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.
| H | 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).
Study Specimens Y, amd Q and answer questions 4(a) to 4(e).
(a)(i) State the sex of specimen P.
(ii) Give one reason tor the answer in 4(a).
(b)(i) Name the habitats of each of specimens P and Q (ii) State three adaptations each of specimens P and Q to their habitats. (c)(i) State one observable structural differences between specimens (ii) State three observable structural similarities between P and Q. (d)(i) Observe the mouthpart of specimen Q and state its feeding mechanism.
(ii) List one food which specimen Q feeds on.
(e) Remove carefully one of the legs on the right side of the metathorax of specimen P. Make a drawing, 6 cm to 8 cm long of the removed leg and label fully.
Study specimens F and G carefully and answer questions 2(a) and 2(b).
(a) State three observable features of biological importance in: (i) specimen F; (ii) Specimen G.
(b) (i) Classify specimens F and G as either stem tuber or root tuber. (ii) Give two reasons each for the answer in 2(b)(i).
Study specimens H and J and answer questions 2(c) to 2(e).
(C) Classify specimens H and J into the class to which both belong.
(d) (i) state four observable differences between specimens H and J. (ii) State four observable similarities between specimens H and J.
(e) (i) State the feeding habits of each of specimens H and J. (ii) Name two observable features used for feeding in specimen J.
Study specimens C, D and E carefully and answer questions 1(a) to 1(C).
(a) (i) Name the phylum to which specimens C and E belong. (ii) State two reasons for the answer in 1(a)(i).
(b) State three observable structural differences between the following specimens. (i)C and D (ii) C and E.
(C) What is the relationship between specimens C and D?
(d)(i)) Name the habitat of specimen D. (ii) State two ways in which specimen D is adapted to its habitat.
(C) Make a drawing, 8cm - 10cm long of the dorsal view of specimen C and label fully.