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a) Incisor;
b) Chisel shaped;
c) (Capillaries) - supply oxygen and nutrients/remove waste products;
(Nerve endings) - detect stimuli of pain, cold/hot;
sharon kalunda answered the question on May 24, 2019 at 11:04
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State the function of pneumatophores.
Date posted: May 24, 2019. Answers (1)
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Name the tissue in the stem and leaves of hydrophytes that allows them to store air for gaseous exchange..
Date posted: May 24, 2019. Answers (1)
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a) Identify C and D
b) Describe structural difference between the two components.(Solved)
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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a) Fallopian tube
b) Endometrium(Solved)
State the function of the following structures.
a) Fallopian tube
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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
b) Name the parts labelled Q and R.
c) Name the structure that articulates with the part labelled Z and the joint formed?
Structure
Joint
Date posted: May 24, 2019. Answers (1)
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represent the...(Solved)
Work out a phenotypic ratio if children of a couple with normal skin but are carriers of the albino trait. Use letter A to
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Date posted: May 24, 2019. Answers (1)
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State the role of ATP molecule during active transport across the cell membrane of the plant root hair.
Date posted: May 24, 2019. Answers (1)
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Name the type of circulatory system found in the phylum Arthropoda.
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
b) Name an organ in the body where the reaction occurs.
Date posted: May 24, 2019. Answers (1)
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Describe the process of excretion in the kidney.
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.
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(b) Name a mineral ion in chloroplast.
(c) (i) Name the tissues that translocates sugar from the leaves to other parts of the plants.
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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
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Date posted: May 24, 2019. Answers (1)
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The figure below shows a light microscope.
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(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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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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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)
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Give three examples of complex carbohydrates.
Date posted: May 24, 2019. Answers (1)