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1. 
Name a disease caused by lack of each of the following in human diet.
i)Vitamin D
ii)Iodine (Answered)
Name a disease caused by lack of each of the following in human diet. i)Vitamin D ii)Iodine .
Posted On:Sat 3, April 2021 12:19:30 pm
Name a disease caused by lack of each of the following in human diet.
i)Vitamin D
ii)Iodine (Answered)Name a disease caused by lack of each of the following in human diet. i)Vitamin D ii)Iodine .
Posted On:Sat 3, April 2021 12:19:30 pm
2. Name the disease in humans that is caused by lack of vitamin C. (Answered)
Name the disease in humans that is caused by lack of vitamin C. .
Posted On:Sat 3, April 2021 12:18:18 pm
Name the disease in humans that is caused by lack of vitamin C. (Answered)Name the disease in humans that is caused by lack of vitamin C. .
Posted On:Sat 3, April 2021 12:18:18 pm
3. When is glycogen which is stored in the liver converted into glucose and released into the blood? (Answered)
When is glycogen which is stored in the liver converted into glucose and released into the blood? .
Posted On:Sat 3, April 2021 12:16:50 pm
When is glycogen which is stored in the liver converted into glucose and released into the blood? (Answered)When is glycogen which is stored in the liver converted into glucose and released into the blood? .
Posted On:Sat 3, April 2021 12:16:50 pm
4. An experiment was carried out to investigate the rate of reaction shown below.
Sucrose -> Fructose + Glucose
For the products fructose and glucose to be formed, it was found that substances K was to be added and the temperature maintained at #37^0C#. when another substance L was added, the
reaction slowed down and eventually stopped.
(a) Suggest the identity of substances K and L.
(b) Other than (Answered)
An experiment was carried out to investigate the rate of reaction shown below. Sucrose -> Fructose + Glucose For the products fructose and glucose to be formed, it was found that substances K was to be added and the temperature maintained at #37^0C#. when another substance L was added, the reaction slowed down and eventually stopped. (a) Suggest the identity of substances K and L. (b) Other than .
Posted On:Sat 3, April 2021 12:13:19 pm
An experiment was carried out to investigate the rate of reaction shown below.
Sucrose -> Fructose + Glucose
For the products fructose and glucose to be formed, it was found that substances K was to be added and the temperature maintained at #37^0C#. when another substance L was added, the
reaction slowed down and eventually stopped.
(a) Suggest the identity of substances K and L.
(b) Other than (Answered)An experiment was carried out to investigate the rate of reaction shown below. Sucrose -> Fructose + Glucose For the products fructose and glucose to be formed, it was found that substances K was to be added and the temperature maintained at #37^0C#. when another substance L was added, the reaction slowed down and eventually stopped. (a) Suggest the identity of substances K and L. (b) Other than .
Posted On:Sat 3, April 2021 12:13:19 pm
5. Name the characteristic of living organisms illustrated by each of the activities described below:
(a) Dressing heavily
(b) Bursting of the sporangium in the Rhizopus sp. (Answered)
Name the characteristic of living organisms illustrated by each of the activities described below: (a) Dressing heavily (b) Bursting of the sporangium in the Rhizopus sp. .
Posted On:Fri 2, April 2021 12:36:02 pm
Name the characteristic of living organisms illustrated by each of the activities described below:
(a) Dressing heavily
(b) Bursting of the sporangium in the Rhizopus sp. (Answered)Name the characteristic of living organisms illustrated by each of the activities described below: (a) Dressing heavily (b) Bursting of the sporangium in the Rhizopus sp. .
Posted On:Fri 2, April 2021 12:36:02 pm
6. State two characteristics of living things illustrated in the paragraph below. (Answered)
State two characteristics of living things illustrated in the paragraph below. .
Posted On:Fri 2, April 2021 12:33:12 pm
State two characteristics of living things illustrated in the paragraph below. (Answered)State two characteristics of living things illustrated in the paragraph below. .
Posted On:Fri 2, April 2021 12:33:12 pm
7. Below is an illustration of piece of apparatus strategically positioned to trap some organisms.
(a) Name the apparatus.
b) State the function of the part labeled E. (Answered)
Below is an illustration of piece of apparatus strategically positioned to trap some organisms. (a) Name the apparatus. b) State the function of the part labeled E. .
