Get premium membership and access questions with answers, video lessons as well as revision papers.
- Identify any three duties of an information system manager(Solved)
Identify any three duties of an information system manager
Date posted: September 30, 2019.
- State the circumstances in which more blood Sugar may be found in the hepatic portal vein than in any other blood vessels.(Solved)
State the circumstances in which more blood Sugar may be found in the hepatic portal vein than in any other blood vessels.
Date posted: September 30, 2019.
- Define the terms ‘frequency’ as used in uniform circular motion.(Solved)
Define the terms ‘frequency’ as used in uniform circular motion.
Date posted: September 30, 2019.
- 60 water beetles were caught and marked before being released to their pond. The next day,
another 60 water beetles were caught; 20 of which had...(Solved)
60 water beetles were caught and marked before being released to their pond. The next day,
another 60 water beetles were caught; 20 of which had been marked. About how many water
beetles were in the pond.
Date posted: September 30, 2019.
- A form three student came across two different types of fruits which are described as follows(Solved)
A form three student came across two different types of fruits which are described as follows:
Fruit A
Has free central placentation, hard epicarp and fibres air-filled mesocarp.
Fruit B
Hasaxile placentation, fleshy mesocarp and brightly colouredepicarp.
a) Suggest the possible agent of dispersal of each type of fruit
Date posted: September 30, 2019.
- State a way in which size is an important factor in temperature regulation in Mammals.(Solved)
State a way in which size is an important factor in temperature regulation in Mammals.
Date posted: September 30, 2019.
- A gas is heated in a sealed container so that its volume cannot change. The graph below shows variation of pressure against temperature of the...(Solved)
A gas is heated in a sealed container so that its volume cannot change. The graph below shows variation of pressure against temperature of the gas.
Use the graph to determine
i) The pressure of the gas at 0oC.
ii) The temperature at which the gas should exert zero pressure.
iii) Give a reason why part (ii) above is not practically obtainable.
Date posted: September 30, 2019.
- Which part of the body produce Antidiuretic hormone.(Solved)
Which part of the body produce Antidiuretic hormone.
Date posted: September 30, 2019.
- From the functional point of view, state why the heart and capillaries are considered to
be the most important part of the circulatory system?(Solved)
From the functional point of view, state why the heart and capillaries are considered to
be the most important part of the circulatory system?
Date posted: September 30, 2019.
- a)Give the products of aerobic respiration in plants and animals.
(b) Name two factors that affect the rate of respiration.(Solved)
a)Give the products of aerobic respiration in plants and animals.
(b) Name two factors that affect the rate of respiration.
Date posted: September 30, 2019.
- Name and state the functions of four valves found in Mammalian heart.(Solved)
Name and state the functions of four valves found in Mammalian heart.
Date posted: September 30, 2019.
- The diagram below is that of a gill of a fish.(Solved)
The diagram below is that of a gill of a fish.
a) Name the parts labeled A and B.
b) State the function of part labeled C.
c) Explain how structure labeled A is adapted to its function.
Date posted: September 30, 2019.
- List three sources of viruses(Solved)
List three sources of viruses
Date posted: September 30, 2019.
- Classify the following organisms into Phylum and Class.(Solved)
Classify the following organisms into Phylum and Class.
![fig6930920191242.png](/questions/uploads/fig6930920191242.png)
Date posted: September 30, 2019.
- Differentiate between private data and confidential data(Solved)
Differentiate between private data and confidential data
Date posted: September 30, 2019.
- Explain how you can defend your files from the following risks
(i) Fire in the computer
(ii) Hackers
(iii) Virus attack
(iv) Disgruntled ex-employees(Solved)
Explain how you can defend your files from the following risks
(i) Fire in the computer
(ii) Hackers
(iii) Virus attack
(iv) Disgruntled ex-employees
Date posted: September 30, 2019.
- Outline the benefits of primary cultivation.(Solved)
Outline the benefits of primary cultivation.
Date posted: September 30, 2019.
- Figure 7(a) and 7(b) show the readings of a micrometer screw gauge before and after a drop of oil are placed at the jaws.(Solved)
Figure 7(a) and 7(b) show the readings of a micrometer screw gauge before and after a drop of oil are placed at the jaws.
When the drop was made to fall on a shallow tray having water whose surface was sprinkled with lycopodium powder, it spread on the surface to form a patch of area Acm2. Given that the size of one molecule of oil is 3 x 10-6cm.
a) Determine:
I. The diameter of the one drop of oil
II.The area of the patch A
b) State one assumption made in this experiment.
