Biology (Botany, Zoology, Nutrition, Health, Agriculture, Ecology and Environment) : All SSC Exams Previous Years Questions Papers Solved Part 34

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Q.1:- Which of the following statements about phloem transport is correct ?

  1. Phloem transport occurs unidirectionally
  2. Gravity influences phloem transport
  3. Ca+ is the most abundant cation in phloem sap
  4. Sugar is transported in phloem as non-reducing sugar

Q.2:- The cuticle is absent in ?

  1. Leaf
  2. Stem
  3. Root
  4. Fruit

Q.3:- The newly hatched tadpole breaths through its ?

  1. Lung
  2. External gills
  3. Internal gills
  4. All of the above

Q.4:- Which of the following is not a stem modification ?

  1. Bulb of Onion
  2. Corm of Arvi
  3. Tuber of Sweet-Potato
  4. Tuber of Potato

Q.5:- Self-pollination will lead to ?

  1. Inbreeding
  2. Rare breeding
  3. Overbreeding
  4. Outbreeding

Q.6:- ‘Table Sugar’ is which type of sugar ?

  1. Fructose
  2. Galactose
  3. Glucose
  4. Sucrose

Q.7:- Plants which flower only once in their life time are known as ?

  1. Polycarpic
  2. Monocarpic
  3. Monogamous
  4. Monogeneric

Q.8:- Flowerless plants are termed as ?

  1. Phanerogams
  2. Bryophytes
  3. Thallophytes
  4. Cryptogams

Q.9:- In which of the following animals, is open circulatory system found ?

  1. Prawn
  2. Earthworm
  3. Toad
  4. Man

Q.10:- Symptoms of Jaundice occur mainly due to disorder and malfunction of ?

  1. Intestine
  2. Liver
  3. Stomach
  4. Pancreas

Q.11:- The abnormal constituent of urine is ?

  1. Urea
  2. Creatinine
  3. Albumin
  4. Sodium

Q.12:- The cells which are responsible for the production of antibodies are ?

  1. Red blood cells
  2. Neutrophils
  3. Lymphocytes
  4. Platelets

Q.13:- Which of the following cytoplasmic organelles are treated as prokaryotic cells within the eukaryotic cells ?

  1. Mitochondria
  2. Golgi Bodies
  3. Lysosomes
  4. Glyoxysomes

Q.14:- Which are not included in the milk-teeth in a child of 3-4 years ?

  1. Incisors
  2. Canines
  3. Molars
  4. Premolars

Q.15:- Quinine, the commonly used drug to treat malaria, is obtained from a plant. What part of the plant yields the drug ?

  1. Leaves
  2. Fruits
  3. Root
  4. Stem Bark

Q.16:- To carry out photosynthesis plants require ?

  1. Oxygen
  2. Carbon-Dioxide
  3. Nitrogen
  4. Hydrogen

Q.17:- Which one of the following organs excretes water, fat and various catabolic wastes ?

  1. Kidney
  2. Skin
  3. Spleen
  4. Salivary Glands

Q.18:- The number of chromosomes present in the somatic cell of the human cell is ?

  1. 23
  2. 44
  3. 46
  4. 92
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Q.19:- The human heart is enclosed in the ?

  1. Pericardium
  2. Pleura
  3. Duramater
  4. Conjunctive

Q.20:- Reflex actions are controlled by ?

  1. The Brain
  2. The Spinal Cord
  3. The Nerves
  4. The Cells

Q.21:- Which of the following metals is present in Chlorophyll ?

  1. Beryllium
  2. Magnesium
  3. Calcium
  4. Barium

Q.22:- What determines the sex of a child ?

  1. Chromosomes of the father
  2. Chromosomes of the mother
  3. Rh factor of the parents
  4. Blood group of the father

Q.23:- Which one of the following is not a true fish ?

  1. Shark
  2. Starfish
  3. Eel
  4. Sea-Horse

Q.24:- Ginger is a modified ?

  1. Root
  2. Leaf
  3. Tendril
  4. Stem

Q.25:- Which of the following is a biodegradable waste ?

  1. Wool
  2. Polythene bags
  3. Plastics
  4. Nylon

 

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