Q.1:- H1N1 virus is sometimes mentioned in the news with reference to which one of the following diseases ?
- AIDS
- Bird Flu
- Dengue
- Swine Flu
Ans:- (d) Swine Flu
Q.2:- Bat can fly in dark because they ?
- Have strong wings
- Have sharp eyes
- Produce ultrasonic waves
- Are natural
Ans:- (c) Produce ultrasonic waves
Q.3:- Chilgoza is obtained from ?
- Cycus
- Pinus
- Cedrus
- Zoniperus
Ans:- (b) Pinus
Q.4:- An orchid is considered to be a / an ?
- Symbiont
- Endophyte
- Parasite
- Epiphyte
Ans:- (d) Epiphyte
Q.5:- Tissue which is responsible for the secondary growth ?
- Xylem
- Phloem
- Cambium
- Cortex
Ans:- (c) Cambium
Q.6:- All chordates possess ?
- Exoskeleton
- Limbs
- Skull
- Notochord
Ans:- (d) Notochord
Q.7:- The most poisonous snake is ?
- Rattle snake
- Python
- Krait
- Tree Snake
Ans:- (c) Krait
Q.8:- The cells which have least regeneration capacity ?
- Cell of brain
- Muscular cells
- Cells of bone
- Cells of liver
Ans:- (a) Cells of brain
Q.9:- Antigen is a substance which ?
- Lower body temperatures
- Destroys harmful bacteria
- Triggers the immune system
- Is used as an antidote to poison
Ans:- (c) Triggers the immune system
Q.10:- The concept of survival of the fittest as advanced by ?
- Charles Lyell
- Charles Darwin
- Herbert Spencer
- Alfred Russel Wallace
Ans:- (c) Herbert Spencer
Q.11:- Protein Energy malnutrition causes ?
- Marasmus
- Rickets
- Beri-Beri
- Pellagra
Ans:- (a) Marasmus
Q.12:- Among following which one is the highest source of ascorbic acid ?
- Apple
- Bean
- Carrot
- Guava
Ans:- (d) Guava
Q.13:- Obesity of person is due to excess of ?
- Glucose
- Fat
- Sucrose
- Sugar
Ans:- (b) Fat
Q.14:- Study of blood is called ?
- Hepatology
- Hematology
- Histology
- None of these
Ans:- (b) Hematology
Q.15:- Study of parasitic organism is called ?
- Parazoology
- Parasitology
- Both a and b
- None of these
Ans:- (b) Parasitology
Q.16:- Ginger is a ?
- Modified root
- Modified stem
- Modified leaf
- Modified bulb
Ans:- (b) Modified stem
Q.17:- The water of Holy Ganges is pure due to presence of ?
- Cyanophages
- Hydrophytes
- Bacteria
- Bacteriophages
Ans:- (d) Bacteriophages
Q.18:- EBOLA is a ?
- Virus
- Bacteria
- Protozoa
- Fungi
Ans:- (a) Virus
Q.19:- In which phylum of animals does respiration take place by gills, called ctenidia ?
- Echinodermata
- Chordata
- Arthropoda
- Mollusca
Ans:- (d) Mollusca
Q.20:- Hemocyanin is an oxygen transport metalloprotein in some invertebrate animals. This protein contains ?
- One copper atom
- Two copper atoms
- One Iron atom
- One magnesium atom
Ans:- (a) One copper atom
Q.21:- Which one of the following statements is correct ? Cretinism is human disorder which is due to the under secretion of ?
- Adrenalin Hormone
- Cortisone Hormone
- Glucagon Hormone
- Thyroxin Hormone
Ans:- (d) Thyroxin Hormone
Q.22:- Transplantation of heart is first done by ?
- Dr. Willum Harvey
- Sir F.G. Hoffkins
- Dr. Louis Pasture
- Dr. Christian Barnard
Ans:- (d) Dr. Christian Barnard
Q.23:- Which of the following is a Biological method of soil conservation ?
- Contour Farming
- Contour Terracing
- Gully Control
- Basin Listing
Ans:- (a) Contour Farming
Q.24:- A clone is a group of individual obtained through ?
- Self-Pollination
- Micro-propagation
- Hybridisation
- Cross Pollination
Ans:- (b) Micro-Propagation
Q.25:- Which of the following features of DNA make if uniquely suited to store and transmit genetic information from generation to generation ?
- Complementary of the two strand
- Double Helix
- Number of base pairs per turn
- Sugar phosphate backbone
Ans:- (b) Double Helix
