology Biology Selected Questions and Answers, Solved Questions and Answers Sets For Competitive Exams 0

Q.1:- Which of the following animals has the longest gestation (pregnancy) period ? [ACIOG II (Exe) Exam 2013]

  1. Dolphins
  2. Elephants
  3. Camels
  4. Giraffes

Q.2:- Which of the following is not a mammal ? [RRB Exam 2003]

  1. Fishes
  2. Bat
  3. Whale
  4. Man

Q.3:- Mammal who have capacity to distinguish the colour ? [Haryana Teachers Exam 2009]

  1. Man & Dog
  2. Man, Dog and Monkey
  3. All Mammal
  4. Man & Donkey

Q.4:- Grass hopper is a ? [MP Jailor Exam 2009]

  1. Bird
  2. Disease
  3. Chemical
  4. Insects

Q.5:- Which of the following primates is nearest to modern man ? [UPPSC (Pre) 2008]

  1. Gorilla
  2. Cubon
  3. Loris
  4. None of these

Q.6:- Which one among the following is blind (Extremely poor eyesight) ? [NDA Exam 2008]

  1. Bat
  2. Echidna
  3. Flying Squirrel
  4. Slow Horis

Q.7:- Which one among the following enzymes is unique in the alimentary canal of cattle ? [SCRA Exam 2012]

  1. Cellulose
  2. Amylase
  3. Pectinase
  4. Driselase
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Q.8:- Which of the following gland is responsible for the secretion of insulin ? [RRB Exam 2005]

  1. Pituitary
  2. Pineal
  3. Thymus
  4. Pancreas

Q.9:- Glucose is a type of ? [UPSC Exam 2015]

  1. Teterose Sugar
  2. Hexose Sugar
  3. Pentose
  4. None of them

Q.10:- Tear of man have an enzyme which kill the bacteria ?

  1. Amylase
  2. Urease
  3. Lysozyme
  4. Ptyalin

Q.11:- In whole body mass, the percentage of blood is ? [RRB Allahabad Exam 2009]

  1. 8%
  2. 9%
  3. 10%
  4. 11%

Q.12:- Which vein brings clean blood from the lungs into the heart ? [SSC CGL Exam 2014]

  1. Renal Vein
  2. Pulmonary Vein
  3. Vena Cava
  4. Hepatic Vein

Q.13:- Alpha-Keratin is a protein, present in ? [IAS (Pre) Exam 1997]

  1. Blood
  2. Skin
  3. Lymph
  4. Egg

Q.14:- Normal temperature of human body on the kelvin scale is ? [IAS (Pre) Exam 1995]

  1. 280
  2. 290
  3. 300
  4. 310

Q.15:- In the human body, cowper’s glands form a part of which one of the following ? [CDS Exam 2008]

  1. Digestive System
  2. Endocrine System
  3. Reproductive System
  4. Nervous System
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Q.16:- Energy is required for maintenance of life. It is obtained by a process called ? [NDA Exam 2015]

  1. Metabolism
  2. Phagocytosis
  3. Photorespiration
  4. Decomposition

Q.17:- In human body, which one of the following hormones regulate blood calcium and phosphate ? [IAS (Pre) Exam 2007]

  1. Glucagon
  2. Growth Hormone
  3. Parathyroid Hormone
  4. Thyroxin

Q.18:- Which one of the following is not a part of nerves ? [NDA Exam 2015]

  1. Axons
  2. Connective Tissues
  3. Schwann Cells
  4. Smooth Muscles

Q.19:- Which one of the following enzymes is found in human saliva ? [NDA Exam 2006]

  1. Pepsin
  2. Ptyalin
  3. Renin
  4. Erepsin

Q.20:- The bone tibia is found in ? [SSC Exam 2003]

  1. Skull
  2. Leg
  3. Arm
  4. Mouth

Q.21:- Which part became modified as the tusk of elephant ? [SSC Exam 2011]

  1. Canine
  2. Premolar
  3. Second Incisor
  4. Molar
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Q.22:- Function of pacemaker is ? [SSC / Mat Exam 1999]

  1. To regulate the formation of Urine
  2. To regulate the process of digestion
  3. To initiate heart beat
  4. To start the process of respiration

Q.23:- Bile is produced by [SSC / Mat Exam 2002]

  1. Liver
  2. Stomach
  3. Pancreas
  4. Duodenum

Q.24:- Graveyard of red blood cells is ?

  1. Heart
  2. Bone Marrow
  3. Kidney
  4. Spleen

Q.25:- Purification of blood takes place in ? [RRB Bhopal TC / CC Exam 2005]

  1. Lung
  2. Heart
  3. Kidney
  4. Liver

 

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