23/10/2017
1. Minerals do not include
A.iodine
B.calcium
C.sodium
D.iron
Answer: OptionA
2. A general feeling of irritability and tiredness may be due to the lack of
A.proteins
B.carbohydrates
C.fats
D.vitamins
Answer: OptionD
3. To enable the materials locked up in dead organisms, main role is played by
A.primary consumers
B.secondary consumers
C.decomposers
Answer: OptionC
4. One of the activities of the assimilation phase is to
A.develop soluble molecules
B.develop diffusible molecules
C.create new protoplasm
D.convert food into living matter
Answer: OptionC
5. The linkage of amino acids is called a
A.condensation reaction
B.oxidation reaction
C.hydrolysis reaction
D.none of these
Answer: OptionA
6. C12H22O11 is the general formula of
A.monosaccharide
B.polysaccharides
C.disaccharides
D.none of these
Answer: OptionC
7. Secondary consumers are
A.plants
B.herbivores
C.carnivores
D.none of these
Answer: OptionC
8. The word biology is derived from language
A.Latin
B.Greek
C.English
D.Hebrew
Answer: OptionB
9. Physical digestion means the
A.mechanical breakup of food
B.cellular breakup of food
C.chewing up of food
D.mechanical breakdown of food into smaller pieces
Answer: OptionD
10. Endemics include
A.malaria
B.plague
C.cholera
D.typhoid
Answer: OptionA