Date posted: September 30, 2019.
- Give the main reasons for practicing up rotation.(Solved)
Give the main reasons for practicing up rotation.
Date posted: September 30, 2019.
- The various services are to be provided by servers. Briefly describe the services provided by
(i) Print server
(ii) Internet server
(iii) Intranet server
(Solved)
The various services are to be provided by servers. Briefly describe the services provided by
(i) Print server
(ii) Internet server
(iii) Intranet server
Date posted: September 30, 2019.
- The diagram below shows a structure used to collect water in the farm.
(a) Identify the method of collection above
(b) Give two factors that will determine...(Solved)
The diagram below shows a structure used to collect water in the farm.
(a) Identify the method of collection above
(b) Give two factors that will determine the amount of water collected from the above mentioned
structures.
(c) Outline one maintenance practice that should be carried out on part labeled c above.
(d) Name one other method used to collect water in the farm.
(e) Describe the procedure of sampling soil for testing.
Date posted: September 30, 2019.
- (a) Design a flowchart for a simple program that can be used to categorize people according to age. If the person is above or equal...(Solved)
(a) Design a flowchart for a simple program that can be used to categorize people according to age. If the person is above or equal 18 years, output “Adult” otherwise output “Young”
(b) What is the difference between looping and selection.
Date posted: September 30, 2019.
- The diagram below is a type of a terrace.
(a) Name the type of terrace illustrated above.
(b) Give the name of the part labeled M in...(Solved)
The diagram below is a type of a terrace.
(a) Name the type of terrace illustrated above.
(b) Give the name of the part labeled M in the diagram.
(c) State one limitation of this terrace.
Date posted: September 30, 2019.
- Fill in the most suitable preposition.(Solved)
Fill in the most suitable preposition.
i. The boy went ............the classroom.
ii. She is worried....................her exams.
iii. Let me pay ..............Tom.
iv. I have been expelled .............school for my bad behavior
Date posted: September 30, 2019.
- Mr. Kamole was advised to apply 150 kg CAN/ha while top dressing maize .Calculate the amount of nitrogen applied per hectare if CAN contains 20%...(Solved)
Mr. Kamole was advised to apply 150 kg CAN/ha while top dressing maize .Calculate the amount of nitrogen applied per hectare if CAN contains 20% nitrogen.
Date posted: September 30, 2019.
- Without using the words underlined, rewrite the following as questions beginning with the words in brackets.(Solved)
Without using the words underlined, rewrite the following as questions beginning with the words in brackets.
i. People handle old violins carefully. (how)
ii. I saw him yesterday. (when)
iii. Pianists sometimes play duets. (how often)
iv. Some students play everywhere in the field. (where)
Date posted: September 30, 2019.
- Write the correct form of the adjective given in brackets.(Solved)
Write the correct form of the adjective given in brackets.
i. The artist’s fingers were ............ than Juan’s. (sensitive)
ii. Vera used the ............. materials she could. (good)
iii. Musa ground the colours into the ................... powder. (fine)
iv. The .................... moment came when the principal asked Gifter to draw his picture. (exciting)
Date posted: September 30, 2019.
- The diagram below shows a common weed in crop land; use it to answer the following questionsbelow.(a) Identify the weed(b) State two harmful effects of...(Solved)
The diagram below shows a common weed in crop land; use it to answer the following questions
below.
(a) Identify the weed
(b) State two harmful effects of the above weed.
(c) List two morphological features of the above weed that influence its selecting to herbicides.
Date posted: September 30, 2019.
- Use the most appropriate form of the word in brackets to fill the blank space.(Solved)
Use the most appropriate form of the word in brackets to fill the blank space.
i. He is my .............. friend. (child)
ii. The teacher expected all of us to demonstrate .............. (kind)
iii. ...............will make you successful in life. (honest)
iv. What a provocative .................that was! (laugh)
Date posted: September 30, 2019.
- Rewrite the following sentences according to the instructions given. Do not change their meanings.(Solved)
Rewrite the following sentences according to the instructions given. Do not change their meanings.
i. I go to church every week.
Replace the underlined words with one word.
ii. Not all the times I travel to Mombasa.
iii. I drank the porridge without sharing with anyone.
Replace the group of underlined words with a single word
iv. I gave he a mango?
Correct the mistake
Date posted: September 30, 2019.