1. BIOLOGY 033/2A — Biology Practical
Kwa mujibu wa muundo wa NECTA wa Biology 2, mtihani wa vitendo una maswali mawili, na kila swali lina alama 25. Ni muhimu kuweza kufanya uchunguzi, kuandika matokeo na kutoa hitimisho sahihi.
A. Food tests — Vipimo vya virutubisho
Kariri jedwali hili kwa sababu linakusaidia kuelewa matokeo ya majaribio.
Kirutubisho | Kipimo na matokeo chanya |
|---|---|
Starch | Iodine: bluu-nyeusi |
Reducing sugar | Benedict’s + joto: kijani hadi nyekundu ya matofali |
Protein | Biuret: zambarau |
Fat/oil | Ethanol emulsion: nyeupe kama maziwa |
Kumbuka: eleza observation halisi uliyopata, kisha toa inference inayolingana nayo.
B. Identification of specimens
Tambua specimen kwa kutumia sifa zinazoonekana.
Jifunze classification na adaptations.
Tofautisha monocot na dicot, pale inapohusika.
Jifunze sehemu za maua, mbegu, wadudu na viumbe wengine.
Toa sababu za utambuzi kwa kutumia sifa maalumu, si kwa kubahatisha.
C. Biological drawing and observation
Chora kwa penseli, kwa mistari safi.
Weka labels sahihi na zisizogusana.
Tumia kichwa kinachoeleza mchoro.
Andika magnification ikiwa imeombwa na taarifa zinapatikana.
Tofautisha observation (ulichokiona) na inference (maana ya ulichokiona).
D. Experimental skills
Materials/apparatus na kazi zake.
Procedures katika mpangilio sahihi.
Results, tables na conclusions.
Variables, fair test na precautions.
Usalama wa maabara na matumizi sahihi ya vifaa.
Tahadhari muhimu: usitegemee kuwa specimen au reagent fulani itatokea kesho. Haya ni maeneo ya mazoezi, si utabiri wa karatasi halisi.
2. FINE ART 016/1 — Fine Art Theory
Muundo rasmi wa NECTA unaonyesha mada tano za Fine Art 1. Katika jedwali la uzito wa mada, Drawing ina 34%, Designing 29%, Painting 25%, Theory of Art 6% na Fine Art Entrepreneurship 6%. Hivyo, kwa marudio ya haraka, anza na Drawing, Designing na Painting, kisha pitia mada zilizobaki.
A. Drawing — Chora na tambua
Elements of art: line, shape, form, colour, texture, tone, space.
Principles of art: balance, rhythm, proportion, contrast, unity, emphasis.
Perspective, proportion, shading na light source.
Still-life drawing na matumizi ya mistari.
B. Designing — Ubunifu
Motif na pattern.
Symmetry, repetition na rhythm.
Border designs na surface decoration.
Matumizi ya rangi na kanuni za mpangilio.
Traditional Tanzanian art na mapambo ya kitamaduni.
C. Painting — Uchoraji wa rangi
Primary, secondary na tertiary colours.
Warm colours na cool colours.
Tint, shade, tone na colour mixing.
Watercolour na aina nyingine za rangi.
Colour harmony na namna rangi zinavyowasilisha ujumbe.
D. Theory of Art na Entrepreneurship
Maana na umuhimu wa Fine Art.
Traditional na contemporary art.
Wasanii na urithi wa sanaa ya Tanzania.
Sifa za kazi nzuri ya sanaa na namna ya kuikosoa kwa kujenga.
Art business: materials, production costs, pricing, marketing na faida.
3. Ratiba ya marudio ya leo
Orodha ya maandalizi
0 kati ya 6
4. Mambo ya kufanya ndani ya chumba cha mtihani
Biology 2A
Soma maelekezo yote kabla ya kuanza jaribio.
Fuata hatua kwa mpangilio na usalama.
Rekodi matokeo uliyoona kweli; usibuni observation.
Tumia istilahi sahihi za kisayansi.
Chora kwa penseli na hakikisha labels zinaeleweka.
Fine Art 1
Soma maneno ya swali kwa makini, hasa define, explain, distinguish, describe na give reasons.
Tofautisha elements of art na principles of art.
Kwa maswali ya kueleza, toa hoja na maelezo yanayokamilisha hoja.
Tumia mifano ya sanaa ya Tanzania pale inapofaa.
Gawa muda kulingana na alama za swali.
5. Maswali matano ya mwisho ya kujipima
1. Which reagent is used to test for starch?
2. A positive Biuret test for protein produces which colour?
3. Which is an element of art?
4. Which colours are primary in the traditional RYB colour model?
5. What is a motif in design?
Kwa marejeo, unaweza kutumia muundo rasmi wa mitihani wa NECTA (PDF).
Neno la mwisho: Usikeshe usiku kucha. Pumzika, amka mapema, kula chakula kinachokufaa na fika kwenye kituo cha mtihani kwa wakati.
Nakutakia kila la heri. Soma kwa utulivu, jibu kwa umakini na tumia maarifa yako kwa kujiamini.