Posted On:Fri 2, April 2021 12:30:52 pm
Below is an illustration of piece of apparatus strategically positioned to trap some organisms.
(a) Name the apparatus.
b) State the function of the part labeled E. (Answered)Below is an illustration of piece of apparatus strategically positioned to trap some organisms. (a) Name the apparatus. b) State the function of the part labeled E. .
Posted On:Fri 2, April 2021 12:30:52 pm
8. State the importance of each of the following in living organisms:
(a) Nutrition
(b) Excretion. (Answered)
State the importance of each of the following in living organisms: (a) Nutrition (b) Excretion. .
Posted On:Fri 2, April 2021 12:25:09 pm
State the importance of each of the following in living organisms:
(a) Nutrition
(b) Excretion. (Answered)State the importance of each of the following in living organisms: (a) Nutrition (b) Excretion. .
Posted On:Fri 2, April 2021 12:25:09 pm
9. How does nutrition as a characteristic of living organisms differ in plants and animals? (Answered)
How does nutrition as a characteristic of living organisms differ in plants and animals? .
Posted On:Fri 2, April 2021 12:24:11 pm
How does nutrition as a characteristic of living organisms differ in plants and animals? (Answered)How does nutrition as a characteristic of living organisms differ in plants and animals? .
Posted On:Fri 2, April 2021 12:24:11 pm
10. State one use, for each of the following apparatus in the study of living organisms.
(a) Pooter
(b) Pitfall trap. (Answered)
State one use, for each of the following apparatus in the study of living organisms. (a) Pooter (b) Pitfall trap. .
Posted On:Fri 2, April 2021 12:23:02 pm
State one use, for each of the following apparatus in the study of living organisms.
(a) Pooter
(b) Pitfall trap. (Answered)State one use, for each of the following apparatus in the study of living organisms. (a) Pooter (b) Pitfall trap. .
Posted On:Fri 2, April 2021 12:23:02 pm
11. State the name given to the study of:
(a) The cell
(b) Micro-organisms. (Answered)
State the name given to the study of: (a) The cell (b) Micro-organisms. .
Posted On:Fri 2, April 2021 12:21:52 pm
State the name given to the study of:
(a) The cell
(b) Micro-organisms. (Answered)State the name given to the study of: (a) The cell (b) Micro-organisms. .
Posted On:Fri 2, April 2021 12:21:52 pm
12. Motor vehicles move, use energy and produce carbon dioxide and water. Similar characteristics occur in living organisms yet motor vehicles are not classified as living. Explain. (Answered)
Motor vehicles move, use energy and produce carbon dioxide and water. Similar characteristics occur in living organisms yet motor vehicles are not classified as living. Explain. .
Posted On:Fri 2, April 2021 11:56:50 am
Motor vehicles move, use energy and produce carbon dioxide and water. Similar characteristics occur in living organisms yet motor vehicles are not classified as living. Explain. (Answered)Motor vehicles move, use energy and produce carbon dioxide and water. Similar characteristics occur in living organisms yet motor vehicles are not classified as living. Explain. .
Posted On:Fri 2, April 2021 11:56:50 am
13. State four efforts that have been made to improve transport in Africa. (Answered)
State four efforts that have been made to improve transport in Africa. .
Posted On:Fri 2, April 2021 11:52:00 am
State four efforts that have been made to improve transport in Africa. (Answered)State four efforts that have been made to improve transport in Africa. .
Posted On:Fri 2, April 2021 11:52:00 am
14. Give two reasons why it is difficult to transport goods from Mombasa to Lagos by road. (Answered)
Give two reasons why it is difficult to transport goods from Mombasa to Lagos by road. .
Posted On:Fri 2, April 2021 11:51:17 am
Give two reasons why it is difficult to transport goods from Mombasa to Lagos by road. (Answered)Give two reasons why it is difficult to transport goods from Mombasa to Lagos by road. .
Posted On:Fri 2, April 2021 11:51:17 am
15. Explain four advantages of rail transport over road transport. (Answered)
Explain four advantages of rail transport over road transport. .
