Q.1:- Lobsters belong to which class of organisms?
Ans:- Crustaceans
Q.2:- Blood and lymph are types of?
Ans:- Connective Tissue
Q.3:- The group of animals belonging to phylum protozoa is?
Ans:- Paramecium and Plasmodium
Q.4:- Two bacteria found to be very useful in genetic engineering experiments are?
Ans:- Escherichia and Agrobacterium
Q.5:- Eutrophication is the result of?
Ans:- Algae and Aquatic Plants
Q.6:- Ephedrine obtained from the stem of Ephedra is given to cure?
Ans:- Asthma, Respiratory disorder and Cold and Cough
Q.7:- The number of chambers found in mammals heart is ?
Ans:- 4
Q.8:- The Devil fish belongs to the genus of?
Ans:- Mobula
Q.9:- Which is the fastest growing plant in the world?
Ans:- Macrocystis Pyrifera
Q.10:- The mad cow disease is caused by?
Ans:- Prions
Q.11:- The organ of the human body directly affected by the disease of hepatitis is?
Ans:- Liver
Q.12:- Which human organs is less susceptible to harmful radiations?
Ans:- Lungs
Q.13:- According to the World Health Organization, the disease which caused the death of the largest number of people in 2011, was?
Ans:- Ischaenic Heart Diseases
Q.14:- The blue baby pollution disease is due to the excessive presence of which compound/element in drinking water?
Ans:- Nitrate
Q.15:- The liver disease Hepatitis-B is caused by?
Ans:- DNA Virus
Q.16:- Night blindness is caused by the deficiency of?
Ans:- Vitamin A
Q.17:- In plants, give the name of a tissue that is dead?
Ans:- Sclerenchyma
Q.18:- The water and mineral salts are transported to the various organs by?
Ans:- Xylem
Q.19:- The gas released during the photosynthesis by the green plants is?
Ans:- Oxygen
Q.20:- Coffee is extracted from the?
Ans:- Seeds
Q.21:- Quinine is obtained from which part of the plant?
Ans:- Bark
Q.22:- Apart from quinine, give one more name of herbal drug that is used to cure malaria?
Ans:- Arteether
Q.23:- Pneumatophores are present in?
Ans:- Mangrove Plants
Q.24:- Give the name of the longest flower in the world?
Ans:- Rafflesia
Q.25:- Coconut water, is teachnically?
Ans:- Endosperm
