Biology (Botany, Zoology, Nutrition, Health, Agriculture, Ecology and Environment) : All SSC Exams Previous Years Questions Papers Solved Part 36

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Q.1:- Which of the following is a monogenetic parasite ?

  1. Hydra
  2. Fasciola
  3. Ascaris
  4. Earthworm

Q.2:- An insect is an organism having ?

  1. 3 pairs of legs
  2. 4 fairs of legs
  3. Head, thorax and abdomen
  4. Pair of wings and antenna

Q.3:- Which one of the following organs converts glycogen into glucose and purifies the blood ?

  1. Liver
  2. Kidney
  3. Lungs
  4. Spleen

Q.4:- Human Environment Conference 1972 was held at ?

  1. Stockholm
  2. Paris
  3. Geneva
  4. Australia

Q.5:- Emulsification is ?

  1. Breaking fats into small globules
  2. Digestion of fats
  3. Absorption of fats
  4. Storage of fats

Q.6:- Green block are referred to ?

  1. Green cover
  2. Green ministry
  3. Bio-bricks
  4. Pro-biotic curd

Q.7:- 4-D is used as ?

  1. Weedicide
  2. Vitamin
  3. Fertilizer
  4. Insecticide

Q.8:- Genes are not found in pairs ?

  1. In body cells
  2. In ovary after fertilization
  3. In gametes
  4. In zygotes

Q.9:- The plants which grow well, only in light are known as ?

  1. Sciophilous
  2. Xerophytes
  3. Heliophytes
  4. Epiphytes

Q.10:- Water flows off the wings of birds and insects due to the presence of ?

  1. Waxes
  2. Sugars
  3. Proteins
  4. Minerals

Q.11:- Competition of food, light and space is most severe in ?

  1. Distantly related species growing in different habitats
  2. Closely related species growing in the same are or niche
  3. Closely related species growing in different habitats
  4. Distantly related species growing in the same habitats

Q.12:- The disease which has been eradicated ?

  1. Mumps
  2. Measles
  3. Small Pox
  4. Chicken Pox

Q.13:- Which one of the following is an autotroph ?

  1. Butterfly
  2. Algae
  3. Grasshopper
  4. Mushroom

Q.14:- Damping off seedlings is caused by ?

  1. Peronospola Parasitica
  2. Albugo Candida
  3. Phytophthora Infestans
  4. Pythium Debaryanum

Q.15:- A universal recipient has the blood group ?

  1. B
  2. AB
  3. A
  4. O

Q.16:- The Ozone layer protects us from ?

  1. Cosmic Rays
  2. Ultra-Violet Rays
  3. Visible Rays
  4. Infrared Rarys

Q.17:- Minamata disease is caused by pollution of water by ?

  1. Lead
  2. Tin
  3. Methyl Isocyanate
  4. Mercury

Q.18:- The suicidal bags of the cell are ?

  1. Lysosomes
  2. Ribosomes
  3. Dictyosomes
  4. Phagosomes

Q.19:- Why is Carbon Monoxide a pollutant ?

  1. Reacts with Haemoglobin
  2. Makes nervous system inactive
  3. It reacts with Oxygen
  4. It inhibits glycolysis
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Q.20:- Kyoto Protocol is associated with ?

  1. Species conservation
  2. Climate change
  3. Wetland conservation
  4. Medicinal plants

Q.21:- The enzyme that is present in the saliva of man is ?

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

Q.22:- What is an endoscope ?

  1. It is an optical instrument used to see inside the alimentary canal
  2. It is a device which is fitted on the chest of the patient to regularise the irregular heart beats
  3. It is an instrument used for examining ear disorders
  4. It is an instrument for recording electrical signals produced by human muscles

Q.23:- Which one of the following can be synthesized by Liver ?

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

Q.24:- Chewing gum is made from ?

  1. Resin
  2. Tannin
  3. Latex
  4. Gum

Q.25:- Which one of the following is also called the ‘Power Plants’ of the cell ?

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

 

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