Posted On:Fri 2, April 2021 11:50:23 am
Explain four advantages of rail transport over road transport. (Answered)Explain four advantages of rail transport over road transport. .
Posted On:Fri 2, April 2021 11:50:23 am
16. State four problems facing communication in Kenya. (Answered)
State four problems facing communication in Kenya. .
Posted On:Fri 2, April 2021 11:49:44 am
State four problems facing communication in Kenya. (Answered)State four problems facing communication in Kenya. .
Posted On:Fri 2, April 2021 11:49:44 am
17. Name three modes of transport in Kenya. (Answered)
Name three modes of transport in Kenya. .
Posted On:Fri 2, April 2021 11:49:13 am
Name three modes of transport in Kenya. (Answered)Name three modes of transport in Kenya. .
Posted On:Fri 2, April 2021 11:49:13 am
18. Explain four reasons why horticulture farming is more developed in the Netherlands than in Kenya. (Answered)
Explain four reasons why horticulture farming is more developed in the Netherlands than in Kenya. .
Posted On:Fri 2, April 2021 11:48:23 am
Explain four reasons why horticulture farming is more developed in the Netherlands than in Kenya. (Answered)Explain four reasons why horticulture farming is more developed in the Netherlands than in Kenya. .
Posted On:Fri 2, April 2021 11:48:23 am
19. State five reasons for growing flowers under green houses. (Answered)
State five reasons for growing flowers under green houses. .
Posted On:Fri 2, April 2021 11:47:40 am
State five reasons for growing flowers under green houses. (Answered)State five reasons for growing flowers under green houses. .
Posted On:Fri 2, April 2021 11:47:40 am
20. Name three vegetable horticultural crops grown in Kenya. (Answered)
Name three vegetable horticultural crops grown in Kenya. .
Posted On:Fri 2, April 2021 11:46:58 am
Name three vegetable horticultural crops grown in Kenya. (Answered)Name three vegetable horticultural crops grown in Kenya. .
Posted On:Fri 2, April 2021 11:46:58 am
21. Name four horticulture farms in Kenya. (Answered)
Name four horticulture farms in Kenya. .
Posted On:Fri 2, April 2021 11:46:12 am
Name four horticulture farms in Kenya. (Answered)Name four horticulture farms in Kenya. .
Posted On:Fri 2, April 2021 11:46:12 am
22. Name three main types of agriculture. (Answered)
Name three main types of agriculture. .
Posted On:Fri 2, April 2021 11:45:36 am
Name three main types of agriculture. (Answered)Name three main types of agriculture. .
Posted On:Fri 2, April 2021 11:45:36 am
23. What is sedentary farming? (Answered)
What is sedentary farming? .
Posted On:Fri 2, April 2021 11:45:03 am
What is sedentary farming? (Answered)What is sedentary farming? .
Posted On:Fri 2, April 2021 11:45:03 am
24. Compare forestry in Kenya and Canada under the following headings:-
(i) Transportation of the logs.
(ii) Felling of trees.
(iii) Tree species. (Answered)
Compare forestry in Kenya and Canada under the following headings:- (i) Transportation of the logs. (ii) Felling of trees. (iii) Tree species. .
Posted On:Fri 2, April 2021 11:44:17 am
Compare forestry in Kenya and Canada under the following headings:-
(i) Transportation of the logs.
(ii) Felling of trees.
(iii) Tree species. (Answered)Compare forestry in Kenya and Canada under the following headings:- (i) Transportation of the logs. (ii) Felling of trees. (iii) Tree species. .
Posted On:Fri 2, April 2021 11:44:17 am
25. Explain three problems which hinder the Kenya government’s effort to manage and conserve her forests. (Answered)
Explain three problems which hinder the Kenya government’s effort to manage and conserve her forests. .
Posted On:Fri 2, April 2021 11:43:17 am
Explain three problems which hinder the Kenya government’s effort to manage and conserve her forests. (Answered)Explain three problems which hinder the Kenya government’s effort to manage and conserve her forests. .
Posted On:Fri 2, April 2021 11:43:17 am
26. State five characteristics of softwood forests in Canada. (Answered)
State five characteristics of softwood forests in Canada. .
Posted On:Fri 2, April 2021 11:42:39 am
State five characteristics of softwood forests in Canada. (Answered)State five characteristics of softwood forests in Canada. .
