Biology (Botany, Zoology, Nutrition, Health, Agriculture, Ecology and Environment) : All SSC Exams Previous Years Questions Papers Solved Part 22

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Q.1:- The fasting blood glucose level in adults in mg / 100 ml is ?

  1. 200
  2. 160
  3. 100
  4. 60

Q.2:- Liver is a rich source of ?

  1. Sugars
  2. Fat Soluble Vitamins
  3. Minerals
  4. Proteins

Q.3:- The pollutants which move downward with percolating ground water are called ?

  1. Leachates
  2. Pollutates
  3. Earthites
  4. Percolates

Q.4:- Activity of an enzyme can be modulated by change of ?

  1. pH
  2. Light
  3. Humidity
  4. Rainfall

Q.5:- Air quality depicting PM – 2.5 is more hazardous to ?

  1. Archaeological Monuments
  2. National Parks
  3. Botanical Gardens
  4. Old Men and Women

Q.6:- The sea of intelligence is situated in the ?

  1. Cerebrum
  2. Cerebellum
  3. Medulla
  4. Thalamus

Q.7:- The tallest plant in the world is ? [SSC Stenographer Grade C & D Exam 2011]

  1. Eucalyptus
  2. Pterocarpus
  3. Polyalthia
  4. Tectona

Q.8:- Which one of the following is the smallest endocrine gland in human body ?

  1. Adrenal
  2. Thyroid
  3. Pituitary
  4. Pancreas

Q.9:- From the bark of which plant is quinine extracted ?

  1. Eucalyptus
  2. Cinchona
  3. Neem
  4. Cedar

Q.10:- Which one of the following is / are correct definition of Habitat ?

  1. A complex of several types of communities
  2. Natural environment of a living organism
  3. The place where one would go find the particular living organism
  4. Natural environment of a living organism and the place where one would go find the particular living organism.

Q.11:- Which of the following procedure treats spinal stenosis (Stricture) ?

  1. Laminoplasty
  2. Corpectomy
  3. Foraminotomy
  4. All of the above

Q.12:- Which enzyme is present in all members of the animal kingdom except Protozoa ?

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

Q.13:- Hepatitis affects which organ of the human body ?

  1. Liver
  2. Pancreas
  3. Spleen
  4. Small Intestine

Q.14:- Which one of the following events in a botanical garden is never directly influenced by light ?

  1. Flowering
  2. Photosynthesis
  3. Transpiration
  4. Fertilization

Q.15:- What is the main purpose of white blood corpuscles ?

  1. To carry nutrients
  2. To combat infection
  3. To carry oxygen
  4. To give strength
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Q.16:- The most productive ecosystem in the biosphere is ?

  1. Desert
  2. Open Ocean
  3. Estuary
  4. Tundra

Q.17:- The specific role of Vitamin K is in the synthesis of ?

  1. Albumin
  2. Antibodies
  3. Globulin
  4. Prothrombin

Q.18:- Which is used as an Air Pollution indicator ?

  1. Algae
  2. Fungi
  3. Bacteria
  4. Lichens

Q.19:- Among the given nutrients, milk is a poor source of which of the following ?

  1. Vitamin C
  2. Calcium
  3. Protein
  4. Carbohydrate

Q.20:- The impact of Green Revolution was felt most in the case of ?

  1. Wheat
  2. Rice
  3. Pulses
  4. Oil Seed

Q.21:- Mechanism preventing interbreeding is called ?

  1. Adaptation
  2. Isolation
  3. Reproduction
  4. Recombination

Q.22:- The connective tissue that connects a muscle to a bone is ?

  1. Cartilage
  2. Ligament
  3. Tendon
  4. Interstitial Fluid

Q.23:- The only living tissue in plant Xylem is ?

  1. Trachea
  2. Xylem fibre
  3. Xylem parenchyma
  4. Tracheid

Q.24:- The presence of air bubble in blood stream is dangerous to life because ?

  1. Air combines with blood forming a complex
  2. The flow of blood increases manifold
  3. The flow of blood is obstructed
  4. The pressure of blood increases manifold

Q.25:- Ozone protects biosphere from ?

  1. X-Rays
  2. Gamma Rays
  3. Ultraviolet Rays
  4. Infrared Rays

 

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