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Small Bowman’s capsule/Glomerus;
Long loop of Henle;
sharon kalunda answered the question on May 24, 2019 at 13:08
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Write the dental formula of an adult human
Date posted: May 24, 2019. Answers (1)
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Name two functional parts of the mammalian circulatory system.
Date posted: May 24, 2019. Answers (1)
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Explain how the girdles are adapted to their functions.
Date posted: May 24, 2019. Answers (1)
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State three functions of the endoskeleton.
Date posted: May 24, 2019. Answers (1)
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An experiment was carried out to find out the concentrations of ions in the cell sap of an aquatic plant and that of the water in the pond in which they grew.
a) i) Name the process by which the aquatic plant absorbs ions from the pond water.
ii) Outline four roles of the process you have named in (a) (i) above in a mammalian body.
b) How can the rate of uptake of ions by aquatic plants be increased.
c) Name the part of the cell that allows passage of ions in and out of the cell.
Date posted: May 24, 2019. Answers (1)
- The diagram below represents growing seedling which were subjected to unilateral light at the beginning of an experiment.
a) i) State the result of P and...(Solved)
The diagram below represents growing seedling which were subjected to unilateral light at the beginning of an experiment.
a) i) State the result of P and R.
ii) Account for your answer in (a) (i) above.
b) (i) If the apical bud of seedling P was removed, what results would be expected after 5 days.
ii) Explain your observation in (b) (i) above.
c) What is the significance of the practice in b (i) above in agriculture?
Date posted: May 24, 2019. Answers (1)
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a) i) What name is given to this diagram.
ii) Name the organism with the...(Solved)
Study the diagram below and use it to answer the questions below.
a) i) What name is given to this diagram.
ii) Name the organism with the largest biomass.
iii) Name the organism with the largest number of prey .
b) State the feeding levels of organelles labelled A, B, C and D.
c) State three adaptations of the grasshopper that would help protect it against the lizard.
Date posted: May 24, 2019. Answers (1)
- When pure breeding red flowered plants were crossed with pure breeding white flowered plant, the offspring were all pink
flowered.
a) Using letter R to represent the...(Solved)
When pure breeding red flowered plants were crossed with pure breeding white flowered plant, the offspring were all pink
flowered.
a) Using letter R to represent the gene for red coloured flower plants and W for the gene for the white flowered plants.
Workout the genotypic ratio of F2 generation.
b) State the phenotypic ratio of F2 generation.
c) i) What is the name given to a condition when two alleles in heterozygon state contribute equally to the phenotype of an
organizations.
ii) Give an example of a trait in human beings where the above condition in c(i) above express itself.
Date posted: May 24, 2019. Answers (1)
- A student setup the following apparatus to investigate a physiological process in animals. The set-ups were then left for one
hour.
a) What was the aim of...(Solved)
A student setup the following apparatus to investigate a physiological process in animals. The set-ups were then left for one
hour.
a) What was the aim of the experiment?
b) i) What observation was made in:
Tube A
Tube B
ii) Account for the change that occurs in Tube A.
c) State the role of Tube B in the above experiment.
d) Explain what would be observed if a green leaf was introduced in Tube A in place of the cockroach then set-up exposed to
light for one hour.
Date posted: May 24, 2019. Answers (1)
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How is a sugarcane flower adapted to wind pollination?
Date posted: May 24, 2019. Answers (1)
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What is polysepalous flower.
Date posted: May 24, 2019. Answers (1)
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Describe the physiological process that help in regulation of the body temperature in man on a hot day.
Date posted: May 24, 2019. Answers (1)
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Differentiate between photosynthesis and respiration.
Date posted: May 24, 2019. Answers (1)
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Identify the following apparatus and state it functions.
i) Name
ii) Function
Date posted: May 24, 2019. Answers (1)
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Name the type of muscle found in the gut.
Date posted: May 24, 2019. Answers (1)
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b) Name parts labelled E and G(Solved)
a)Identify with a reason the type of neuron below.
b) Name parts labelled E and G
Date posted: May 24, 2019. Answers (1)
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What do you understand by the term synapse?
Date posted: May 24, 2019. Answers (1)
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Give a difference between blind spot and the Fovea centralis.
Date posted: May 24, 2019. Answers (1)
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State the role of the iris in the human eye.
Date posted: May 24, 2019. Answers (1)
- An experiment was set up as shown below.
a) Suggest the observations made after 20 minutes.
b) Explain the observations.(Solved)
An experiment was set up as shown below.
a) Suggest the observations made after 20 minutes.
b) Explain the observations.
Date posted: May 24, 2019. Answers (1)