ITILIMA DISTRICT COUNCIL FORM FOUR MOCK EXAMINATION 033/2 BIOLOGY 2A (ACTUAL PRACTICAL)

Time: 2:30 Hours Monday, 20^th July 2020 a.m

Instructions

1. This paper consists of two (2) questions. Answer all questions.
2. Each question carries 25 marks

Questions

1. You are provided with specimen “J”
   1. How will you prepare a solution of specimen “J” for food test investigation.
   2. Using the chemical reagents provided, carry out experiments to identify the food substance(s) present in specimen “J”

Record your experimental work as shown in table 1.

Table 1.

(c) State two properties of food substance(s) identified in specimen “J”

1. Name three other sources which contains the same food substances as that identified in specimen “J”
2. Where do food substance identified in specimen “J” can be digested in human alimentary canal?
3. Give the important of food substance identified in specimen “J” in human body.

1. You have been provided with specimen K, L and M
   1. (i) Identify specimens K, L and M by their common names.

      (ii) To which Kingdom(s) do specimens K, L and M belong?

   2. (i) Give the division and class in which specimens K and L belongs.

      (ii) State two observable features to why specimen K and L is placed in same

      class.

(c) (i) Identify the habitual of specimen M

(ii) State any two economic important of specimen M

(d) (i) Draw and label specimen K

(ii) State the function (roles) of specimen K to the living thing obtained from.

ALL NOTES FOR ALL SUBJECTS QUICK LINKS:

AGRICULTURE O LEVEL

PURE MATHEMATICS A LEVEL

BAM NOTES A LEVEL

BASIC MATH O LEVEL

BIOLOGY O/A LEVEL

BOOK KEEPING O LEVEL

CHEMISTRY O/A LEVEL

CIVICS O LEVEL

COMPUTER(ICT) O/A LEVEL

ECONOMICS A LEVEL

ENGLISH O/A LEVEL

COMMERCE O/A LEVEL

ACCOUNTING A LEVEL

GENERAL STUDIES NOTES

GEOGRAPGY O/A LEVEL

HISTORY O/A LEVEL

KISWAHILI O/A LEVEL

PHYSICS O/A LEVEL

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