(i) Ovule
(ii) Axile
johnmulu answered the question on May 9, 2017 at 06:48
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A flower was found to have the following characteristics:
Inconspicuous petals
Long feathery stigma
Small, light pollen grains
(a) What is the likely agent of pollination of the flower?
(b) What is the significance of the flower?
(Solved)
A flower was found to have the following characteristics:
Inconspicuous petals
Long feathery stigma
Small, light pollen grains
(a) What is the likely agent of pollination of the flower?
(b) What is the significance of the flower?
Date posted:
May 9, 2017
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Answers (1)
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State three characteristics that ensures cross-pollination takes place in flowering plants.
(Solved)
State three characteristics that ensures cross-pollination takes place in flowering plants.
Date posted:
May 9, 2017
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Answers (1)
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The diagram below shows a transverse section of a leaf.
(Solved)
The diagram below shows a transverse section of a leaf.
(a) Name the habitat of the plant from which the leaf is obtained.
(b) Give two reasons for your answer in (a) above.
Date posted:
May 8, 2017
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Answers (1)
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Other than using the quadrat, give two methods of estimating population of grass.
(Solved)
Other than using the quadrat, give two methods of estimating population of grass.
Date posted:
May 8, 2017
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Answers (1)
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How is aerenchyma tissue adapted to its function
(Solved)
How is aerenchyma tissue adapted to its function
Date posted:
May 8, 2017
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Answers (1)
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(a) Name the bacteria found in the root nodules of leguminous plant.
(b) State the association of the bacteria named in (a) above with the leguminous plants.
(Solved)
(a) Name the bacteria found in the root nodules of leguminous plant.
(b) State the association of the bacteria named in (a) above with the leguminous plants.
Date posted:
May 8, 2017
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Answers (1)
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The diagram below represents the nitrogen cycle
(Solved)
The diagram below represents the nitrogen cycle
(a) State the process labeled
A..
D..
(b) Name the compound represented by B
(c) Name the group of organisms labeled C
(d) How would excess pesticides in the soil interfere with process A.
Date posted:
May 8, 2017
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Answers (1)
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Explain how birds of prey are adapted to obtaining their food.
(Solved)
Explain how birds of prey are adapted to obtaining their food.
Date posted:
May 8, 2017
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Answers (1)
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Suggest three reasons why green plants are included in a fish aquarium.
(Solved)
Suggest three reasons why green plants are included in a fish aquarium.
Date posted:
May 8, 2017
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Answers (1)
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Give two reasons why primary productivity in an aquatic ecosystem decreases with depth.
(Solved)
Give two reasons why primary productivity in an aquatic ecosystem decreases with depth.
Date posted:
May 8, 2017
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Answers (1)
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The diagram below represents a simplified nitrogen cycle
(Solved)
The diagram below represents a simplified nitrogen cycle
(a) Name the organisms that cause process E and J
(b) Name the process represented by F and H.
(c) Name the group of organism represented by G.
Date posted:
May 8, 2017
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Answers (1)
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The diagram below represents a feeding relationship in an ecosystem
(Solved)
The diagram below represents a feeding relationship in an ecosystem
(a) Write down the food chains in which the guinea fowls are secondary consumers.
(b) What would be the short term effects on the ecosystem if lions invaded the area?
(c) Name the organism through which energy from the sun enters the food web
Date posted:
May 8, 2017
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Answers (1)
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Oil can be applied on the stagnant water to control the spread of malaria.
(Solved)
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.
Date posted:
May 8, 2017
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Answers (1)
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Describe how the quadrant method can be used to estimate the population of various species of plants in a given habitat.
(Solved)
Describe how the quadrant method can be used to estimate the population of various species of plants in a given habitat.
Date posted:
May 8, 2017
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Answers (1)
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The diagram below represents a plant in the division Bryophyta.
(Solved)
The diagram below represents a plant in the division Bryophyta.
(i) Name the parts labelled B and D
(ii) State one function for each of the parts labeled A and C.
Date posted:
May 8, 2017
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Answers (1)
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State two characteristics of living organisms that are specific to plants.
(Solved)
State two characteristics of living organisms that are specific to plants.
Date posted:
May 8, 2017
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Answers (1)
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(a) A student collected an organism and observed the following features:
(Solved)
(a) A student collected an organism and observed the following features: Simple eyes, four pairs of legs and two body parts.
(i) State the class to which the organism belongs
(ii) Give an example of an organism in this class
(b) Name the kingdom to which plasmodium belongs
Date posted:
May 8, 2017
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Answers (1)
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The diagram below represents a female cone.
(Solved)
The diagram below represents a female cone.
(a) Name the subdivision of the plant from which the core was obtained.
(b) Other than the presence of cones, name two other external features that identify plants in the subdivision named in (a) above.
Date posted:
May 5, 2017
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Answers (1)
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The diagram below illustrates the structure of a bread mould.
(Solved)
The diagram below illustrates the structure of a bread mould.
(a) Name the part labeled J.
(b) State the function of the structure labeled K.
Date posted:
May 5, 2017
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Answers (1)
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State three external differences between chilopoda and diplopoda.
(Solved)
State three external differences between chilopoda and diplopoda.
Date posted:
May 5, 2017
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Answers (1)