Biology (Botany, Zoology, Nutrition, Health, Agriculture, Ecology and Environment) : All SSC Exams Previous Years Questions Papers Solved Part 19

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Q.1:- Tendons and Ligaments are ?

  1. Connective tissue
  2. Muscular tissue
  3. Epithelial tissue
  4. Skeletal tissue

Q.2:- The hormone used as an oral contraceptive is ?

  1. Cortisone
  2. Progesterone
  3. Testosterone
  4. Aldesterone

Q.3:- The animal that do not develop hypertension inspite of heavy intake of salt is ?

  1. Sheep
  2. Buffalo
  3. Tiger
  4. Camel

Q.4:- A molecule in plants comparable to haemoglobin in animals is ?

  1. Cytochrome
  2. Cellulose
  3. Chlorophyll
  4. Carotene

Q.5:- The release of which of the following into ponds and wells helps in controlling mosquitos ?

  1. Snail
  2. Crab
  3. Dogfish
  4. Gambusia Fish

Q.6:- Wings of birds are ?

  1. Modified hind limbs
  2. New structure
  3. Integumentary outgrowth
  4. Modified fore limbs

Q.7:- Haptens are ?

  1. Pseudo Antigens
  2. Incomplete Antigens
  3. Antibodies
  4. Isoantigens

Q.8:- Dumb-Bell shaped guard cells are present in ?

  1. Groundnut
  2. Gram
  3. Wheat
  4. Mango

Q.9:- When a single gene controls the expression of more than one character, it is said to be ?

  1. Heterotrophic
  2. Autotrophic
  3. Allotropic
  4. Pleiotropic

Q.10:- The plants, which grow under water stress conditions of deserts are ?

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

Q.11:- Stomatal opening is based on ?

  1. Exosmosis
  2. Endosmosis
  3. Plasmolysis in guard cells
  4. Decrease in concentration of cell sap

Q.12:- The biological process in which both aerobes and anaerobes degrade organic matter is ?

  1. Manuring
  2. Composting
  3. Digesting
  4. Nitrifying

Q.13:- Translocation of water is ?

  1. Apoplastic
  2. Symplastic
  3. Both (a) and (b)
  4. None of the above

Q.14:- Study of organisms in relation to their environment is called ?

  1. Ecology
  2. Zoology
  3. Entomology
  4. Palynology

Q.15:- Which angiosperm is vessel-less ?

  1. Hydrilla
  2. Trochodendron
  3. Maize
  4. Wheat

Q.16:- The main protein found in milk is ?

  1. Albumin
  2. Globulin
  3. Globin
  4. Casein

Q.17:- The tree species most commonly used in social forestry is ?

  1. Peepal
  2. Gulmohar
  3. Eucalyptus
  4. Mango

Q.18:- Which part of the brain plays an important role in motor control ?

  1. Cerebellum
  2. Cerebrum
  3. Medulla
  4. Pons
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Q.19:- What are Aldehydes ?

  1. Mild Oxidising Agents
  2. Strong Oxidising Agents
  3. Strong Reducing Agents
  4. Mild Reducing Agents

Q.20:- The Xylem in plants are responsible for ?

  1. Transport of water
  2. Transport of food
  3. Transport of Amino Acids
  4. Transport of Oxygen

Q.21:- Male Mosquitos take their food from ?

  1. Human Blood
  2. Standing Water
  3. Sap of Plants
  4. Dung and Debris

Q.22:- Silk worms feed on ?

  1. Basil Leaves
  2. Curry Leaves
  3. Rose Leaves
  4. Mulberry Leaves

Q.23:- Blood group was discovered by ?

  1. Alexander Fleming
  2. William Harvey
  3. Landsteiner
  4. Paulov

Q.24:- The source of Oxygen in atmosphere is due to ?

  1. Photosynthesis
  2. Excretion
  3. Nitrogen Fixation
  4. Respiration

Q.25:- Growing agricultural crops between rows of planted trees is known as ?

  1. Social Forestry
  2. Jhum
  3. Taungya System
  4. Agro Forestry

 

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