Study specimens H, K, L and M and answer questions 2 (a) to 2 (e).

(a) Name the location of each of the specimens H, K and M in the body of a mammal.

(b)(i) Name the fluid in specimen L (ii) State two functions of the fluid named in 2 (b) (i). (iii) Which of the other specimens is specimen L associated with?

(c)(i) State two observable differences between specimens H and K. (i) State two observable features of specimen K that adapt it to its function.

State one biological importance each of specimens K and M.

(d) Make a drawing 8 cm -10 cm long, of specimen M and label fully.

Answer all the questions in this section.

Study specimen S, T, U, V and Wand answer questions 4 (a) to 4(e).

 (a) (i) Name the habitats of each of specimens S, U and W.

(ii) Name the class to which each of specimens S, U and W belong.

(b) State: (i) Four observable similarities between specimens S and U. (ii) five observable differences between specimens S and U.

(c)(i) identify the sex of specimen U. (i) State two reasons for the answer in 4 (c)(i).

(d)State four observable features that adapt specimen S to its habitat.

(e) Construct a food chain using at least three of the given specimens.

 Study Specimens A and B carefully and use them to answer question 1 (a) to 1 (e).

(a) Classify Specimen p no its division and class.

(b) (i) State the types of leaf arrangements in specimens A and B.

(ii) Name the leaf shape of specimens A and B.

(c)(i) State the type of leaf margin in specimen A. (ii) State the types of venation found in the leaves of specimens A and B.

(d)(i) List three observable similarities found in specimen A and E. (ii) In a tabular form, state four observable differences between specimens A and B.

(e) Make a drawing 8-10 cm long of the leaf of specimen A and label fully.

Study Specimen G and H carefully them to answer question 2 (a) to 2(c).

(a) (i) Name the phylum of specimens G and H.

(ii) State two reasons for the answer given in 2 (a)(i).

(b) Name the structures on specimen G and H that are used for defense.

(c)(i) State two habitat of each of specimen G and H. (i) State two ways in which each of specimen G and H are of economic importance.

Study specimen M, N and P carefully and use them to answer question 2 (d) and 2 (e).

(d) (i) Name the class of organisms to which each of the specimen M, N and P are associated. (ii) State one function common to the specimen named in 2 (d)(i).

(iii) In a tabular form, State four observable difference between specimen M and P.

(e) Explain three features of biological importance in Specimen M.

Observe Specimen Q, under a microscope and specimen R Carefully, Use them to answer questions 3 (a) to 3 (e).

(a)(i) State the phylum to which each of specimen Q and R belong. (ii) State one reason each for the answers stated in 3 (a) (i).

(iii) What is the symmetry of specimen Q and R?

(b)(i) State two observable feature each of specimen Q and R. (ii) State one function each of the features mention in 3 (b) (i).

(c) (i) Name the sex of specimen R. (ii) Give one reason for the answer given in 3 (C) (i).

(d) In tabular form, state four observable differences between specimen Q and R,

(e) Make a drawing 10 cm-12 cm long of the lateral view of specimen Rand label fully.