Monday, June 23, 2014

Biology Quiz for SSC CGL Tier 1 Exam

1. Penicillin is extracted from

  • yeast 
  • algae
  • Fungus
  • lichen
2. Which is the effect of antigen in an ill Person?
  • It increases the production of W.B.C
  • It increases the production of antibiotics
  • It increases the production of anti-serum against bacteria.
  • It prevents the growth of bacteria
3. Which among the following elements increases the absorption of water and calcium in plants
  • Arithrocytus
  • Blood Platelets
  • Monocytes
  • Lymphocytes
4. Which among the following elements increases the absorption of water and calcium in plants?
  • Manganese
  • Boron
  • Copper
  • Molybdenum
5 Which among the following is a large spectrum antibiotic?
  • Paracetamol
  • Pencillin
  • Ampicillin
  • Chlomphenicol
6  . Our bones and teeth are generally made of 
  • Tricalcium Phosphate
  • Fluoropetite
  • Chloropetite
  • Hydrolith
7.Angora wool is extracted from 
  • Rabbit
  • Sheep 
  • fox
  • goat
8. Which of the following disease affects women easily than that of men?
  • Heart attack
  • Hepatitis
  • Joint Arthritis
  • Arthritis
9 .Pituitary gland is located in 
  • Brain
  • Kidney
  • liver
  • Intestine
10.What is the limit of MG/DL of blood sugar in the normal person at the time of fast?
  • 40-60
  • 120-150
  • 70-100
  • 160-200
11. The cross section of a stem of tree has fifty rings, what is the age of the tree?
  • 50 Months
  • 5 Years
  • 25 years
  • 50 Years
12 . Onion is a modified form of 
  • leaf
  • Stem
  • root
  • None of these
13. The pollination of maize takes place by
  • self-pollination
  • pollination by insects
  • Pollination by air
  • Pollination by rain
14. Why radiologists do not take direct X-ray photograph of Intestine?
  • Intestines are affected by direct exposure to X-rays.
  • X-rays can not cross intestine
  • X-rays are not able to capture clear picture
  • Even short exposure of X-rays causes cancer in intestine.
15. Exobiology deals with the study of :
  • external characters of living organism
  • life on the surface of the earth
  • life in the outer layers of atmosphere
  • life in other planets and space
16. Animals do not have enzyme systems which enable them to make use of energy from
  • fat
  • water
  • protein
  • carbohydrates
17. A clone is a colony of
  • Cells having different shapes
  • cells having similar shapes
  • Cells having similar genetic constitution
  • cells having different genetic constitutions
18. The pollen Grains of flowers polinated by insects are:
  • Smooth and dry
  • rough and sticky
  • rough and dry
  • large and showy
19.Which one of the following substances is used for preservation of food grains?
  • Sodium benzoate
  • Vinegar
  • Sodium Chloride
  • Potassium Permanganate
20 . The disease caused by Asbestos is 
  • Emphysema
  • Paralysis
  • Diarrhoea
  • Dysentery

Get Study Materials in Your E-Mail


1 comment:

Leave your comment but never use bad words otherwise you will be blocked.