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




All Questions are from Year - 2018 or older

Question 31 :
Which of the following is not a component of chlorophyll ?

  1. Hydrogen
  2. Magnesium
  3. Carbon
  4. Calcium
  

Question 32 :
Which plant is called Herbal Indian Doctor ?

  1. Amla
  2. Mango
  3. Neem
  4. Tulsi
  

Question 33 :
Which one of the following is also called the power plants of the cell?

  1. Golgi body
  2. Mitochondrion
  3. Ribosome
  4. Lysosome
  

Question 34 :
Identify the correct statement with respect to Biogas.

  1. Mixture of gases from volcanoes
  2. Gas produced from certain crude oil wells v
  3. Gas produced by incomplete combustion of biomass
  4. Gas produced by fermentation of biomass
  

Question 35 :
The normal RBC count in adult male is

  1. 5 million
  2. 0 million
  3. 5 million
  4. 0 million
  

Question 36 :
Enlargment of which gland takes place due to deficiency of iodine?

  

Question 37 :
In which of the following groups animals bear no teeth?

  1. Peacock Ostrich Tortoise
  2. Owl Loris Crow
  3. Alligator Turtle Tortoise
  4. Turtle Kiwi Cow
  

Question 38 :
The vector of disease sleeping sickness is

  1. sand-fly
  2. house-fly
  3. fruit-fly
  4. tsetse fly
  

Question 39 :
Cell or tissue death within a living body is called as

  1. Neutrophilia
  2. Nephrosis
  3. Necrosis
  4. Neoplasia
  

Question 40 :
Cancer is a disease where we find uncontrolled

  1. cell division
  2. cell swelling
  3. cell inflammation
  4. cell deformity
  

Question 41 :
Which of the following hormone is released in excess quantity during excitement ?

  1. Cortisone
  2. Serotonin
  3. Adrenaline
  4. Estrogen
  

Question 42 :
Bee Keeping is known as

  1. Sericulture
  2. Apiculture
  3. Aquaculture
  4. Agriculture
  

Question 43 :
The branch of biology dealing with the study of cells is known as

  1. Cytology
  2. Histology
  3. Psychology
  4. Physiology
  

Question 44 :
The number of chromosomes present in normal human being are

  1. 23
  2. 46
  3. 22
  4. 48
  

Question 45 :
All the progeny obtained from a single plant by vegetative propagation are called

  1. Clones
  2. Pure line
  3. Indeed line
  4. Pedigree line
  

Question 46 :
Which one of the following is an abnormal constituent of urine ?

  1. Creatinine
  2. Urea
  3. Uric acid
  4. Ketone bodies
  

Question 47 :
The Optimum dissolved oxygen level (in mg/litre) required for survival Of aquatic organisms is :

  1. 4-6
  2. 2-4
  3. 8-10
  4. 12- 16
  

Question 48 :
A medicine which promotes the secretion of urine is called

  1. Adrenaline
  2. Monouretic
  3. Diuretic
  4. Triuretic
  

Question 49 :
From which part of the plant is clove the commonly used spice obtained ?

  1. Fruit
  2. Flower bud
  3. Stem
  4. Root
  

Question 50 :
Deep fried food materials are carcinogenic because they are rich in

  1. Fats
  2. Hydrocarbons
  3. Cooking oil
  4. Nicotine
  

Question 51 :
A vitamin requires cobalt for its activity. The vitamin is

  1. Vitamin B12
  2. Vitamin D
  3. Vitamin B2
  4. Vitamin A
  

Question 52 :
The pigment involved in photosynthetic activity is

  1. anthocyanin
  2. fuexanthin
  3. carotenoid
  4. chlorophyll
  

Question 53 :
Which of the following is NOT included in the Technology Mission?

  1. Oil seeds
  2. Pulses
  3. Maize
  4. Vegetables
  

Question 54 :
The brain of human adult weighs about

  1. 1200- 1300 gm
  2. 1600 - 2000 gm
  3. 500 -800 gm
  4. 100-200 gm
  

Question 55 :
Insufficient blood supply In human body is referred as

  1. Ischemia
  2. Hyperemia
  3. Hemostasia
  4. Hemorrhage
  

Question 56 :
Ringworm is a disease.

  1. Bacterial
  2. Protozoan
  3. Viral
  4. Fungal
  

Question 57 :
The animal which can tolerate more summer heat is

  1. Buffalo
  2. Cow
  3. Goat
  4. Donkey
  

Question 58 :
An ECG shows the functioning of the

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

Question 59 :
Which one of the following is not transmitted via blood transfusion?

  1. Hepatitis
  2. Typhoid
  3. HIV
  4. Malaria
  

Question 60 :
Oxygen liberated during photosynthesis is coming from

  1. Carbon dioxide
  2. Water
  3. Bresk down of chlorophy II
  4. Atmosphere
  
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