Biology (Botany, Zoology, Nutrition, Health, Agriculture, Ecology and Environment) : All SSC Exams Previous Years Questions Papers Solved Part 26

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Q.1:- The deficiency of Iron in man result in ?

  1. Anaemia
  2. Night Blindness
  3. Scurvy
  4. Rickets

Q.2:- “Sodium Pump” operates in ?

  1. Muscle contraction
  2. Heart Beat
  3. Nerve Impulse
  4. None of the above

Q.3:- Which of the following is not a part of the Darwin’s theory of evolution ?

  1. Natural Selection
  2. Struggle for existence
  3. Survival of the fittest
  4. Inheritance of acquired characters

Q.4:- Some viruses have RNA but no DNA. This would indicate that ?

  1. These viruses cannot replicate
  2. These viruses have no heritable information
  3. RNA transmits the hereditary information in these viruses
  4. Their nucleic acids can be crystallised

Q.5:- What is true about viruses without exception ?

  1. They contain a core of RNA
  2. They can infect bacteria
  3. They cannot produce antibodies
  4. They can multiply only in host cells

Q.6:- Bakeries use yeast in bread-making because it ?

  1. Makes the bread hard
  2. Makes the bread soft and spongy
  3. Enhances the food values
  4. Keeps the bread fresh

Q.7:- Haemoglobin is a ?

  1. Protein
  2. Carbohydrate
  3. Fat
  4. Vitamin

Q.8:- Plants get water through the roots because of ?

  1. Elasticity
  2. Capillarity
  3. Viscosity
  4. Photosynthesis

Q.9:- Honey contains mainly ?

  1. Proteins
  2. Carbohydrates
  3. Fat
  4. Vitamin

Q.10:- The strongest bone of the body is present in the ?

  1. Thigh
  2. Jaw
  3. Arm
  4. Neck

Q.11:- The blood vessel carrying blood from the lungs to the heart is ?

  1. Hepatic Artery
  2. Pulmonary Artery
  3. Pulmonary Vein
  4. Renal Artery

Q.12:- Malaria can be cured with a drug extracted from ?

  1. Belladonna Tree
  2. Cinchona Tree
  3. Oak Tree
  4. Neem Tree

Q.13:- Which of the following is a cold-blooded animal ?

  1. Pigeon
  2. Tortoise
  3. Fox
  4. Goat

Q.14:- Of the total number of genes inherited by a child ?

  1. More are from the father
  2. More are from the mother
  3. There are an equal number from each parent
  4. There is never a constant number from the parents

Q.15:- ‘Lockjaw’ is the last phase of which of the following diseases ?

  1. Diphtheria
  2. Pneumonia
  3. Syphilis
  4. Tetanus
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Q.16:- Which part of the nervous system controls the activities of internal organs ?

  1. Spinal Cord
  2. Cerebrum
  3. Cerebellum
  4. Medulla Oblongata

Q.17:- Which one of the following is also called as milk sugar ?

  1. Glucose
  2. Fructose
  3. Maltose
  4. Lactose

Q.18:- Which of the following human genetic disorders is sex-linked ?

  1. Haemophilia
  2. Cystic Fibrosis
  3. Albinism
  4. PKU

Q.19:- Which of the following is the longest vein in the human body ?

  1. Trochlear
  2. Inferior vena cava
  3. Saphenous vein
  4. Trigeminal

Q.20:- Point out the incorrect pair ?

  1. Green Revolution – Agricultural Development
  2. White Revolution – Dairy Development
  3. Blue Revolution – Development of Fisheries
  4. Operation Flood – Irrigation Development

Q.21:- The substrate of Photorespiration is ?

  1. Fructose
  2. Pyruvic Acid
  3. Glycolate
  4. Glucose

Q.22:- What does the word ‘Amphibian’ means ?

  1. Three lives
  2. Four lives
  3. Two lives
  4. One lives

Q.23:- Which one of the following features is absent in a virus ?

  1. Reproduce within host cell
  2. Presence of cell wall
  3. Fully parasitic in nature
  4. Presence of either DNA or RNA

Q.24:- Outside the nucleus DNA is found in ?

  1. Golgi Bodies
  2. Mitochondria
  3. Ribosome
  4. Endoplasmic Reticulum

Q.25:- The gene which exhibits multiple effects is known as ?

  1. Pseudogene
  2. Pleiotropic
  3. Complementary
  4. Polygene

 

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