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1.   Describe/explain the role of hormones in metamorphosis in insects. (Answered)
Describe/explain the role of hormones in metamorphosis in insects. .
Posted On:Mon 14, March 2022 11:38:20 am
2.   Describe/ explain the role of hormones in growth of plants. (Answered)
Describe/ explain the role of hormones in growth of plants. .
Posted On:Mon 14, March 2022 11:37:12 am
3.   Describe/ explain the process of secondary thickening/ growth in flowering plants. (Answered)
Describe/ explain the process of secondary thickening/ growth in flowering plants. .
Posted On:Mon 14, March 2022 11:32:36 am
4.   Explain various factors/ conditions that influence seed germination. (Answered)
Explain various factors/ conditions that influence seed germination. .
Posted On:Mon 14, March 2022 11:29:39 am
5.   Describe the role of hormones in menstruation/ menstrual cycle in human females. (Answered)
Describe the role of hormones in menstruation/ menstrual cycle in human females. .
Posted On:Mon 14, March 2022 11:27:46 am
6.   Explain/ describe how the placenta is adapted/ suited to its function. (Answered)
Explain/ describe how the placenta is adapted/ suited to its function. .
Posted On:Mon 14, March 2022 11:26:02 am
7.   Describe the process of fertilization in human beings. (Answered)
Describe the process of fertilization in human beings. .
Posted On:Mon 14, March 2022 11:24:24 am
8.   How is the human male reproductive system adapted/ suited to its function. (Answered)
How is the human male reproductive system adapted/ suited to its function. .
Posted On:Mon 14, March 2022 11:23:08 am
9.   How is the human female reproductive system adapted/ suited to its function? (Answered)
How is the human female reproductive system adapted/ suited to its function? .
Posted On:Mon 14, March 2022 11:21:16 am
10.   Using relevant examples, describe how fruits and seeds are adapted/ suited to various methods of dispersal. (Answered)
Using relevant examples, describe how fruits and seeds are adapted/ suited to various methods of dispersal. .
Posted On:Mon 14, March 2022 11:18:53 am
11.   Describe the adaptations of a named wind pollinated/ anemophilous flowers (Answered)
Describe the adaptations of a named wind pollinated/ anemophilous flowers .
Posted On:Mon 14, March 2022 11:13:52 am
12.   Describe the adaptations of a named insect pollinated/ entomophilous flowers (Answered)
Describe the adaptations of a named insect pollinated/ entomophilous flowers .
Posted On:Sat 12, March 2022 21:02:13 pm
13.   Using relevant examples describe the methods of asexual reproduction. (Answered)
Using relevant examples describe the methods of asexual reproduction. .
Posted On:Sat 12, March 2022 21:00:04 pm
14.   Describe the process of cell division. (Answered)
Describe the process of cell division. .
Posted On:Sat 12, March 2022 20:58:04 pm
15.   Describe the causes, effects and control of water, air and soil pollution. (Answered)
Describe the causes, effects and control of water, air and soil pollution. .
Posted On:Sat 12, March 2022 20:55:08 pm
16.   Describe how xerophytes, mesophytes, hydrophytes and halophytes are adapted/ suited to their habitats. (Answered)
Describe how xerophytes, mesophytes, hydrophytes and halophytes are adapted/ suited to their habitats. .
Posted On:Sat 12, March 2022 20:46:28 pm
17.   Explain how each of the following may affect population growth of the organisms in a habitat. (Answered)
Explain how each of the following may affect population growth of the organisms in a habitat. .
Posted On:Sat 12, March 2022 20:38:49 pm
18.   Describe different phases/ stages of population growth in an ecosystem. (Answered)
Describe different phases/ stages of population growth in an ecosystem. .
Posted On:Sat 12, March 2022 20:36:56 pm
19.   Describe nitrogen cycle/ explain the circulation of nitrogen in the ecosystem. (Answered)
Describe nitrogen cycle/ explain the circulation of nitrogen in the ecosystem. .
Posted On:Sat 12, March 2022 20:35:07 pm
20.   Giving examples describe the following biotic factors/ interactions among organisms. (Answered)
Giving examples describe the following biotic factors/ interactions among organisms. .
Posted On:Sat 12, March 2022 20:33:05 pm
21.   Explain the economic importance of organisms in each of the following kingdoms. (Answered)
Explain the economic importance of organisms in each of the following kingdoms. .
Posted On:Sat 12, March 2022 17:21:04 pm
22.   Explain the importance of protecting the forest ecosystem with reference to the following. (Answered)
Explain the importance of protecting the forest ecosystem with reference to the following. .
Posted On:Sat 12, March 2022 17:17:53 pm
23.   Explain the effect of abiotic factors in an ecosystem. (Answered)
Explain the effect of abiotic factors in an ecosystem. .
Posted On:Sat 12, March 2022 17:14:52 pm
24.   Describe/ explain different ways through which homoitherms/ endotherms regulate their body temperature. (Answered)
Describe/ explain different ways through which homoitherms/ endotherms regulate their body temperature. .
Posted On:Sat 12, March 2022 17:12:52 pm
25.   Describe how urea is formed and the path it follows from the point of formation until it is eliminated from the body. (Answered)
Describe how urea is formed and the path it follows from the point of formation until it is eliminated from the body. .
Posted On:Sat 12, March 2022 17:09:33 pm
26.   Describe the role of hypothalamus in homeostasis. (Answered)
Describe the role of hypothalamus in homeostasis. .
Posted On:Sat 12, March 2022 17:08:30 pm
27.   Explain/ describe the role of the liver in homeostasis and excretion. (Answered)
Explain/ describe the role of the liver in homeostasis and excretion. .
