. Study specimens A and B and answer questions 1(a) to 1(c).

(a)(i) Name the habitat of each of specimens A and B.  (ii) Name the adult stages into which each of specimens A and B would develop.

(iii) Name the phylum and class common to the adult stages into which each of specimens A and B.

(b) State three observable features of biological significance in: (i) specimen A (ii) specimens B.

(c)(i) State four observable structural differences between specimens A and B.

    (ii) State three observable similarities between specimens A and B.

2. Study specimens C, D and E and answer questions 2(a) to 2(c).

 (a)(i) Name the organism from which each of  specimens C, D and E are obtained.

     (ii) State the function common to  specimens C, D and E.

     (iii) State three observable features which adapts specimen C to its function.

(b)(i) State three observable structural similarities between specimens C and D.

    (ii) State three observable structural differences between specimens C and D.

(c) Make a drawing 6cm - 8cm long of specimen C and label fully.

(3)  Study specimens K and L and answer questions 3(a) to 3(c).

(a)(i) Name the floral parts of specimen K.  (ii) Indicate the number of the floral parts in each whorl of specimen K.

(b)(i) Name the sex of specimen K.  (ii) Give one reason for your answer in 3(b)(i).

(c)(i) What is the symmetry of specimen K?.  (ii) Give one reason for your answer in 3(c)(i).

(d) Name one pollinating agent of each of specimens K and L.

(e) State four observable structural differences between specimens K and L.

(f) Make a drawing 8cm - 10cm long of specimen K and label fully.

 Study Specimens E, F, and H and answer questions 2(a) to 2(f).

(a) What types of fruits are specimens E, F, and H?

E: _________   F:_________  H: ___________

(b) Name the types of placentation possessed by each of specimens E, F and H:

(c) Name one agent of dispersal each of specimens E, F and H? E: H: F: F:

(d)(i) Explain briefly how specimen E is dispersed. (ii) State two types of nutrients present in specimen E.

(e)(i) What is the color of specimen H? (ii) What does the color of specimen H signify?

(f) Using the scalpel/blunt knife provided, cut open specimen H along the line of split from one side only.

(i) Name the type of placentation found in specimen H.

(ii) Make a drawing, 6 cm to 8 cm long of the two split halves of specimen H while still joined at one length and label fully.

 Study Specimens P, Q and R and answer questions 4(a) to 4(d).

(a) Use the information below to complete the following table. (i) Add two drops of specimen P into a beaker containing water, leave it undisturbed and note the time it completely disperses in water. (ii) Add a leveled teaspoonful of specimen Q into another beaker containing water, stir for one second and note the time it takes to completely dissolve. (iii) Cut open specimen R and note the time the odor was perceived. (iv) Give the medium of spread for each of the tests in 4(a)(i) to 4(a) i).

(v) Name the sense organ in humans involved in each of the observations in 4(a)(i) to 4(a)(iii).

(b) Name the biological phenomenon that occurred in 4(a)(iii).

(c) State two factors each that will increase the rate of the phenomenon named in 4(b) for each of the activities in 4(a)(i). (ii) and (iii)

(i) _____________  (ii)  _____________  (iii) _____________

(d) Gently place your thumb on the inked stamp pad provided. (i) Neatly thumbprint clearly showing the pattern in the box below.

(ii) Name the type of pattern in the fingerprint in 4(e)(i).

(iii) List three other types of fingerprints. (iv) State three advantages of fingerprints.

(v) What type of variation is fingerprint?

Study specimens A, B, C, E and F and answer questions 1(a) to 1(e).

(a) Name one branch of Biology D which involves the use ot specimens A, B, C, D, E and F. (b) State one function of each of Specimens A. B. C D E and F:

(c) Describe briefly how each of specimens B and D could be used. 

(d) make a drawing, 10 cm to 12 cm long of specimen D and label fully.

(e) Name two organisms each associated with the use ot specimens D and F.
 

 Study specimens H and J and answer questions 2(a) to 2(d).

(a)i) Name the Kingdom and Class of organisms from which specimen H could be obtained.

(ii) Name the specific location on the body of the organism from which specimen H could be obtained.

(iii) Name one example of organism from which specimen H could be obtained.

(bi) State six observable structural differences between specimens  H and J. 

(c) State one function each of specimens H and J to the organisms that possess them. H:(ii) State three observable structural similarities between specimens H and J.

(d) Mention: (i) three observable features that adapt specimen H to the function stated against it in 2(c);

(i) two observable features that adapt specimen J to the function stated against it in 2(c).