a) Site of photosynthesis;
b) (i) grana/granum;
(ii) stroma;
sharon kalunda answered the question on May 24, 2019 at 11:07
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a) Name the type of tooth shown.
b) Give a reason for your answer in (a) above....(Solved)
The diagram below represents a section through a human tooth.
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b) Give a reason for your answer in (a) above.
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Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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The diagrams below shows some components of xylem.
a) Identify C and D
b) Describe structural difference between the two components.
Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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a) Name the bone
b) Name the parts labelled Q...(Solved)
The diagram below shows a bone of hind limb. Study it and answer the questions that follow.
a) Name the bone
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c) Name the structure that articulates with the part labelled Z and the joint formed?
Structure
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Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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a) Name enzyme Y
b) Name an organ in the body where the reaction occurs.(Solved)
The reaction represented by the equation below occurs in the body.
a) Name enzyme Y
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Date posted: May 24, 2019. Answers (1)
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Date posted: May 24, 2019. Answers (1)
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Briefly explain how any three factors affect population growth.
Date posted: May 24, 2019. Answers (1)
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The figure below shows a section through a leaf. A leaf is designed for photosynthesis and this process provides a supply of simple sugars for a plant.
(a) State the adaptation of the chloroplasts to photosynthesis.
(b) Name a mineral ion in chloroplast.
(c) (i) Name the tissues that translocates sugar from the leaves to other parts of the plants.
(ii) How is the tissue named in c(i) above adapted to its function?
(d) Write a word equation for the process of photosynthesis.
Date posted: May 24, 2019. Answers (1)
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In an experiment, a black mouse was mated with a brown mouse. All the offsprings in F1 generated were black. The offspring grew and were all allowed to mate with one another. The total number of F2 generation offspring were 96.
(a) Using letter B to denote the gene for black colour, work out the genotype of the F1 generation.(Use a punnet square)
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(ii) Phenotypic ratio
(iii) The total number of brown mice.
Date posted: May 24, 2019. Answers (1)
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The figure below shows a light microscope.
(a) State the functions of the parts labelled 1, 2, and 3.
(b) (i) State two differences between an electron microscope and a light microscope.
(ii) Give one advantage of using a light microscope over that of an electron microscope.
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Date posted: May 24, 2019. Answers (1)
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(i) girth
(ii) length(Solved)
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(i) girth
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Date posted: May 24, 2019. Answers (1)
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Identify the three regions of the root tip from which the cell were got from?(Solved)
The figure below represents three cells 1, 2 and 3.
Identify the three regions of the root tip from which the cell were got from?
Date posted: May 24, 2019. Answers (1)
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Identify the parts labeled A, B and C.(Solved)
The following diagram is a longitudinal section of the root apex.
Identify the parts labeled A, B and C.
Date posted: May 24, 2019. Answers (1)
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What is meant by bivalent chromosome.
Date posted: May 24, 2019. Answers (1)
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(a) Name the parts labelled X and Y.
(b) State the biological importance of the...(Solved)
The diagram below shows a phenomenon which occurs during cell division.
(a) Name the parts labelled X and Y.
(b) State the biological importance of the parts labelled X and Y.
Date posted: May 24, 2019. Answers (1)