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a) Fallopian tube - Provide a site for fertilization to occur /inner lining has cilia that assist in the movement of the ovum
towards the uterus;
b) Endometrium - become folded and vascularised for implantation of fertilized ovum, nourishes the embryo.
sharon kalunda answered the question on May 24, 2019 at 10:50
- 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...(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)
- Work out a phenotypic ratio if children of a couple with normal skin but are carriers of the albino trait. Use letter A to
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
represent the gene for normal skin pigmentation.
Date posted: May 24, 2019. Answers (1)
- State the role of ATP molecule during active transport across the cell membrane of the plant root hair.(Solved)
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)
- Name the type of circulatory system found in the phylum Arthropoda.(Solved)
Name the type of circulatory system found in the phylum Arthropoda.
Date posted: May 24, 2019. Answers (1)
- 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.(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)
- Describe the process of excretion in the kidney.(Solved)
Describe the process of excretion in the kidney.
Date posted: May 24, 2019. Answers (1)
- Briefly explain how any three factors affect population growth.(Solved)
Briefly explain how any three factors affect population growth.
Date posted: May 24, 2019. Answers (1)
- 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...(Solved)
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)
- 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...(Solved)
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)
(b) State the following for the F2 generation.
(i) Genotypic ratio.
(ii) Phenotypic ratio
(iii) The total number of brown mice.
Date posted: May 24, 2019. Answers (1)
- The figure below shows a light microscope.(Solved)
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.
(c) Calculate the magnification that is obtained when an object is viewed with a X10 eye piece and a X100 objective lens.
Date posted: May 24, 2019. Answers (1)
- Name the tissues which are responsible for growth in;
(i) girth
(ii) length(Solved)
Name the tissues which are responsible for growth in;
(i) girth
(ii) length
Date posted: May 24, 2019. Answers (1)
- 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?(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)
- The following diagram is a longitudinal section of the root apex.
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)
- What is meant by bivalent chromosome.(Solved)
What is meant by bivalent chromosome.
Date posted: May 24, 2019. Answers (1)
- 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...(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)
- Give three examples of complex carbohydrates.(Solved)
Give three examples of complex carbohydrates.
Date posted: May 24, 2019. Answers (1)
- An experiment was carried out to investigate the growth response in a bean seedling as illustrated in the diagram below.
a) What type of response was...(Solved)
An experiment was carried out to investigate the growth response in a bean seedling as illustrated in the diagram below.
a) What type of response was being investigated.
(b) Explain the response exhibited by the root.
Date posted: May 24, 2019. Answers (1)
- Name two sex-linked characteristics in human determined by genes located on Y- chromosome.(Solved)
Name two sex-linked characteristics in human determined by genes located on Y- chromosome.
Date posted: May 24, 2019. Answers (1)
- The graph below represents the growth in a certain phylum.
(a) Name the type of growth pattern shown on the graph.
(b) Identify the process represented...(Solved)
The graph below represents the growth in a certain phylum.
(a) Name the type of growth pattern shown on the graph.
(b) Identify the process represented by X.
(c) Name the hormone responsible for the process in (b) above.
Date posted: May 24, 2019. Answers (1)
- What characteristics do mammalian lungs and the gills of bony fish have in common that enables them to exchange gases efficiently?(Solved)
What characteristics do mammalian lungs and the gills of bony fish have in common that enables them to exchange gases efficiently?
Date posted: May 24, 2019. Answers (1)