Posted On:Sat 12, March 2022 17:06:03 pm
28.   Describe/ explain the role of mammalian kidney/ nephron in homeostasis. (Answered)
Describe/ explain the role of mammalian kidney/ nephron in homeostasis. .
Posted On:Sat 12, March 2022 17:02:41 pm
29.   How is the mammalian kidney/ nephron adapted/ suited to its function? (Answered)
How is the mammalian kidney/ nephron adapted/ suited to its function? .
Posted On:Sat 12, March 2022 17:01:14 pm
30.   How does the mammalian kidney/ nephron functions/ describe the process of excretion in the kidney/ explain the role of kidney in eliminating excess amino acids from the body/ how is urine formed? (Answered)
How does the mammalian kidney/ nephron functions/ describe the process of excretion in the kidney/ explain the role of kidney in eliminating excess amino acids from the body/ how is urine formed? .
Posted On:Sat 12, March 2022 16:59:02 pm
31.   Explain how the skin is adapted to protection, excretion and homeostasis. (Answered)
Explain how the skin is adapted to protection, excretion and homeostasis. .
Posted On:Sat 12, March 2022 16:53:31 pm
32.   How is the mammalian skin adapted/ suited to its function? (Answered)
How is the mammalian skin adapted/ suited to its function? .
Posted On:Sat 12, March 2022 16:50:39 pm
33.   Explain the economic importance of excretory products of plants. (Answered)
Explain the economic importance of excretory products of plants. .
Posted On:Sat 12, March 2022 16:48:00 pm
34.   Explain the process/ methods of excretion in plants/ how does excretion occur in plants? (Answered)
Explain the process/ methods of excretion in plants/ how does excretion occur in plants? .
Posted On:Sat 12, March 2022 16:46:07 pm
35.   Explain the application of anaerobic fermentation/ respiration in the industry and at home. (Answered)
Explain the application of anaerobic fermentation/ respiration in the industry and at home. .
Posted On:Sat 12, March 2022 16:44:19 pm
36.   Explain the effects of increased physical activity on the following organ systems (Answered)
Explain the effects of increased physical activity on the following organ systems .
Posted On:Sat 12, March 2022 16:42:11 pm
37.   Explain the factors which affect the rate of breathing in humans. (Answered)
Explain the factors which affect the rate of breathing in humans. .
Posted On:Sat 12, March 2022 16:40:05 pm
38.   Describe/ explain the mechanism of breathing/ gaseous exchange in mammals. (Answered)
Describe/ explain the mechanism of breathing/ gaseous exchange in mammals. .
Posted On:Sat 12, March 2022 16:38:44 pm
39.   Explain/ describe how the gaseous exchange system in mammals is suited/ adapted to its function. (Answered)
Explain/ describe how the gaseous exchange system in mammals is suited/ adapted to its function. .
Posted On:Sat 12, March 2022 16:36:32 pm
40.   Describe the mechanism of gaseous exchange in a bony fish/ tilapia. (Answered)
Describe the mechanism of gaseous exchange in a bony fish/ tilapia. .
Posted On:Sat 12, March 2022 16:32:57 pm
41.   Explain/describe the mechanism of gaseous exchange in a frog. (Answered)
Explain/describe the mechanism of gaseous exchange in a frog. .
Posted On:Sat 12, March 2022 16:30:52 pm
42.   Describe/ explain the mechanism of gaseous exchange in insects. (Answered)
Describe/ explain the mechanism of gaseous exchange in insects. .
Posted On:Sat 12, March 2022 16:27:04 pm
43.   Describe/ explain the adaptation of tracheal system of insects to its function/ how is the tracheal system of insects suited to gaseous exchange? (Answered)
Describe/ explain the adaptation of tracheal system of insects to its function/ how is the tracheal system of insects suited to gaseous exchange? .
Posted On:Sat 12, March 2022 16:25:04 pm
44.   How are respiratory surfaces in animals adapted/ suited to their function? (Answered)
How are respiratory surfaces in animals adapted/ suited to their function? .
Posted On:Sat 12, March 2022 16:23:29 pm
45.   26. Describe the mechanism of gaseous exchange in plants. (Answered)
26. Describe the mechanism of gaseous exchange in plants. .
Posted On:Sat 12, March 2022 16:22:02 pm
46.   Describe/ explain mechanisms/ theories of opening and closing of stomata/ describe how the presence of chloroplasts in the guard cells affect opening and closing of stomata. (Answered)
Describe/ explain mechanisms/ theories of opening and closing of stomata/ describe how the presence of chloroplasts in the guard cells affect opening and closing of stomata. .
Posted On:Sat 12, March 2022 16:18:43 pm
47.   Describe the path followed by glucose from the time of absorption in the ileum until it enters a muscle cell in the leg. (Answered)
Describe the path followed by glucose from the time of absorption in the ileum until it enters a muscle cell in the leg. .
Posted On:Sat 12, March 2022 16:13:09 pm
48.   Describe how the gaseous exchange structures in plants are adapted to their function. (Answered)
Describe how the gaseous exchange structures in plants are adapted to their function. .
Posted On:Sat 12, March 2022 16:12:07 pm
49.   Using relevant example explain how allergic reactions take place in human beings. (Answered)
Using relevant example explain how allergic reactions take place in human beings. .
Posted On:Sat 12, March 2022 16:09:13 pm
50.   Describe the process of blood clotting/ how does blood clotting take place in mammals? (Answered)
Describe the process of blood clotting/ how does blood clotting take place in mammals? .
Posted On:Sat 12, March 2022 16:08:02 pm
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