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




All Questions are from Year - 2018 or older

Question 61 :
Name the largest gland in the human body?

  

Question 62 :
Water In plants is transported by

  1. cambium
  2. phloem
  3. epidermis
  4. xylem
  

Question 63 :
The science dealing with the study of teeth is

  1. Odontology
  2. Ornithology
  3. Phenology
  4. Cosmology
  

Question 64 :
Which are the largest fixator of solar energy ?

  1. Bacteria
  2. Protozoa
  3. Fungi
  4. Green plants
  

Question 65 :
The H5N1 virus which causes bird flu was first discovered in

  1. 1991
  2. 1995
  3. 1997
  4. 2001
  

Question 66 :
In man the normal number of chromosomes is

  1. 42
  2. 44
  3. 46
  4. 48
  

Question 67 :
Which one of the following is the tallest bird?

  1. Peacock
  2. Penguin
  3. Ostrich
  4. Emu
  

Question 68 :
Which of the part of tongue bears cells for sour taste ?

  1. Front
  2. Back
  3. Sides
  4. Middle
  

Question 69 :
Which of the following is the largest living bird ?

  1. Peacock
  2. Ostrich
  3. Dodo
  4. Turkey
  

Question 70 :
___________ is a typically one celled, reproductive unit capable of giving rise to a new individual without sexual fusi

  1. Egg
  2. Spore
  3. Sperm
  4. Seed
  

Question 71 :
Roundworm Is a human parasite found in the

  1. Small Intestine
  2. Liver
  3. Stomach
  4. Large intestine
  

Question 72 :
Blood pressure is controlled by

  1. Adrenal gland
  2. Thyroid gland
  3. Thymus
  4. Corpus Luteum
  

Question 73 :
In the case of test tube babies

  1. egg is fertilized in the uterus.
  2. embryo completes its development in a test tube.
  3. embiyo is placed in uterus after 2 months.
  4. egg is fertilized outside mother s body.
  

Question 74 :
Which wood will become useless soon after exposing in the open air ?

  1. Softwood
  2. Fibrous wood
  3. Wet wood
  4. Hardwood
  

Question 75 :
Which one of the following can be synthesized by Liver ?

  1. Vitamin-A
  2. Vitamin-E
  3. Vitamin-D
  4. Vitamin - K
  

Question 76 :
Which phenomenon do bats or dolphins use to find prey predators or obstacles ?

  1. Refraction of sound
  2. Formation of beats
  3. Scattering of sound
  4. Echo location
  

Question 77 :
A drug which helps in controlling fever is

  1. Ibuprofen
  2. Penicillin
  3. Paracetamol
  4. Corticosteroid
  

Question 78 :
What is the Dental formula of man?

  

Question 79 :
Which one of the following is not a plant product?

  1. Caffeine
  2. Pipeline
  3. Nicotine
  4. Saccharin
  

Question 80 :
Which of the following food crops has the maximum content of proteins ?

  1. Cassava
  2. Soyabeen
  3. Wheat
  4. Maize
  

Question 81 :
Which of the following is correlated with blood pressure?

  1. Liver
  2. Testis
  3. Pancreas
  4. Adrenal
  

Question 82 :
Genes are made by___?

  

Question 83 :
The scientist who explained about blood circulation for the first time was

  1. Antonyvan Leewen Hock
  2. William Harvey
  3. Gregor-Mendel
  4. Ronald Ross
  

Question 84 :
Ascariasis is caused by ___?

  

Question 85 :
The specific role of Vitamin K is in the synthesis of

  

Question 86 :
Protein which renders a cell less susceptible to attack by viruses is called

  1. Actomyosln
  2. Chloromycetin
  3. Hybridomai
  4. Inferon
  

Question 87 :
Which regulates the quantum of light entering the human eye?

  

Question 88 :
A universal recipient belongs to the blood group

  1. AB
  2. 0
  3. B
  4. A
  

Question 89 :
Which of the following is true ?

  1. DNA is the genetic material in most of the organism
  2. RNA is the genetic material in most viruses and bacteria
  3. DNA is the genetic material in all the viruses
  4. RNA is the genetic material in all the viruses
  

Question 90 :
Which of the following weeds has been found useful to check water pollution caused by industrial affluent ?

  1. Parthenium
  2. Elephant grass
  3. Water hyacinth
  4. Both
  
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