Dar es Salaam Form Four Mock Exam 2025 Solved with Marking Schemes.
Biology Examination Questions
6 a. Albinism is the hereditary condition where the body lacks melanin pigments in the hair, skin and the eyes. Briefly explain two problems faced by albino’s in their environment and how to overcome those problems.
b. An albino male marries a heterozygous female. If the female has six children, what will be their probable genotypic and phenotypic for their offspring.
7. While on a school field trip a student observes grasshoppers, butterflys termites and bettle surrounding a mango tree.
a. i. Name the phylum and class to which observed organism belongs
i. State the distinctive characteristics of the phylum to which the observed organisms belong three (03) points.
b. List Four (4) advantages of the members of the class to which the observed organism belong
8. In order the organism to grow well there must be particular kind of cell division
a. Identify and give meaning of the kind of cell division responsible for growth
b. State four (4) advantages of the identified type of cell division mention In 8 (a) above
SECTION C (30 Marks)
Answer two (2) questions from this section
9. Life on the earth would have been impossible without the presence of bacteria. Justify (6 points)
10. In our society, many people believes that it is only couples who are planning to get married should seek VCT services use your biology knowledge to impart them with proper under standing on “who should seek VCT services (six points)
11. Many people ask themselves without answers about where did life come from. Use your biological knowledge to answer their questions by providing six (6) points
DAR ES SALAAM REGION FORM FOUR MOCK EXAMINATION 2025
BASIC MATHEMATICSĀ |Ā Marking Scheme
BOOK KEEPINGĀ |Ā Marking Scheme
PHYSICS 2C |Ā Marking Scheme
CHEMISTRY 1Ā |Ā Marking Scheme
CHEMISTRY 2A |Ā Marking Scheme
CHEMISTRY 2BĀ |Ā Marking Scheme
CHEMISTRY 2C |Ā Marking Scheme
CIVICSĀ |Ā Marking Scheme
ENGLISH LANGUAGEĀ |Ā Marking Scheme
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