K.C.S.E Biology Q & A - MODEL 1997PP1QN07
State three structural differences between biceps muscles of the gut.K.C.S.E Biology Q & A - MODEL 1997PP1QN06
​ Oil can be applied on the stagnant water to control the spread of malaria.
(a) How does this practice control the spread of malaria? (b) Give a reason why this practice should be discouraged
ANSWERS
(a) Mosquito larvae/ Pupae are killed; Accept suffocation/ Breaking life cycle of Mosquitoes
(b) Pollution of environment/ oil expensive, other aquatic are killed; accept Contamination.
K.C.S.E Biology Q & A - MODEL 1997PP1QN05
In an accident a victim suffered brain injury. Consequently he had loss of memory. Which part of the brain was damaged?
ANSWERS
K.C.S.E Biology Q & A - MODEL 1997PP1QN04
State two ways in which xylem vessels are adapted to their function
ANSWERS
K.C.S.E Biology Q & A - MODEL 1997PP1QN03
What are the three end products of anaerobic respiration in plants
ANSWERS
K.C.S.E Biology Q & A - MODEL 1997PP1QN02
A student caught an animal which had the following characteristics:
ANSWERS
K.C.S.E Biology Q & A - MODEL 1997PP1QN01.
State the functions of the following cell organelles
(a) Golgi apparatus
(b) Ribosomes
ANSWERS
​(a) Golgi apparatus
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