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(a) Due to the difference in atmospheric pressure and the pressure inside the ear;
(b) Swallowing; yawning;
Kavungya answered the question on June 17, 2019 at 11:16
- When shoots of young plants are exposed to unidirectional light they bend towards light;
a) Name the type of response exhibited by the young shoots
b) Explain...(Solved)
When shoots of young plants are exposed to unidirectional light they bend towards light;
a) Name the type of response exhibited by the young shoots
b) Explain the cause of the observation above
Date posted: June 17, 2019. Answers (1)
- Explain why it is important to go for voluntary counseling and testing (VCT) on HIV/AIDS(Solved)
Explain why it is important to go for voluntary counseling and testing (VCT) on HIV/AIDS
Date posted: June 17, 2019. Answers (1)
- Name the disease in human caused by plasmodium falciparum.(Solved)
Name the disease in human caused by plasmodium falciparum.
Date posted: June 17, 2019. Answers (1)
- Malaria is a common disease in Kenya:-(a) What causes the disease?(b) State one control measure of the disease(Solved)
Malaria is a common disease in Kenya:-
(a) What causes the disease?
(b) State one control measure of the disease
Date posted: June 17, 2019. Answers (1)
- The graph below shows body temperature of a patient suffering from malaria
(a) What symptom of the disease is shown in the graph?
(b) Name the organism...(Solved)
The graph below shows body temperature of a patient suffering from malaria
![fig161762019200.png](/questions/uploads/fig161762019200.png)
(a) What symptom of the disease is shown in the graph?
(b) Name the organism that causes malaria
(c) Suggest one method of controlling spread of malaria
Date posted: June 17, 2019. Answers (1)
- How does the parasite plasmodium vivax gain entry into its host?(Solved)
How does the parasite plasmodium vivax gain entry into its host?
Date posted: June 17, 2019. Answers (1)
- Name the intermediate hosts in the life cycle of the following parasites;
i) Ascaris lumbricoides.
ii) Schistosoma haematobium.(Solved)
Name the intermediate hosts in the life cycle of the following parasites;
i) Ascaris lumbricoides.
ii) Schistosoma haematobium.
Date posted: June 17, 2019. Answers (1)
- State three characteristics of cells found just behind the root cap of a radicle(Solved)
State three characteristics of cells found just behind the root cap of a radicle
Date posted: June 17, 2019. Answers (1)
- Give two functions of pleural membrane(Solved)
Give two functions of pleural membrane
Date posted: June 17, 2019. Answers (1)
- What happens to the wall of the uterus;
(i) before the release of an egg ?
(ii) if no fertilization occurs?(Solved)
What happens to the wall of the uterus;
(i) before the release of an egg ?
(ii) if no fertilization occurs?
Date posted: June 17, 2019. Answers (1)
- Name the type of responses exhibited by:-(i) Marine crabs burrowing into the sand to avoid dilution of their body fluids(ii) Chlamy domonas plant moving towards...(Solved)
Name the type of responses exhibited by:-
(i) Marine crabs burrowing into the sand to avoid dilution of their body fluids
(ii) Chlamydomonas plant moving towards a region of high light intensity
Date posted: June 17, 2019. Answers (1)
- Explain how placenta is adapted to its functions(Solved)
Explain how placenta is adapted to its functions
Date posted: June 17, 2019. Answers (1)
- Explain why monocotyledons plants do not undergo secondary thickening.(Solved)
Explain why monocotyledons plants do not undergo secondary thickening.
Date posted: June 17, 2019. Answers (1)
- State the role of the vascular cambium in plant growth and development.(Solved)
State the role of the vascular cambium in plant growth and development.
Date posted: June 17, 2019. Answers (1)
- State the biological importance of ecdysis in arthropods.(Solved)
State the biological importance of ecdysis in arthropods.
Date posted: June 17, 2019. Answers (1)
- What is the role of the following to a germinating seed? (i) Oxygen(ii) Cotyledons(Solved)
What is the role of the following to a germinating seed?
(i) Oxygen
(ii) Cotyledons
Date posted: June 17, 2019. Answers (1)
- State one disadvantage of exoskeleton in insects.(Solved)
State one disadvantage of exoskeleton in insects.
Date posted: June 17, 2019. Answers (1)
- The cells shown below were obtained from different parts of a young root tip:
Give the name of the zone from which each cell was obtained...(Solved)
The cells shown below were obtained from different parts of a young root tip:
![fig151762019129.png](/questions/uploads/fig151762019129.png)
Give the name of the zone from which each cell was obtained A, B and C
Date posted: June 17, 2019. Answers (1)
- An experiment was set-up as shown in the diagram below:-
(a) Suggest the possible aim of this experiment
(b) Account for the observation at the end of...(Solved)
An experiment was set-up as shown in the diagram below:-
![fig141762019124.png](/questions/uploads/fig141762019124.png)
(a) Suggest the possible aim of this experiment
(b) Account for the observation at the end of the experiment
Date posted: June 17, 2019. Answers (1)
- State the location of Vascular cambium.(Solved)
State the location of Vascular cambium.
Date posted: June 17, 2019. Answers (1)