General Science - Biology (Biology,Zoology,Botany) MCQ's




All Questions are from Year - 2018 or older

Question 151 :
Who discovered Cholera germs?

  1. Robert Koch
  2. Rene Laennec
  3. Dresser
  4. Hansen
  

Question 152 :
Which disease is caused by the bite of a mad dog?

  

Question 153 :
The vitamin most readily destroyed by heat is

  1. Riboflavin
  2. Ascorbic acid
  3. Tocopherol
  4. Thiamine
  

Question 154 :
The biogas used for cooking is a mixture of ___?

  

Question 155 :
The pollen grains of flowers pollinated by insects are :

  1. smooth and dry
  2. rough and sticky
  3. rough and dry
  4. large and showy
  

Question 156 :
Which of the following is a perfect match ?

  1. Coronary attack - vascular dilation
  2. Atherosclerosis - blockage of arteries
  3. Hypertension- low blood pressure
  4. Hypotension - heart attack
  

Question 157 :
A breath test used by traffic police to check drunken driving uses:

  1. potassium dichromate-sulphuric acid
  2. potassium permanganate-sulphuric acid
  3. turmeric on filter paper
  4. silica gel coated with silver nitrate
  

Question 158 :
The study of visceral organs is

  1. Angiology
  2. Arthrology
  3. Anthrology
  4. Splanchnology
  

Question 159 :
Which of the following is a rich source of Vitamin B12?

  1. Cashew nut
  2. milk
  3. Apple
  4. Watermelon
  

Question 160 :
383 In coriander the useful parts are

  1. roots - leaves
  2. leaves - flowers
  3. leaves - dried fruits
  4. flowers - dried fruits
  

Question 161 :
A man with colour blindness will see red as

  1. Yellow
  2. Blue
  3. Green
  4. Violet
  

Question 162 :
Which was the first enzyme isolated in pure crystalline form ?

  1. Amylase
  2. Catalase
  3. Lipase
  4. Clrease
  

Question 163 :
In which of the following generally hormone is not found?

  1. Rat
  2. Monkey
  3. Bacteria
  4. Cat
  

Question 164 :
Tamiflu is frontline drug against

  1. bird flu
  2. cancer
  3. AIDS
  4. polio
  

Question 165 :
Which disease is known as 'silent killer'?

  

Question 166 :
The colour of cow s milk is slightly yellow due to the presence of

  1. Xanthophyll
  2. Riboflavin
  3. Ribulose
  4. Carotene
  

Question 167 :
An ant can see the objects all around it due to the presence of

  1. Simple Eyes
  2. Eyes over the head
  3. Well-developed eyes
  4. Compound eyes
  

Question 168 :
What is the limit of MG/DL of blood sugar in the normal person at the time of fast ?

  1. 40-60
  2. 120-150
  3. 70-100
  4. 160-200
  

Question 169 :
Free-living nitrogen fixing microorganisms are

  1. Rhizobia
  2. Soil fungi
  3. Vesicular arbuscular mycor-rhiza
  4. Blue green algae
  

Question 170 :
Anaemia occurs due to the deficiency of

  1. riboflavin
  2. thiamine
  3. folic acid
  4. niacin
  

Question 171 :
The large amount of sugar present in human blood is

  1. sucrose
  2. glucose
  3. fructose
  4. lactose
  

Question 172 :
The concentration of which of the following decreases in anemia ?

  1. Hemoglobin
  2. Collagen
  3. Hyoglobin
  4. Myosin
  

Question 173 :
Haemophilia is mostly associated with

  1. Labourers
  2. Royal families
  3. Miners
  4. Sportsmen
  

Question 174 :
Which of the following is the sweetest sugar ?

  1. Sucrose
  2. Glucose
  3. Fructose
  4. Maltose
  

Question 175 :
The best method of disposal of garbage is

  1. Vermiculture
  2. Incineration
  3. Land filling
  4. Burning -
  

Question 176 :
EEC records the activity of

  1. heart
  2. lungs
  3. brain
  4. muscles
  

Question 177 :
The locomotory organ of Amoeba is

  1. Pseudopodia
  2. Parapodia
  3. Flagella
  4. Cilia
  

Question 178 :
The enzyme that is present in the saliva of man is

  1. Pepsin
  2. Renin
  3. Amylase
  4. Trypsin
  

Question 179 :
What is a Sponge ?

  1. A fungus
  2. A fossil
  3. A plant
  4. An animal
  

Question 180 :
What is the normal blood sugar level of a human being?

  1. Close to 10 mg/ml
  2. 120 -150 mg/ dl
  3. 80 - 90 mg/ dl
  4. 150-200 mg/dl
  
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