Download Form Four Pre-NECTA Joint Exam CSSC (Eastern Zone) 2025 Solved. CSSC Eastern Zone (Dodoma, Morogoro, Tanga, Pwani, Lindi, Mtwara, Dar es Salaam and Zanzibar) for free.
Biology Examination Questions
5. Hamisi planted two different seeds in garden A and garden B. Upon germination, seeds in garden A brought leaves only above the ground while those in garden B came out with their cotyledons.
(i) Name the type of germination shown by seeds in garden A and garden B
(ii) What caused seeds in garden B to bring the cotyledons above the soil
(iii) Explain the conditions necessary that made the seeds to germinate successfully
(iv) Draw a well labelled diagram to illustrate germination shown by seedlings in garden A
6. (a) Two pure breed flies, one with long wings and another with short wings were crossed. All F1 generation flies had long wings.
(i) Using F as dominant gene, explain the results of the above cross
(ii) What will be the genotypes and phenotypes of F1?
(b) In his experiments Mendel used Peaplant as his specimens. Why did he do so? (3 Points)
7. (a) State the differences between male cones and female cones.
(b) Vegetative propagation can be either natural or artificial, by using vivid examples explain any six (6) vegetative structures that enable natural vegetation.
8. (a) Explain the structure of tilapia fish by considering the following features.
(i) Nature of skeleton
(ii) Type of scales
(iii) Positon of mouth
(iv) Tail fins
(b) Briefly explain why birds and bats belong to the same phylum but different classes?
SECTION C: (30 Marks)
Answer only any two (2) questions from this section
9. Temeke Municipal is running a campaign called “End Malaria End Deaths”, as an expert, elaborate any six (6) preventive measures that Temeke residents should adhere to, so that the campaign can be fruitful.
10. Not every successful copulation, results to pregnancy. Justify the statement in six (6) points.
11. Even though transpiration is viewed as a wasteful process, it is still necessary to plants. Agree to the statement by giving six (6) points.
CHRISTIAN SOCIAL SERVICES COMMISSION (CSSC)
CSSC JOINT EXAMINATION FOR CHURCH SCHOOLS EASTERN ZONE FORM IV PRE – NATIONAL EXAMINATION
ADDITIONAL MATHEMATICS | NO MARKING GUIDE
AGRICULTURE 1 | NO MARKING GUIDE
AGRICULTURE 2 | NO MARKING GUIDE
ARCHITECTURAL DRAUGHTING | NO MARKING GUIDE
BASIC MATHEMATICS | NO MARKING GUIDE
BIBLE KNOWLEDGE | NO MARKING GUIDE
BIOLOGY 2A | NO MARKING GUIDE
BIOLOGY 2B | NO MARKING GUIDE
BUILDING CONSTRUCTION | MARKING GUIDE
CHEMISTRY 1 | NO MARKING GUIDE
CHEMISTRY 2A | NO MARKING GUIDE
CHEMISTRY 2B | NO MARKING GUIDE
COMMERCE | MARKING GUIDE
ELECTRICAL ENGINEERING | NO MARKING GUIDE
ENGINEERING SCIENCE | NO MARKING GUIDE
ENGLISH LANGUAGE | MARKING GUIDE
FOOD & HUMAN NUTRITION P1 | NO MARKING GUIDE
GEOGRAPHY | NO MARKING GUIDE
INFORMATION & COMPUTER STUDIES 1 | NO MARKING GUIDE
INFORMATION & COMPUTER STUDIES 2 | NO MARKING GUIDE
KISWAHILI | NO MARKING GUIDE
LITERATURE IN ENGLISH | MARKING GUIDE
PHYSICAL EDUCATION | NO MARKING GUIDE
PHYSICS 1 | NO MARKING GUIDE
PHYSICS 2A | NO MARKING GUIDE
PHYSICS 2B | NO MARKING GUIDE
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