Posted On:Fri 2, April 2021 11:42:39 am
27. Name two main exotic softwood trees grown in Kenya. (Answered)
Name two main exotic softwood trees grown in Kenya. .
Posted On:Fri 2, April 2021 11:42:08 am
Name two main exotic softwood trees grown in Kenya. (Answered)Name two main exotic softwood trees grown in Kenya. .
Posted On:Fri 2, April 2021 11:42:08 am
28. State four reasons why afforestation should be encouraged in Kenya. (Answered)
State four reasons why afforestation should be encouraged in Kenya. .
Posted On:Fri 2, April 2021 11:40:17 am
State four reasons why afforestation should be encouraged in Kenya. (Answered)State four reasons why afforestation should be encouraged in Kenya. .
Posted On:Fri 2, April 2021 11:40:17 am
29. What is reafforestation? (Answered)
What is reafforestation? .
Posted On:Fri 2, April 2021 11:38:39 am
What is reafforestation? (Answered)What is reafforestation? .
Posted On:Fri 2, April 2021 11:38:39 am
30. State three reasons for reclaiming swamps in Kenya. (Answered)
State three reasons for reclaiming swamps in Kenya. .
Posted On:Fri 2, April 2021 11:38:00 am
State three reasons for reclaiming swamps in Kenya. (Answered)State three reasons for reclaiming swamps in Kenya. .
Posted On:Fri 2, April 2021 11:38:00 am
31. Name two main reclamation projects in the Netherlands. (Answered)
Name two main reclamation projects in the Netherlands. .
Posted On:Fri 2, April 2021 11:37:29 am
Name two main reclamation projects in the Netherlands. (Answered)Name two main reclamation projects in the Netherlands. .
Posted On:Fri 2, April 2021 11:37:29 am
32. What is air pollution? (Answered)
What is air pollution? .
Posted On:Fri 2, April 2021 11:36:57 am
What is air pollution? (Answered)What is air pollution? .
Posted On:Fri 2, April 2021 11:36:57 am
33. Give three reasons why the government of Kenya encourages the establishment of Jua Kali Industries (Answered)
Give three reasons why the government of Kenya encourages the establishment of Jua Kali Industries .
Posted On:Fri 2, April 2021 11:36:24 am
Give three reasons why the government of Kenya encourages the establishment of Jua Kali Industries (Answered)Give three reasons why the government of Kenya encourages the establishment of Jua Kali Industries .
Posted On:Fri 2, April 2021 11:36:24 am
34. What is a cottage industry? (Answered)
What is a cottage industry? .
Posted On:Fri 2, April 2021 11:35:45 am
What is a cottage industry? (Answered)What is a cottage industry? .
Posted On:Fri 2, April 2021 11:35:45 am
35. State five factors which influence nucleated settlement pattern. (Answered)
State five factors which influence nucleated settlement pattern. .
Posted On:Fri 2, April 2021 11:34:10 am
State five factors which influence nucleated settlement pattern. (Answered)State five factors which influence nucleated settlement pattern. .
Posted On:Fri 2, April 2021 11:34:10 am
36. State three characteristics of nomadic pastoralism. (Answered)
State three characteristics of nomadic pastoralism. .
Posted On:Fri 2, April 2021 11:33:29 am
State three characteristics of nomadic pastoralism. (Answered)State three characteristics of nomadic pastoralism. .
Posted On:Fri 2, April 2021 11:33:29 am
37. Define the term transhumance. (Answered)
Define the term transhumance. .
Posted On:Fri 2, April 2021 11:32:59 am
Define the term transhumance. (Answered)Define the term transhumance. .
Posted On:Fri 2, April 2021 11:32:59 am
38. State four positive effects of deserts features to man. (Answered)
State four positive effects of deserts features to man. .
Posted On:Fri 2, April 2021 11:15:56 am
State four positive effects of deserts features to man. (Answered)State four positive effects of deserts features to man. .
Posted On:Fri 2, April 2021 11:15:56 am
39. Apart from barchan state three depositional features. (Answered)
Apart from barchan state three depositional features. .
Posted On:Fri 2, April 2021 11:15:20 am
Apart from barchan state three depositional features. (Answered)Apart from barchan state three depositional features. .
