Q.1:- Filaria is transmitted by ? [SSC FCI Assistant Grade III Exam 2012]
- Aedes Mosquito
- Anopheles Mosquito
- Culex Mosquito
- Swamp Mosquito
Q.2:- Lactose is present in ? [SSC Delhi Police Sub-Inspector (SI) Exam 2012]
- Grapes
- Milk
- Lime
- Vinegar
Q.3:- Vegetables and fruits should be a part of our diet because they stimulate ? [SSC Multi-Tasking Exam Patna 2013]
- Peristalsis
- Salivation
- Excretion
- Respiration
Q.4:- Minamata disease was caused due to ? [SSC (10+2) Level Data Entry Operator & LDC Exam 2012]
- Lead
- Cyanide
- Mercury
- Methyl Isocyanate
Q.5:- The most abundant enzyme in the living world is ? [SSC (10+2) Level Data Entry Operator & LDC Exam 2012]
- Rubisco
- Invertase
- DNAse
- Zymase
Q.6:- The coding segment of DNA is called ?
- Codon
- Muton
- Intron
- Exon
Q.7:- Which of the following organelles is called ‘Atom Bombs’ ?
- Microtubules
- Nucleolus
- Golgi Bodies
- Lysosome
Q.8:- The first effective vaccine against polio was prepared by ?
- H. Gibbon
- Jonas E. Salk
- Robert Edwards
- James Simpson
Q.9:- The primary source of carbohydrates are ?
- Marine animals
- Plants
- Coal-Tar
- Crude Oil
Q.10:- The food conducting tissue of a plant is ?
- Phloem
- Xylem
- Parenchyma
- Collenchyma
Q.11:- Heavy alcohol consuming people generally die of ?
- Blood cancer
- Cirrhosis
- Liver or stomach cancer
- Weakening of heart muscles leading to cardiac arrest
Q.12:- Which animal may suffer from foot and mouth disease ?
- Cattle
- Cattle and sheep
- Cattle and pigs
- Cattle, sheep and pigs
Q.13:- Dialysis is used to perform the function of ?
- Lungs
- Heart
- Liver
- Kidneys
Q.14:- The edible part of Cabbage is ?
- Fruit
- Condensed flower
- Vegetative bud
- Inflorescence
Q.15:- Bones are pneumatic in ?
- Fishes
- Amphibians
- Reptiles
- Birds
Q.16:- Universal donors are people with the blood group ?
- A
- B
- O
- AB
Q.17:- Rabies is caused by ?
- Bacteria
- Virus
- Fungus
- Algae
Q.18:- In a plant, the xylem tissue conducts ?
- Water
- Food
- Water and food
- None of these
Q.19:- Chocolates can be bad for health because of a high content of ?
- Cobalt
- Nickel
- Zinc
- Lead
Q.20:- Plants differ from animals in having ?
- Locomotion
- Metabolism
- Localised growth
- Catabolism
Q.21:- Rheumatic heart disease is treated with the help of ?
- Aspirin
- Streptomycin
- Methyl Dopa
- Penicillin
Q.22:- In our body, antibiotics are formed against pathogens in ?
- Liver by RBC
- Blood by platelets
- Brain by macrophages
- Thymus by Lymphocytes
Q.23:- Green manure is obtained from ?
- Fresh animal excreta
- Decomposing green legume plants
- Domestic vegetable waste
- Oil seed husk cakes
Q.24:- A cross between homozygous recessive and heterozygous plant is ?
- Back cross
- Test cross
- Monohybrid cross
- Dihybrid cross
Q.25:- Prawn heart carries ?
- No blood
- Deoxygenated blood
- Oxygenated blood
- Mixed blood