Posted On:Fri 2, April 2021 11:15:20 am
40. Using well labelled diagram(s) explain how Barchan is formed. (Answered)
Using well labelled diagram(s) explain how Barchan is formed. .
Posted On:Fri 2, April 2021 11:14:15 am
Using well labelled diagram(s) explain how Barchan is formed. (Answered)Using well labelled diagram(s) explain how Barchan is formed. .
Posted On:Fri 2, April 2021 11:14:15 am
41. Describe how wind transport materials on the desert surface using the following processes.
(i) Surface creep.
(ii) Saltation (Answered)
Describe how wind transport materials on the desert surface using the following processes. (i) Surface creep. (ii) Saltation .
Posted On:Fri 2, April 2021 11:08:29 am
Describe how wind transport materials on the desert surface using the following processes.
(i) Surface creep.
(ii) Saltation (Answered)Describe how wind transport materials on the desert surface using the following processes. (i) Surface creep. (ii) Saltation .
Posted On:Fri 2, April 2021 11:08:29 am
42. Name two types of deserts landscapes. (Answered)
Name two types of deserts landscapes. .
Posted On:Fri 2, April 2021 11:07:40 am
Name two types of deserts landscapes. (Answered)Name two types of deserts landscapes. .
Posted On:Fri 2, April 2021 11:07:40 am
44. Give two reasons why sedimentary rocks are dominant along the Kenyan Coasts. (Answered)
Give two reasons why sedimentary rocks are dominant along the Kenyan Coasts. .
Posted On:Fri 2, April 2021 11:06:23 am
Give two reasons why sedimentary rocks are dominant along the Kenyan Coasts. (Answered)Give two reasons why sedimentary rocks are dominant along the Kenyan Coasts. .
Posted On:Fri 2, April 2021 11:06:23 am
45. State three changes that occur in rocks during metamorphism. (Answered)
State three changes that occur in rocks during metamorphism. .
Posted On:Fri 2, April 2021 11:05:43 am
State three changes that occur in rocks during metamorphism. (Answered)State three changes that occur in rocks during metamorphism. .
Posted On:Fri 2, April 2021 11:05:43 am
46. Describe how sedimentary rocks are formed through physical processes. (Answered)
Describe how sedimentary rocks are formed through physical processes. .
Posted On:Fri 2, April 2021 11:04:52 am
Describe how sedimentary rocks are formed through physical processes. (Answered)Describe how sedimentary rocks are formed through physical processes. .
Posted On:Fri 2, April 2021 11:04:52 am
47. Name one example at each of the following types of sedimentary rocks.
-Chlorides.
-Arenaceous.
-Carbonaceous. (Answered)
Name one example at each of the following types of sedimentary rocks. -Chlorides. -Arenaceous. -Carbonaceous. .
Posted On:Fri 2, April 2021 11:03:54 am
Name one example at each of the following types of sedimentary rocks.
-Chlorides.
-Arenaceous.
-Carbonaceous. (Answered)Name one example at each of the following types of sedimentary rocks. -Chlorides. -Arenaceous. -Carbonaceous. .
Posted On:Fri 2, April 2021 11:03:54 am
48. Give three ways in which rocks can be classified. (Answered)
Give three ways in which rocks can be classified. .
Posted On:Fri 2, April 2021 11:03:11 am
Give three ways in which rocks can be classified. (Answered)Give three ways in which rocks can be classified. .
Posted On:Fri 2, April 2021 11:03:11 am
49. Differentiate between rocks and minerals. (Answered)
Differentiate between rocks and minerals. .
Posted On:Fri 2, April 2021 11:02:34 am
Differentiate between rocks and minerals. (Answered)Differentiate between rocks and minerals. .
Posted On:Fri 2, April 2021 11:02:34 am
50. Identify two reasons why most lakes within the Rift Valley are salty? (Answered)
Identify two reasons why most lakes within the Rift Valley are salty? .
Posted On:Fri 2, April 2021 11:01:52 am
Identify two reasons why most lakes within the Rift Valley are salty? (Answered)Identify two reasons why most lakes within the Rift Valley are salty? .
Posted On:Fri 2, April 2021 11:01:52 am
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